This is gsl-ref.info, produced by makeinfo version 4.6 from
gsl-ref.texi.

INFO-DIR-SECTION Scientific software
START-INFO-DIR-ENTRY
* gsl-ref: (gsl-ref).                   GNU Scientific Library - Reference
END-INFO-DIR-ENTRY


File: gsl-ref.info,  Node: Force and Energy,  Next: Prefixes,  Prev: Radioactivity,  Up: Physical Constants

Force and Energy
================

`GSL_CONST_MKSA_NEWTON'
     The SI unit of force, 1 Newton.

`GSL_CONST_MKSA_DYNE'
     The force of 1 Dyne = 10^-5 Newton.

`GSL_CONST_MKSA_JOULE'
     The SI unit of energy, 1 Joule.

`GSL_CONST_MKSA_ERG'
     The energy 1 erg = 10^-7 Joule.


File: gsl-ref.info,  Node: Prefixes,  Next: Physical Constant Examples,  Prev: Force and Energy,  Up: Physical Constants

Prefixes
========

These constants are dimensionless scaling factors.

`GSL_CONST_NUM_YOTTA'
     10^24

`GSL_CONST_NUM_ZETTA'
     10^21

`GSL_CONST_NUM_EXA'
     10^18

`GSL_CONST_NUM_PETA'
     10^15

`GSL_CONST_NUM_TERA'
     10^12

`GSL_CONST_NUM_GIGA'
     10^9

`GSL_CONST_NUM_MEGA'
     10^6

`GSL_CONST_NUM_KILO'
     10^3

`GSL_CONST_NUM_MILLI'
     10^-3

`GSL_CONST_NUM_MICRO'
     10^-6

`GSL_CONST_NUM_NANO'
     10^-9

`GSL_CONST_NUM_PICO'
     10^-12

`GSL_CONST_NUM_FEMTO'
     10^-15

`GSL_CONST_NUM_ATTO'
     10^-18

`GSL_CONST_NUM_ZEPTO'
     10^-21

`GSL_CONST_NUM_YOCTO'
     10^-24


File: gsl-ref.info,  Node: Physical Constant Examples,  Next: Physical Constant References and Further Reading,  Prev: Prefixes,  Up: Physical Constants

Examples
========

The following program demonstrates the use of the physical constants in
a calculation.  In this case, the goal is to calculate the range of
light-travel times from Earth to Mars.

   The required data is the average distance of each planet from the
Sun in astronomical units (the eccentricities of the orbits will be
neglected for the purposes of this calculation).  The average radius of
the orbit of Mars is 1.52 astronomical units, and for the orbit of
Earth it is 1 astronomical unit (by definition).  These values are
combined with the MKSA values of the constants for the speed of light
and the length of an astronomical unit to produce a result for the
shortest and longest light-travel times in seconds.  The figures are
converted into minutes before being displayed.

     #include <stdio.h>
     #include <gsl/gsl_const_mksa.h>
     
     int
     main (void)
     {
       double c  = GSL_CONST_MKSA_SPEED_OF_LIGHT;
       double au = GSL_CONST_MKSA_ASTRONOMICAL_UNIT;
       double minutes = GSL_CONST_MKSA_MINUTE;
     
       /* distance stored in meters */
       double r_earth = 1.00 * au;  
       double r_mars  = 1.52 * au;
     
       double t_min, t_max;
     
       t_min = (r_mars - r_earth) / c;
       t_max = (r_mars + r_earth) / c;
     
       printf ("light travel time from Earth to Mars:\n");
       printf ("minimum = %.1f minutes\n", t_min / minutes);
       printf ("maximum = %.1f minutes\n", t_max / minutes);
     
       return 0;
     }

Here is the output from the program,

     light travel time from Earth to Mars:
     minimum = 4.3 minutes
     maximum = 21.0 minutes


File: gsl-ref.info,  Node: Physical Constant References and Further Reading,  Prev: Physical Constant Examples,  Up: Physical Constants

References and Further Reading
==============================

Further information on the values of physical constants is available
from the NIST website,

     `http://www.physics.nist.gov/cuu/Constants/index.html'


File: gsl-ref.info,  Node: IEEE floating-point arithmetic,  Next: Debugging Numerical Programs,  Prev: Physical Constants,  Up: Top

IEEE floating-point arithmetic
******************************

This chapter describes functions for examining the representation of
floating point numbers and controlling the floating point environment of
your program.  The functions described in this chapter are declared in
the header file `gsl_ieee_utils.h'.

* Menu:

* Representation of floating point numbers::
* Setting up your IEEE environment::
* IEEE References and Further Reading::


File: gsl-ref.info,  Node: Representation of floating point numbers,  Next: Setting up your IEEE environment,  Up: IEEE floating-point arithmetic

Representation of floating point numbers
========================================

The IEEE Standard for Binary Floating-Point Arithmetic defines binary
formats for single and double precision numbers.  Each number is
composed of three parts: a "sign bit" (s), an "exponent" (E) and a
"fraction" (f).  The numerical value of the combination (s,E,f) is
given by the following formula,

     (-1)^s (1.fffff...) 2^E

The sign bit is either zero or one.  The exponent ranges from a minimum
value E_min to a maximum value E_max depending on the precision.  The
exponent is converted to an unsigned number e, known as the "biased
exponent", for storage by adding a "bias" parameter, e = E + bias.  The
sequence fffff... represents the digits of the binary fraction f.  The
binary digits are stored in "normalized form", by adjusting the
exponent to give a leading digit of 1.  Since the leading digit is
always 1 for normalized numbers it is assumed implicitly and does not
have to be stored.  Numbers smaller than 2^(E_min) are be stored in
"denormalized form" with a leading zero,

     (-1)^s (0.fffff...) 2^(E_min)

This allows gradual underflow down to 2^(E_min - p) for p bits of
precision.  A zero is encoded with the special exponent of 2^(E_min -
1) and infinities with the exponent of 2^(E_max + 1).

The format for single precision numbers uses 32 bits divided in the
following way,

     seeeeeeeefffffffffffffffffffffff
     
     s = sign bit, 1 bit
     e = exponent, 8 bits  (E_min=-126, E_max=127, bias=127)
     f = fraction, 23 bits

The format for double precision numbers uses 64 bits divided in the
following way,

     seeeeeeeeeeeffffffffffffffffffffffffffffffffffffffffffffffffffff
     
     s = sign bit, 1 bit
     e = exponent, 11 bits  (E_min=-1022, E_max=1023, bias=1023)
     f = fraction, 52 bits

It is often useful to be able to investigate the behavior of a
calculation at the bit-level and the library provides functions for
printing the IEEE representations in a human-readable form.

 - Function: void gsl_ieee_fprintf_float (FILE * STREAM, const float *
          X)
 - Function: void gsl_ieee_fprintf_double (FILE * STREAM, const double
          * X)
     These functions output a formatted version of the IEEE
     floating-point number pointed to by X to the stream STREAM. A
     pointer is used to pass the number indirectly, to avoid any
     undesired promotion from `float' to `double'.  The output takes
     one of the following forms,

    `NaN'
          the Not-a-Number symbol

    `Inf, -Inf'
          positive or negative infinity

    `1.fffff...*2^E, -1.fffff...*2^E'
          a normalized floating point number

    `0.fffff...*2^E, -0.fffff...*2^E'
          a denormalized floating point number

    `0, -0'
          positive or negative zero


     The output can be used directly in GNU Emacs Calc mode by
     preceding it with `2#' to indicate binary.

 - Function: void gsl_ieee_printf_float (const float * X)
 - Function: void gsl_ieee_printf_double (const double * X)
     These functions output a formatted version of the IEEE
     floating-point number pointed to by X to the stream `stdout'.

The following program demonstrates the use of the functions by printing
the single and double precision representations of the fraction 1/3.
For comparison the representation of the value promoted from single to
double precision is also printed.

     #include <stdio.h>
     #include <gsl/gsl_ieee_utils.h>
     
     int
     main (void) 
     {
       float f = 1.0/3.0;
       double d = 1.0/3.0;
     
       double fd = f; /* promote from float to double */
       
       printf (" f="); gsl_ieee_printf_float(&f); 
       printf ("\n");
     
       printf ("fd="); gsl_ieee_printf_double(&fd); 
       printf ("\n");
     
       printf (" d="); gsl_ieee_printf_double(&d); 
       printf ("\n");
     
       return 0;
     }

The binary representation of 1/3 is 0.01010101... .  The output below
shows that the IEEE format normalizes this fraction to give a leading
digit of 1,

      f= 1.01010101010101010101011*2^-2
     fd= 1.0101010101010101010101100000000000000000000000000000*2^-2
      d= 1.0101010101010101010101010101010101010101010101010101*2^-2

The output also shows that a single-precision number is promoted to
double-precision by adding zeros in the binary representation.


File: gsl-ref.info,  Node: Setting up your IEEE environment,  Next: IEEE References and Further Reading,  Prev: Representation of floating point numbers,  Up: IEEE floating-point arithmetic

Setting up your IEEE environment
================================

The IEEE standard defines several "modes" for controlling the behavior
of floating point operations.  These modes specify the important
properties of computer arithmetic: the direction used for rounding (e.g.
whether numbers should be rounded up, down or to the nearest number),
the rounding precision and how the program should handle arithmetic
exceptions, such as division by zero.

   Many of these features can now be controlled via standard functions
such as `fpsetround', which should be used whenever they are available.
Unfortunately in the past there has been no universal API for
controlling their behavior--each system has had its own low-level way
of accessing them.  To help you write portable programs GSL allows you
to specify modes in a platform-independent way using the environment
variable `GSL_IEEE_MODE'.  The library then takes care of all the
necessary machine-specific initializations for you when you call the
function `gsl_ieee_env_setup'.

 - Function: void gsl_ieee_env_setup ()
     This function reads the environment variable `GSL_IEEE_MODE' and
     attempts to set up the corresponding specified IEEE modes.  The
     environment variable should be a list of keywords, separated by
     commas, like this,

          `GSL_IEEE_MODE' = "KEYWORD,KEYWORD,..."

     where KEYWORD is one of the following mode-names,

          `single-precision'

          `double-precision'

          `extended-precision'

          `round-to-nearest'

          `round-down'

          `round-up'

          `round-to-zero'

          `mask-all'

          `mask-invalid'

          `mask-denormalized'

          `mask-division-by-zero'

          `mask-overflow'

          `mask-underflow'

          `trap-inexact'

          `trap-common'

     If `GSL_IEEE_MODE' is empty or undefined then the function returns
     immediately and no attempt is made to change the system's IEEE
     mode.  When the modes from `GSL_IEEE_MODE' are turned on the
     function prints a short message showing the new settings to remind
     you that the results of the program will be affected.

     If the requested modes are not supported by the platform being
     used then the function calls the error handler and returns an
     error code of `GSL_EUNSUP'.

     The following combination of modes is convenient for many purposes,

          GSL_IEEE_MODE="double-precision,"\
                          "mask-underflow,"\
                            "mask-denormalized"

     This choice ignores any errors relating to small numbers (either
     denormalized, or underflowing to zero) but traps overflows,
     division by zero and invalid operations.

To demonstrate the effects of different rounding modes consider the
following program which computes e, the base of natural logarithms, by
summing a rapidly-decreasing series,

     e = 1 + 1/2! + 1/3! + 1/4! + ...
       = 2.71828182846...

     #include <stdio.h>
     #include <gsl/gsl_math.h>
     #include <gsl/gsl_ieee_utils.h>
     
     int
     main (void)
     {
       double x = 1, oldsum = 0, sum = 0; 
       int i = 0;
     
       gsl_ieee_env_setup (); /* read GSL_IEEE_MODE */
     
       do 
         {
           i++;
           
           oldsum = sum;
           sum += x;
           x = x / i;
           
           printf ("i=%2d sum=%.18f error=%g\n",
                   i, sum, sum - M_E);
     
           if (i > 30)
              break;
         }  
       while (sum != oldsum);
     
       return 0;
     }

Here are the results of running the program in `round-to-nearest' mode.
This is the IEEE default so it isn't really necessary to specify it
here,

     GSL_IEEE_MODE="round-to-nearest" ./a.out
     i= 1 sum=1.000000000000000000 error=-1.71828
     i= 2 sum=2.000000000000000000 error=-0.718282
     ....
     i=18 sum=2.718281828459045535 error=4.44089e-16
     i=19 sum=2.718281828459045535 error=4.44089e-16

After nineteen terms the sum converges to within 4 \times 10^-16 of the
correct value.  If we now change the rounding mode to `round-down' the
final result is less accurate,

     GSL_IEEE_MODE="round-down" ./a.out
     i= 1 sum=1.000000000000000000 error=-1.71828
     ....
     i=19 sum=2.718281828459041094 error=-3.9968e-15

The result is about 4 \times 10^-15 below the correct value, an order
of magnitude worse than the result obtained in the `round-to-nearest'
mode.

   If we change to rounding mode to `round-up' then the series no
longer converges (the reason is that when we add each term to the sum
the final result is always rounded up.  This is guaranteed to increase
the sum by at least one tick on each iteration).  To avoid this problem
we would need to use a safer converge criterion, such as `while
(fabs(sum - oldsum) > epsilon)', with a suitably chosen value of
epsilon.

   Finally we can see the effect of computing the sum using
single-precision rounding, in the default `round-to-nearest' mode.  In
this case the program thinks it is still using double precision numbers
but the CPU rounds the result of each floating point operation to
single-precision accuracy.  This simulates the effect of writing the
program using single-precision `float' variables instead of `double'
variables.  The iteration stops after about half the number of
iterations and the final result is much less accurate,

     GSL_IEEE_MODE="single-precision" ./a.out
     ....
     i=12 sum=2.718281984329223633 error=1.5587e-07

with an error of O(10^-7), which corresponds to single precision
accuracy (about 1 part in 10^7).  Continuing the iterations further
does not decrease the error because all the subsequent results are
rounded to the same value.


File: gsl-ref.info,  Node: IEEE References and Further Reading,  Prev: Setting up your IEEE environment,  Up: IEEE floating-point arithmetic

References and Further Reading
==============================

The reference for the IEEE standard is,

     ANSI/IEEE Std 754-1985, IEEE Standard for Binary Floating-Point
     Arithmetic.

A more pedagogical introduction to the standard can be found in the
paper "What Every Computer Scientist Should Know About Floating-Point
Arithmetic".

     David Goldberg: What Every Computer Scientist Should Know About
     Floating-Point Arithmetic. `ACM Computing Surveys', Vol. 23, No. 1
     (March 1991), pages 5-48.

     Corrigendum: `ACM Computing Surveys', Vol. 23, No. 3 (September
     1991), page 413.

     See also the sections by B. A. Wichmann and Charles B. Dunham in
     Surveyor's Forum: "What Every Computer Scientist Should Know About
     Floating-Point Arithmetic". `ACM Computing Surveys', Vol. 24, No.
     3 (September 1992), page 319.


File: gsl-ref.info,  Node: Debugging Numerical Programs,  Next: Contributors to GSL,  Prev: IEEE floating-point arithmetic,  Up: Top

Debugging Numerical Programs
****************************

This chapter describes some tips and tricks for debugging numerical
programs which use GSL.

* Menu:

* Using gdb::
* Examining floating point registers::
* Handling floating point exceptions::
* GCC warning options for numerical programs::
* Debugging References::


File: gsl-ref.info,  Node: Using gdb,  Next: Examining floating point registers,  Up: Debugging Numerical Programs

Using gdb
=========

Any errors reported by the library are passed to the function
`gsl_error'.  By running your programs under gdb and setting a
breakpoint in this function you can automatically catch any library
errors.  You can add a breakpoint for every session by putting

     break gsl_error

into your `.gdbinit' file in the directory where your program is
started.

   If the breakpoint catches an error then you can use a backtrace
(`bt') to see the call-tree, and the arguments which possibly caused
the error.  By moving up into the calling function you can investigate
the values of variables at that point.  Here is an example from the
program `fft/test_trap', which contains the following line,

     status = gsl_fft_complex_wavetable_alloc (0, &complex_wavetable);

The function `gsl_fft_complex_wavetable_alloc' takes the length of an
FFT as its first argument.  When this line is executed an error will be
generated because the length of an FFT is not allowed to be zero.

   To debug this problem we start `gdb', using the file `.gdbinit' to
define a breakpoint in `gsl_error',

     bash$ gdb test_trap
     
     GDB is free software and you are welcome to distribute copies
     of it under certain conditions; type "show copying" to see
     the conditions.  There is absolutely no warranty for GDB;
     type "show warranty" for details.  GDB 4.16 (i586-debian-linux),
     Copyright 1996 Free Software Foundation, Inc.
     
     Breakpoint 1 at 0x8050b1e: file error.c, line 14.

When we run the program this breakpoint catches the error and shows the
reason for it.

     (gdb) run
     Starting program: test_trap
     
     Breakpoint 1, gsl_error (reason=0x8052b0d
         "length n must be positive integer",
         file=0x8052b04 "c_init.c", line=108, gsl_errno=1)
         at error.c:14
     14        if (gsl_error_handler)

The first argument of `gsl_error' is always a string describing the
error.  Now we can look at the backtrace to see what caused the problem,

     (gdb) bt
     #0  gsl_error (reason=0x8052b0d
         "length n must be positive integer",
         file=0x8052b04 "c_init.c", line=108, gsl_errno=1)
         at error.c:14
     #1  0x8049376 in gsl_fft_complex_wavetable_alloc (n=0,
         wavetable=0xbffff778) at c_init.c:108
     #2  0x8048a00 in main (argc=1, argv=0xbffff9bc)
         at test_trap.c:94
     #3  0x80488be in ___crt_dummy__ ()

We can see that the error was generated in the function
`gsl_fft_complex_wavetable_alloc' when it was called with an argument
of N=0.  The original call came from line 94 in the file `test_trap.c'.

   By moving up to the level of the original call we can find the line
that caused the error,

     (gdb) up
     #1  0x8049376 in gsl_fft_complex_wavetable_alloc (n=0,
         wavetable=0xbffff778) at c_init.c:108
     108   GSL_ERROR ("length n must be positive integer", GSL_EDOM);
     (gdb) up
     #2  0x8048a00 in main (argc=1, argv=0xbffff9bc)
         at test_trap.c:94
     94    status = gsl_fft_complex_wavetable_alloc (0,
             &complex_wavetable);

Thus we have found the line that caused the problem.  From this point we
could also print out the values of other variables such as
`complex_wavetable'.


File: gsl-ref.info,  Node: Examining floating point registers,  Next: Handling floating point exceptions,  Prev: Using gdb,  Up: Debugging Numerical Programs

Examining floating point registers
==================================

The contents of floating point registers can be examined using the
command `info float' (on supported platforms).

     (gdb) info float
          st0: 0xc4018b895aa17a945000  Valid Normal -7.838871e+308
          st1: 0x3ff9ea3f50e4d7275000  Valid Normal 0.0285946
          st2: 0x3fe790c64ce27dad4800  Valid Normal 6.7415931e-08
          st3: 0x3ffaa3ef0df6607d7800  Spec  Normal 0.0400229
          st4: 0x3c028000000000000000  Valid Normal 4.4501477e-308
          st5: 0x3ffef5412c22219d9000  Zero  Normal 0.9580257
          st6: 0x3fff8000000000000000  Valid Normal 1
          st7: 0xc4028b65a1f6d243c800  Valid Normal -1.566206e+309
        fctrl: 0x0272 53 bit; NEAR; mask DENOR UNDER LOS;
        fstat: 0xb9ba flags 0001; top 7; excep DENOR OVERF UNDER LOS
         ftag: 0x3fff
          fip: 0x08048b5c
          fcs: 0x051a0023
       fopoff: 0x08086820
       fopsel: 0x002b

Individual registers can be examined using the variables $REG, where
REG is the register name.

     (gdb) p $st1
     $1 = 0.02859464454261210347719


File: gsl-ref.info,  Node: Handling floating point exceptions,  Next: GCC warning options for numerical programs,  Prev: Examining floating point registers,  Up: Debugging Numerical Programs

Handling floating point exceptions
==================================

It is possible to stop the program whenever a `SIGFPE' floating point
exception occurs.  This can be useful for finding the cause of an
unexpected infinity or `NaN'.  The current handler settings can be
shown with the command `info signal SIGFPE'.

     (gdb) info signal SIGFPE
     Signal  Stop  Print  Pass to program Description
     SIGFPE  Yes   Yes    Yes             Arithmetic exception

Unless the program uses a signal handler the default setting should be
changed so that SIGFPE is not passed to the program, as this would cause
it to exit.  The command `handle SIGFPE stop nopass' prevents this.

     (gdb) handle SIGFPE stop nopass
     Signal  Stop  Print  Pass to program Description
     SIGFPE  Yes   Yes    No              Arithmetic exception

Depending on the platform it may be necessary to instruct the kernel to
generate signals for floating point exceptions.  For programs using GSL
this can be achieved using the `GSL_IEEE_MODE' environment variable in
conjunction with the function `gsl_ieee_env_setup()' as described in
*note IEEE floating-point arithmetic::.

     (gdb) set env GSL_IEEE_MODE=double-precision


File: gsl-ref.info,  Node: GCC warning options for numerical programs,  Next: Debugging References,  Prev: Handling floating point exceptions,  Up: Debugging Numerical Programs

GCC warning options for numerical programs
==========================================

Writing reliable numerical programs in C requires great care.  The
following GCC warning options are recommended when compiling numerical
programs:

     gcc -ansi -pedantic -Werror -Wall -W
       -Wmissing-prototypes -Wstrict-prototypes
       -Wtraditional -Wconversion -Wshadow
       -Wpointer-arith -Wcast-qual -Wcast-align
       -Wwrite-strings -Wnested-externs
       -fshort-enums -fno-common -Dinline= -g -O4

For details of each option consult the manual `Using and Porting GCC'.
The following table gives a brief explanation of what types of errors
these options catch.

`-ansi -pedantic'
     Use ANSI C, and reject any non-ANSI extensions.  These flags help
     in writing portable programs that will compile on other systems.

`-Werror'
     Consider warnings to be errors, so that compilation stops.  This
     prevents warnings from scrolling off the top of the screen and
     being lost.  You won't be able to compile the program until it is
     completely warning-free.

`-Wall'
     This turns on a set of warnings for common programming problems.
     You need `-Wall', but it is not enough on its own.

`-O2'
     Turn on optimization.  The warnings for uninitialized variables in
     `-Wall' rely on the optimizer to analyze the code.  If there is no
     optimization then these warnings aren't generated.

`-W'
     This turns on some extra warnings not included in `-Wall', such as
     missing return values and comparisons between signed and unsigned
     integers.

`-Wmissing-prototypes -Wstrict-prototypes'
     Warn if there are any missing or inconsistent prototypes.  Without
     prototypes it is harder to detect problems with incorrect
     arguments.

`-Wtraditional'
     This warns about certain constructs that behave differently in
     traditional and ANSI C. Whether the traditional or ANSI
     interpretation is used might be unpredictable on other compilers.

`-Wconversion'
     The main use of this option is to warn about conversions from
     signed to unsigned integers.  For example, `unsigned int x = -1'.
     If you need to perform such a conversion you can use an explicit
     cast.

`-Wshadow'
     This warns whenever a local variable shadows another local
     variable.  If two variables have the same name then it is a
     potential source of confusion.

`-Wpointer-arith -Wcast-qual -Wcast-align'
     These options warn if you try to do pointer arithmetic for types
     which don't have a size, such as `void', if you remove a `const'
     cast from a pointer, or if you cast a pointer to a type which has a
     different size, causing an invalid alignment.

`-Wwrite-strings'
     This option gives string constants a `const' qualifier so that it
     will be a compile-time error to attempt to overwrite them.

`-fshort-enums'
     This option makes the type of `enum' as short as possible.
     Normally this makes an `enum' different from an `int'.
     Consequently any attempts to assign a pointer-to-int to a
     pointer-to-enum will generate a cast-alignment warning.

`-fno-common'
     This option prevents global variables being simultaneously defined
     in different object files (you get an error at link time).  Such a
     variable should be defined in one file and referred to in other
     files with an `extern' declaration.

`-Wnested-externs'
     This warns if an `extern' declaration is encountered within a
     function.

`-Dinline='
     The `inline' keyword is not part of ANSI C. Thus if you want to use
     `-ansi' with a program which uses inline functions you can use this
     preprocessor definition to remove the `inline' keywords.

`-g'
     It always makes sense to put debugging symbols in the executable
     so that you can debug it using `gdb'.  The only effect of
     debugging symbols is to increase the size of the file, and you can
     use the `strip' command to remove them later if necessary.


File: gsl-ref.info,  Node: Debugging References,  Prev: GCC warning options for numerical programs,  Up: Debugging Numerical Programs

References and Further Reading
==============================

The following books are essential reading for anyone writing and
debugging numerical programs with GCC and GDB.

     R.M. Stallman, `Using and Porting GNU CC', Free Software
     Foundation, ISBN 1882114388

     R.M. Stallman, R.H. Pesch, `Debugging with GDB: The GNU
     Source-Level Debugger', Free Software Foundation, ISBN 1882114779


File: gsl-ref.info,  Node: Contributors to GSL,  Next: Autoconf Macros,  Prev: Debugging Numerical Programs,  Up: Top

Contributors to GSL
*******************

(See the AUTHORS file in the distribution for up-to-date information.)

*Mark Galassi*
     Conceived GSL (with James Theiler) and wrote the design document.
     Wrote the simulated annealing package and the relevant chapter in
     the manual.

*James Theiler*
     Conceived GSL (with Mark Galassi).  Wrote the random number
     generators and the relevant chapter in this manual.

*Jim Davies*
     Wrote the statistical routines and the relevant chapter in this
     manual.

*Brian Gough*
     FFTs, numerical integration, random number generators and
     distributions, root finding, minimization and fitting, polynomial
     solvers, complex numbers, physical constants, permutations, vector
     and matrix functions, histograms, statistics, ieee-utils, revised
     CBLAS Level 2 & 3, matrix decompositions, eigensystems, cumulative
     distribution functions, testing, documentation and releases.

*Reid Priedhorsky*
     Wrote and documented the initial version of the root finding
     routines while at Los Alamos National Laboratory, Mathematical
     Modeling and Analysis Group.

*Gerard Jungman*
     Special Functions, Series acceleration, ODEs, BLAS, Linear Algebra,
     Eigensystems, Hankel Transforms.

*Mike Booth*
     Wrote the Monte Carlo library.

*Jorma Olavi Ta"htinen*
     Wrote the initial complex arithmetic functions.

*Thomas Walter*
     Wrote the initial heapsort routines and cholesky decomposition.

*Fabrice Rossi*
     Multidimensional minimization.

*Carlo Perassi*
     Implementation of the random number generators in Knuth's
     `Seminumerical Algorithms', 3rd Ed.

*Szymon Jaroszewicz*
     Wrote the routines for generating combinations.

*Nicolas Darnis*
     Wrote the initial routines for canonical permutations.

*Jason H. Stover*
     Wrote the major cumulative distribution functions.

*Ivo Alxneit*
     Wrote the routines for wavelet transforms.

*Tuomo Keskitalo*
     Improved the implementation of the ODE solvers.


   Thanks to Nigel Lowry for help in proofreading the manual.


File: gsl-ref.info,  Node: Autoconf Macros,  Next: GSL CBLAS Library,  Prev: Contributors to GSL,  Up: Top

Autoconf Macros
***************

For applications using `autoconf' the standard macro `AC_CHECK_LIB' can
be used to link with the library automatically from a `configure'
script.  The library itself depends on the presence of a CBLAS and math
library as well, so these must also be located before linking with the
main `libgsl' file.  The following commands should be placed in the
`configure.in' file to perform these tests,

     AC_CHECK_LIB(m,main)
     AC_CHECK_LIB(gslcblas,main)
     AC_CHECK_LIB(gsl,main)

It is important to check for `libm' and `libgslcblas' before `libgsl',
otherwise the tests will fail.  Assuming the libraries are found the
output during the configure stage looks like this,

     checking for main in -lm... yes
     checking for main in -lgslcblas... yes
     checking for main in -lgsl... yes

If the library is found then the tests will define the macros
`HAVE_LIBGSL', `HAVE_LIBGSLCBLAS', `HAVE_LIBM' and add the options
`-lgsl -lgslcblas -lm' to the variable `LIBS'.

   The tests above will find any version of the library.  They are
suitable for general use, where the versions of the functions are not
important.  An alternative macro is available in the file `gsl.m4' to
test for a specific version of the library.  To use this macro simply
add the following line to your `configure.in' file instead of the tests
above:

     AM_PATH_GSL(GSL_VERSION,
                [action-if-found],
                [action-if-not-found])

The argument `GSL_VERSION' should be the two or three digit MAJOR.MINOR
or MAJOR.MINOR.MICRO version number of the release you require. A
suitable choice for `action-if-not-found' is,

     AC_MSG_ERROR(could not find required version of GSL)

Then you can add the variables `GSL_LIBS' and `GSL_CFLAGS' to your
Makefile.am files to obtain the correct compiler flags.  `GSL_LIBS' is
equal to the output of the `gsl-config --libs' command and `GSL_CFLAGS'
is equal to `gsl-config --cflags' command. For example,

     libgsdv_la_LDFLAGS =    \
             $(GTK_LIBDIR) \
             $(GTK_LIBS) -lgsdvgsl $(GSL_LIBS) -lgslcblas

Note that the macro `AM_PATH_GSL' needs to use the C compiler so it
should appear in the `configure.in' file before the macro
`AC_LANG_CPLUSPLUS' for programs that use C++.

   To test for `inline' the following test should be placed in your
`configure.in' file,

     AC_C_INLINE
     
     if test "$ac_cv_c_inline" != no ; then
       AC_DEFINE(HAVE_INLINE,1)
       AC_SUBST(HAVE_INLINE)
     fi

and the macro will then be defined in the compilation flags or by
including the file `config.h' before any library headers.

   The following autoconf test will check for `extern inline',

     dnl Check for "extern inline", using a modified version
     dnl of the test for AC_C_INLINE from acspecific.mt
     dnl
     AC_CACHE_CHECK([for extern inline], ac_cv_c_extern_inline,
     [ac_cv_c_extern_inline=no
     AC_TRY_COMPILE([extern $ac_cv_c_inline double foo(double x);
     extern $ac_cv_c_inline double foo(double x) { return x+1.0; };
     double foo (double x) { return x + 1.0; };],
     [  foo(1.0)  ],
     [ac_cv_c_extern_inline="yes"])
     ])
     
     if test "$ac_cv_c_extern_inline" != no ; then
       AC_DEFINE(HAVE_INLINE,1)
       AC_SUBST(HAVE_INLINE)
     fi

   The substitution of portability functions can be made automatically
if you use `autoconf'. For example, to test whether the BSD function
`hypot' is available you can include the following line in the
configure file `configure.in' for your application,

     AC_CHECK_FUNCS(hypot)

and place the following macro definitions in the file `config.h.in',

     /* Substitute gsl_hypot for missing system hypot */
     
     #ifndef HAVE_HYPOT
     #define hypot gsl_hypot
     #endif

The application source files can then use the include command `#include
<config.h>' to substitute `gsl_hypot' for each occurrence of `hypot'
when `hypot' is not available.


File: gsl-ref.info,  Node: GSL CBLAS Library,  Next: Free Software Needs Free Documentation,  Prev: Autoconf Macros,  Up: Top

GSL CBLAS Library
*****************

The prototypes for the low-level CBLAS functions are declared in the
file `gsl_cblas.h'.  For the definition of the functions consult the
documentation available from Netlib (*note BLAS References and Further
Reading::).

* Menu:

* Level 1 CBLAS Functions::
* Level 2 CBLAS Functions::
* Level 3 CBLAS Functions::
* GSL CBLAS Examples::


File: gsl-ref.info,  Node: Level 1 CBLAS Functions,  Next: Level 2 CBLAS Functions,  Up: GSL CBLAS Library

Level 1
=======

 - Function: float cblas_sdsdot (const int N, const float ALPHA, const
          float *X, const int INCX, const float *Y, const int INCY)

 - Function: double cblas_dsdot (const int N, const float *X, const int
          INCX, const float *Y, const int INCY)

 - Function: float cblas_sdot (const int N, const float *X, const int
          INCX, const float *Y, const int INCY)

 - Function: double cblas_ddot (const int N, const double *X, const int
          INCX, const double *Y, const int INCY)

 - Function: void cblas_cdotu_sub (const int N, const void *X, const
          int INCX, const void *Y, const int INCY, void *DOTU)

 - Function: void cblas_cdotc_sub (const int N, const void *X, const
          int INCX, const void *Y, const int INCY, void *DOTC)

 - Function: void cblas_zdotu_sub (const int N, const void *X, const
          int INCX, const void *Y, const int INCY, void *DOTU)

 - Function: void cblas_zdotc_sub (const int N, const void *X, const
          int INCX, const void *Y, const int INCY, void *DOTC)

 - Function: float cblas_snrm2 (const int N, const float *X, const int
          INCX)

 - Function: float cblas_sasum (const int N, const float *X, const int
          INCX)

 - Function: double cblas_dnrm2 (const int N, const double *X, const
          int INCX)

 - Function: double cblas_dasum (const int N, const double *X, const
          int INCX)

 - Function: float cblas_scnrm2 (const int N, const void *X, const int
          INCX)

 - Function: float cblas_scasum (const int N, const void *X, const int
          INCX)

 - Function: double cblas_dznrm2 (const int N, const void *X, const int
          INCX)

 - Function: double cblas_dzasum (const int N, const void *X, const int
          INCX)

 - Function: CBLAS_INDEX cblas_isamax (const int N, const float *X,
          const int INCX)

 - Function: CBLAS_INDEX cblas_idamax (const int N, const double *X,
          const int INCX)

 - Function: CBLAS_INDEX cblas_icamax (const int N, const void *X,
          const int INCX)

 - Function: CBLAS_INDEX cblas_izamax (const int N, const void *X,
          const int INCX)

 - Function: void cblas_sswap (const int N, float *X, const int INCX,
          float *Y, const int INCY)

 - Function: void cblas_scopy (const int N, const float *X, const int
          INCX, float *Y, const int INCY)

 - Function: void cblas_saxpy (const int N, const float ALPHA, const
          float *X, const int INCX, float *Y, const int INCY)

 - Function: void cblas_dswap (const int N, double *X, const int INCX,
          double *Y, const int INCY)

 - Function: void cblas_dcopy (const int N, const double *X, const int
          INCX, double *Y, const int INCY)

 - Function: void cblas_daxpy (const int N, const double ALPHA, const
          double *X, const int INCX, double *Y, const int INCY)

 - Function: void cblas_cswap (const int N, void *X, const int INCX,
          void *Y, const int INCY)

 - Function: void cblas_ccopy (const int N, const void *X, const int
          INCX, void *Y, const int INCY)

 - Function: void cblas_caxpy (const int N, const void *ALPHA, const
          void *X, const int INCX, void *Y, const int INCY)

 - Function: void cblas_zswap (const int N, void *X, const int INCX,
          void *Y, const int INCY)

 - Function: void cblas_zcopy (const int N, const void *X, const int
          INCX, void *Y, const int INCY)

 - Function: void cblas_zaxpy (const int N, const void *ALPHA, const
          void *X, const int INCX, void *Y, const int INCY)

 - Function: void cblas_srotg (float *A, float *B, float *C, float *S)

 - Function: void cblas_srotmg (float *D1, float *D2, float *B1, const
          float B2, float *P)

 - Function: void cblas_srot (const int N, float *X, const int INCX,
          float *Y, const int INCY, const float C, const float S)

 - Function: void cblas_srotm (const int N, float *X, const int INCX,
          float *Y, const int INCY, const float *P)

 - Function: void cblas_drotg (double *A, double *B, double *C, double
          *S)

 - Function: void cblas_drotmg (double *D1, double *D2, double *B1,
          const double B2, double *P)

 - Function: void cblas_drot (const int N, double *X, const int INCX,
          double *Y, const int INCY, const double C, const double S)

 - Function: void cblas_drotm (const int N, double *X, const int INCX,
          double *Y, const int INCY, const double *P)

 - Function: void cblas_sscal (const int N, const float ALPHA, float
          *X, const int INCX)

 - Function: void cblas_dscal (const int N, const double ALPHA, double
          *X, const int INCX)

 - Function: void cblas_cscal (const int N, const void *ALPHA, void *X,
          const int INCX)

 - Function: void cblas_zscal (const int N, const void *ALPHA, void *X,
          const int INCX)

 - Function: void cblas_csscal (const int N, const float ALPHA, void
          *X, const int INCX)

 - Function: void cblas_zdscal (const int N, const double ALPHA, void
          *X, const int INCX)


File: gsl-ref.info,  Node: Level 2 CBLAS Functions,  Next: Level 3 CBLAS Functions,  Prev: Level 1 CBLAS Functions,  Up: GSL CBLAS Library

Level 2
=======

 - Function: void cblas_sgemv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_TRANSPOSE TRANSA, const int M, const int N, const float
          ALPHA, const float *A, const int LDA, const float *X, const
          int INCX, const float BETA, float *Y, const int INCY)

 - Function: void cblas_sgbmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_TRANSPOSE TRANSA, const int M, const int N, const int
          KL, const int KU, const float ALPHA, const float *A, const
          int LDA, const float *X, const int INCX, const float BETA,
          float *Y, const int INCY)

 - Function: void cblas_strmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const float *A, const int
          LDA, float *X, const int INCX)

 - Function: void cblas_stbmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const int K, const float
          *A, const int LDA, float *X, const int INCX)

 - Function: void cblas_stpmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const float *AP, float *X,
          const int INCX)

 - Function: void cblas_strsv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const float *A, const int
          LDA, float *X, const int INCX)

 - Function: void cblas_stbsv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const int K, const float
          *A, const int LDA, float *X, const int INCX)

 - Function: void cblas_stpsv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const float *AP, float *X,
          const int INCX)

 - Function: void cblas_dgemv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_TRANSPOSE TRANSA, const int M, const int N, const
          double ALPHA, const double *A, const int LDA, const double
          *X, const int INCX, const double BETA, double *Y, const int
          INCY)

 - Function: void cblas_dgbmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_TRANSPOSE TRANSA, const int M, const int N, const int
          KL, const int KU, const double ALPHA, const double *A, const
          int LDA, const double *X, const int INCX, const double BETA,
          double *Y, const int INCY)

 - Function: void cblas_dtrmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const double *A, const int
          LDA, double *X, const int INCX)

 - Function: void cblas_dtbmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const int K, const double
          *A, const int LDA, double *X, const int INCX)

 - Function: void cblas_dtpmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const double *AP, double
          *X, const int INCX)

 - Function: void cblas_dtrsv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const double *A, const int
          LDA, double *X, const int INCX)

 - Function: void cblas_dtbsv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const int K, const double
          *A, const int LDA, double *X, const int INCX)

 - Function: void cblas_dtpsv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const double *AP, double
          *X, const int INCX)

 - Function: void cblas_cgemv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_TRANSPOSE TRANSA, const int M, const int N, const void
          *ALPHA, const void *A, const int LDA, const void *X, const
          int INCX, const void *BETA, void *Y, const int INCY)

 - Function: void cblas_cgbmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_TRANSPOSE TRANSA, const int M, const int N, const int
          KL, const int KU, const void *ALPHA, const void *A, const int
          LDA, const void *X, const int INCX, const void *BETA, void
          *Y, const int INCY)

 - Function: void cblas_ctrmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const void *A, const int
          LDA, void *X, const int INCX)

 - Function: void cblas_ctbmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const int K, const void
          *A, const int LDA, void *X, const int INCX)

 - Function: void cblas_ctpmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const void *AP, void *X,
          const int INCX)

 - Function: void cblas_ctrsv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const void *A, const int
          LDA, void *X, const int INCX)

 - Function: void cblas_ctbsv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const int K, const void
          *A, const int LDA, void *X, const int INCX)

 - Function: void cblas_ctpsv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const void *AP, void *X,
          const int INCX)

 - Function: void cblas_zgemv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_TRANSPOSE TRANSA, const int M, const int N, const void
          *ALPHA, const void *A, const int LDA, const void *X, const
          int INCX, const void *BETA, void *Y, const int INCY)

 - Function: void cblas_zgbmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_TRANSPOSE TRANSA, const int M, const int N, const int
          KL, const int KU, const void *ALPHA, const void *A, const int
          LDA, const void *X, const int INCX, const void *BETA, void
          *Y, const int INCY)

 - Function: void cblas_ztrmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const void *A, const int
          LDA, void *X, const int INCX)

 - Function: void cblas_ztbmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const int K, const void
          *A, const int LDA, void *X, const int INCX)

 - Function: void cblas_ztpmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const void *AP, void *X,
          const int INCX)

 - Function: void cblas_ztrsv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const void *A, const int
          LDA, void *X, const int INCX)

 - Function: void cblas_ztbsv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const int K, const void
          *A, const int LDA, void *X, const int INCX)

 - Function: void cblas_ztpsv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANSA, const
          enum CBLAS_DIAG DIAG, const int N, const void *AP, void *X,
          const int INCX)

 - Function: void cblas_ssymv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const float ALPHA, const float
          *A, const int LDA, const float *X, const int INCX, const
          float BETA, float *Y, const int INCY)

 - Function: void cblas_ssbmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const int K, const float ALPHA,
          const float *A, const int LDA, const float *X, const int
          INCX, const float BETA, float *Y, const int INCY)

 - Function: void cblas_sspmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const float ALPHA, const float
          *AP, const float *X, const int INCX, const float BETA, float
          *Y, const int INCY)

 - Function: void cblas_sger (const enum CBLAS_ORDER ORDER, const int
          M, const int N, const float ALPHA, const float *X, const int
          INCX, const float *Y, const int INCY, float *A, const int LDA)

 - Function: void cblas_ssyr (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const float ALPHA, const float
          *X, const int INCX, float *A, const int LDA)

 - Function: void cblas_sspr (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const float ALPHA, const float
          *X, const int INCX, float *AP)

 - Function: void cblas_ssyr2 (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const float ALPHA, const float
          *X, const int INCX, const float *Y, const int INCY, float *A,
          const int LDA)

 - Function: void cblas_sspr2 (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const float ALPHA, const float
          *X, const int INCX, const float *Y, const int INCY, float *A)

 - Function: void cblas_dsymv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const double ALPHA, const
          double *A, const int LDA, const double *X, const int INCX,
          const double BETA, double *Y, const int INCY)

 - Function: void cblas_dsbmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const int K, const double
          ALPHA, const double *A, const int LDA, const double *X, const
          int INCX, const double BETA, double *Y, const int INCY)

 - Function: void cblas_dspmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const double ALPHA, const
          double *AP, const double *X, const int INCX, const double
          BETA, double *Y, const int INCY)

 - Function: void cblas_dger (const enum CBLAS_ORDER ORDER, const int
          M, const int N, const double ALPHA, const double *X, const
          int INCX, const double *Y, const int INCY, double *A, const
          int LDA)

 - Function: void cblas_dsyr (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const double ALPHA, const
          double *X, const int INCX, double *A, const int LDA)

 - Function: void cblas_dspr (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const double ALPHA, const
          double *X, const int INCX, double *AP)

 - Function: void cblas_dsyr2 (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const double ALPHA, const
          double *X, const int INCX, const double *Y, const int INCY,
          double *A, const int LDA)

 - Function: void cblas_dspr2 (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const double ALPHA, const
          double *X, const int INCX, const double *Y, const int INCY,
          double *A)

 - Function: void cblas_chemv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const void *ALPHA, const void
          *A, const int LDA, const void *X, const int INCX, const void
          *BETA, void *Y, const int INCY)

 - Function: void cblas_chbmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const int K, const void *ALPHA,
          const void *A, const int LDA, const void *X, const int INCX,
          const void *BETA, void *Y, const int INCY)

 - Function: void cblas_chpmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const void *ALPHA, const void
          *AP, const void *X, const int INCX, const void *BETA, void
          *Y, const int INCY)

 - Function: void cblas_cgeru (const enum CBLAS_ORDER ORDER, const int
          M, const int N, const void *ALPHA, const void *X, const int
          INCX, const void *Y, const int INCY, void *A, const int LDA)

 - Function: void cblas_cgerc (const enum CBLAS_ORDER ORDER, const int
          M, const int N, const void *ALPHA, const void *X, const int
          INCX, const void *Y, const int INCY, void *A, const int LDA)

 - Function: void cblas_cher (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const float ALPHA, const void
          *X, const int INCX, void *A, const int LDA)

 - Function: void cblas_chpr (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const float ALPHA, const void
          *X, const int INCX, void *A)

 - Function: void cblas_cher2 (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const void *ALPHA, const void
          *X, const int INCX, const void *Y, const int INCY, void *A,
          const int LDA)

 - Function: void cblas_chpr2 (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const void *ALPHA, const void
          *X, const int INCX, const void *Y, const int INCY, void *AP)

 - Function: void cblas_zhemv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const void *ALPHA, const void
          *A, const int LDA, const void *X, const int INCX, const void
          *BETA, void *Y, const int INCY)

 - Function: void cblas_zhbmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const int K, const void *ALPHA,
          const void *A, const int LDA, const void *X, const int INCX,
          const void *BETA, void *Y, const int INCY)

 - Function: void cblas_zhpmv (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const void *ALPHA, const void
          *AP, const void *X, const int INCX, const void *BETA, void
          *Y, const int INCY)

 - Function: void cblas_zgeru (const enum CBLAS_ORDER ORDER, const int
          M, const int N, const void *ALPHA, const void *X, const int
          INCX, const void *Y, const int INCY, void *A, const int LDA)

 - Function: void cblas_zgerc (const enum CBLAS_ORDER ORDER, const int
          M, const int N, const void *ALPHA, const void *X, const int
          INCX, const void *Y, const int INCY, void *A, const int LDA)

 - Function: void cblas_zher (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const double ALPHA, const void
          *X, const int INCX, void *A, const int LDA)

 - Function: void cblas_zhpr (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const double ALPHA, const void
          *X, const int INCX, void *A)

 - Function: void cblas_zher2 (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const void *ALPHA, const void
          *X, const int INCX, const void *Y, const int INCY, void *A,
          const int LDA)

 - Function: void cblas_zhpr2 (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const int N, const void *ALPHA, const void
          *X, const int INCX, const void *Y, const int INCY, void *AP)


File: gsl-ref.info,  Node: Level 3 CBLAS Functions,  Next: GSL CBLAS Examples,  Prev: Level 2 CBLAS Functions,  Up: GSL CBLAS Library

Level 3
=======

 - Function: void cblas_sgemm (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_TRANSPOSE TRANSA, const enum CBLAS_TRANSPOSE TRANSB,
          const int M, const int N, const int K, const float ALPHA,
          const float *A, const int LDA, const float *B, const int LDB,
          const float BETA, float *C, const int LDC)

 - Function: void cblas_ssymm (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_SIDE SIDE, const enum CBLAS_UPLO UPLO, const int M,
          const int N, const float ALPHA, const float *A, const int
          LDA, const float *B, const int LDB, const float BETA, float
          *C, const int LDC)

 - Function: void cblas_ssyrk (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANS, const int
          N, const int K, const float ALPHA, const float *A, const int
          LDA, const float BETA, float *C, const int LDC)

 - Function: void cblas_ssyr2k (const enum CBLAS_ORDER ORDER, const
          enum CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANS, const
          int N, const int K, const float ALPHA, const float *A, const
          int LDA, const float *B, const int LDB, const float BETA,
          float *C, const int LDC)

 - Function: void cblas_strmm (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_SIDE SIDE, const enum CBLAS_UPLO UPLO, const enum
          CBLAS_TRANSPOSE TRANSA, const enum CBLAS_DIAG DIAG, const int
          M, const int N, const float ALPHA, const float *A, const int
          LDA, float *B, const int LDB)

 - Function: void cblas_strsm (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_SIDE SIDE, const enum CBLAS_UPLO UPLO, const enum
          CBLAS_TRANSPOSE TRANSA, const enum CBLAS_DIAG DIAG, const int
          M, const int N, const float ALPHA, const float *A, const int
          LDA, float *B, const int LDB)

 - Function: void cblas_dgemm (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_TRANSPOSE TRANSA, const enum CBLAS_TRANSPOSE TRANSB,
          const int M, const int N, const int K, const double ALPHA,
          const double *A, const int LDA, const double *B, const int
          LDB, const double BETA, double *C, const int LDC)

 - Function: void cblas_dsymm (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_SIDE SIDE, const enum CBLAS_UPLO UPLO, const int M,
          const int N, const double ALPHA, const double *A, const int
          LDA, const double *B, const int LDB, const double BETA,
          double *C, const int LDC)

 - Function: void cblas_dsyrk (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANS, const int
          N, const int K, const double ALPHA, const double *A, const
          int LDA, const double BETA, double *C, const int LDC)

 - Function: void cblas_dsyr2k (const enum CBLAS_ORDER ORDER, const
          enum CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANS, const
          int N, const int K, const double ALPHA, const double *A,
          const int LDA, const double *B, const int LDB, const double
          BETA, double *C, const int LDC)

 - Function: void cblas_dtrmm (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_SIDE SIDE, const enum CBLAS_UPLO UPLO, const enum
          CBLAS_TRANSPOSE TRANSA, const enum CBLAS_DIAG DIAG, const int
          M, const int N, const double ALPHA, const double *A, const
          int LDA, double *B, const int LDB)

 - Function: void cblas_dtrsm (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_SIDE SIDE, const enum CBLAS_UPLO UPLO, const enum
          CBLAS_TRANSPOSE TRANSA, const enum CBLAS_DIAG DIAG, const int
          M, const int N, const double ALPHA, const double *A, const
          int LDA, double *B, const int LDB)

 - Function: void cblas_cgemm (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_TRANSPOSE TRANSA, const enum CBLAS_TRANSPOSE TRANSB,
          const int M, const int N, const int K, const void *ALPHA,
          const void *A, const int LDA, const void *B, const int LDB,
          const void *BETA, void *C, const int LDC)

 - Function: void cblas_csymm (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_SIDE SIDE, const enum CBLAS_UPLO UPLO, const int M,
          const int N, const void *ALPHA, const void *A, const int LDA,
          const void *B, const int LDB, const void *BETA, void *C,
          const int LDC)

 - Function: void cblas_csyrk (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANS, const int
          N, const int K, const void *ALPHA, const void *A, const int
          LDA, const void *BETA, void *C, const int LDC)

 - Function: void cblas_csyr2k (const enum CBLAS_ORDER ORDER, const
          enum CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANS, const
          int N, const int K, const void *ALPHA, const void *A, const
          int LDA, const void *B, const int LDB, const void *BETA, void
          *C, const int LDC)

 - Function: void cblas_ctrmm (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_SIDE SIDE, const enum CBLAS_UPLO UPLO, const enum
          CBLAS_TRANSPOSE TRANSA, const enum CBLAS_DIAG DIAG, const int
          M, const int N, const void *ALPHA, const void *A, const int
          LDA, void *B, const int LDB)

 - Function: void cblas_ctrsm (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_SIDE SIDE, const enum CBLAS_UPLO UPLO, const enum
          CBLAS_TRANSPOSE TRANSA, const enum CBLAS_DIAG DIAG, const int
          M, const int N, const void *ALPHA, const void *A, const int
          LDA, void *B, const int LDB)

 - Function: void cblas_zgemm (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_TRANSPOSE TRANSA, const enum CBLAS_TRANSPOSE TRANSB,
          const int M, const int N, const int K, const void *ALPHA,
          const void *A, const int LDA, const void *B, const int LDB,
          const void *BETA, void *C, const int LDC)

 - Function: void cblas_zsymm (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_SIDE SIDE, const enum CBLAS_UPLO UPLO, const int M,
          const int N, const void *ALPHA, const void *A, const int LDA,
          const void *B, const int LDB, const void *BETA, void *C,
          const int LDC)

 - Function: void cblas_zsyrk (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANS, const int
          N, const int K, const void *ALPHA, const void *A, const int
          LDA, const void *BETA, void *C, const int LDC)

 - Function: void cblas_zsyr2k (const enum CBLAS_ORDER ORDER, const
          enum CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANS, const
          int N, const int K, const void *ALPHA, const void *A, const
          int LDA, const void *B, const int LDB, const void *BETA, void
          *C, const int LDC)

 - Function: void cblas_ztrmm (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_SIDE SIDE, const enum CBLAS_UPLO UPLO, const enum
          CBLAS_TRANSPOSE TRANSA, const enum CBLAS_DIAG DIAG, const int
          M, const int N, const void *ALPHA, const void *A, const int
          LDA, void *B, const int LDB)

 - Function: void cblas_ztrsm (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_SIDE SIDE, const enum CBLAS_UPLO UPLO, const enum
          CBLAS_TRANSPOSE TRANSA, const enum CBLAS_DIAG DIAG, const int
          M, const int N, const void *ALPHA, const void *A, const int
          LDA, void *B, const int LDB)

 - Function: void cblas_chemm (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_SIDE SIDE, const enum CBLAS_UPLO UPLO, const int M,
          const int N, const void *ALPHA, const void *A, const int LDA,
          const void *B, const int LDB, const void *BETA, void *C,
          const int LDC)

 - Function: void cblas_cherk (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANS, const int
          N, const int K, const float ALPHA, const void *A, const int
          LDA, const float BETA, void *C, const int LDC)

 - Function: void cblas_cher2k (const enum CBLAS_ORDER ORDER, const
          enum CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANS, const
          int N, const int K, const void *ALPHA, const void *A, const
          int LDA, const void *B, const int LDB, const float BETA, void
          *C, const int LDC)

 - Function: void cblas_zhemm (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_SIDE SIDE, const enum CBLAS_UPLO UPLO, const int M,
          const int N, const void *ALPHA, const void *A, const int LDA,
          const void *B, const int LDB, const void *BETA, void *C,
          const int LDC)

 - Function: void cblas_zherk (const enum CBLAS_ORDER ORDER, const enum
          CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANS, const int
          N, const int K, const double ALPHA, const void *A, const int
          LDA, const double BETA, void *C, const int LDC)

 - Function: void cblas_zher2k (const enum CBLAS_ORDER ORDER, const
          enum CBLAS_UPLO UPLO, const enum CBLAS_TRANSPOSE TRANS, const
          int N, const int K, const void *ALPHA, const void *A, const
          int LDA, const void *B, const int LDB, const double BETA,
          void *C, const int LDC)

 - Function: void cblas_xerbla (int P, const char *ROUT, const char
          *FORM, ...)


File: gsl-ref.info,  Node: GSL CBLAS Examples,  Prev: Level 3 CBLAS Functions,  Up: GSL CBLAS Library

Examples
========

The following program computes the product of two matrices using the
Level-3 BLAS function SGEMM,

     [ 0.11 0.12 0.13 ]  [ 1011 1012 ]     [ 367.76 368.12 ]
     [ 0.21 0.22 0.23 ]  [ 1021 1022 ]  =  [ 674.06 674.72 ]
                         [ 1031 1032 ]

The matrices are stored in row major order but could be stored in column
major order if the first argument of the call to `cblas_sgemm' was
changed to `CblasColMajor'.

     #include <stdio.h>
     #include <gsl/gsl_cblas.h>
     
     int
     main (void)
     {
       int lda = 3;
     
       float A[] = { 0.11, 0.12, 0.13,
                     0.21, 0.22, 0.23 };
     
       int ldb = 2;
       
       float B[] = { 1011, 1012,
                     1021, 1022,
                     1031, 1032 };
     
       int ldc = 2;
     
       float C[] = { 0.00, 0.00,
                     0.00, 0.00 };
     
       /* Compute C = A B */
     
       cblas_sgemm (CblasRowMajor, 
                    CblasNoTrans, CblasNoTrans, 2, 2, 3,
                    1.0, A, lda, B, ldb, 0.0, C, ldc);
     
       printf ("[ %g, %g\n", C[0], C[1]);
       printf ("  %g, %g ]\n", C[2], C[3]);
     
       return 0;  
     }

To compile the program use the following command line,

     gcc demo.c -lgslcblas

There is no need to link with the main library `-lgsl' in this case as
the CBLAS library is an independent unit. Here is the output from the
program,
     $ ./a.out

     [ 367.76, 368.12
       674.06, 674.72 ]


File: gsl-ref.info,  Node: Free Software Needs Free Documentation,  Next: GNU General Public License,  Prev: GSL CBLAS Library,  Up: Top

Free Software Needs Free Documentation
**************************************

     The following article was written by Richard Stallman, founder of
     the GNU Project.

   The biggest deficiency in the free software community today is not in
the software--it is the lack of good free documentation that we can
include with the free software.  Many of our most important programs do
not come with free reference manuals and free introductory texts.
Documentation is an essential part of any software package; when an
important free software package does not come with a free manual and a
free tutorial, that is a major gap.  We have many such gaps today.

   Consider Perl, for instance.  The tutorial manuals that people
normally use are non-free.  How did this come about?  Because the
authors of those manuals published them with restrictive terms--no
copying, no modification, source files not available--which exclude
them from the free software world.

   That wasn't the first time this sort of thing happened, and it was
far from the last.  Many times we have heard a GNU user eagerly
describe a manual that he is writing, his intended contribution to the
community, only to learn that he had ruined everything by signing a
publication contract to make it non-free.

   Free documentation, like free software, is a matter of freedom, not
price.  The problem with the non-free manual is not that publishers
charge a price for printed copies--that in itself is fine.  (The Free
Software Foundation sells printed copies of manuals, too.)  The problem
is the restrictions on the use of the manual.  Free manuals are
available in source code form, and give you permission to copy and
modify.  Non-free manuals do not allow this.

   The criteria of freedom for a free manual are roughly the same as for
free software.  Redistribution (including the normal kinds of
commercial redistribution) must be permitted, so that the manual can
accompany every copy of the program, both on-line and on paper.

   Permission for modification of the technical content is crucial too.
When people modify the software, adding or changing features, if they
are conscientious they will change the manual too--so they can provide
accurate and clear documentation for the modified program.  A manual
that leaves you no choice but to write a new manual to document a
changed version of the program is not really available to our community.

   Some kinds of limits on the way modification is handled are
acceptable.  For example, requirements to preserve the original
author's copyright notice, the distribution terms, or the list of
authors, are ok.  It is also no problem to require modified versions to
include notice that they were modified.  Even entire sections that may
not be deleted or changed are acceptable, as long as they deal with
nontechnical topics (like this one).  These kinds of restrictions are
acceptable because they don't obstruct the community's normal use of
the manual.

   However, it must be possible to modify all the _technical_ content
of the manual, and then distribute the result in all the usual media,
through all the usual channels.  Otherwise, the restrictions obstruct
the use of the manual, it is not free, and we need another manual to
replace it.

   Please spread the word about this issue.  Our community continues to
lose manuals to proprietary publishing.  If we spread the word that
free software needs free reference manuals and free tutorials, perhaps
the next person who wants to contribute by writing documentation will
realize, before it is too late, that only free manuals contribute to
the free software community.

   If you are writing documentation, please insist on publishing it
under the GNU Free Documentation License or another free documentation
license.  Remember that this decision requires your approval--you don't
have to let the publisher decide.  Some commercial publishers will use
a free license if you insist, but they will not propose the option; it
is up to you to raise the issue and say firmly that this is what you
want.  If the publisher you are dealing with refuses, please try other
publishers.  If you're not sure whether a proposed license is free,
write to <licensing@gnu.org>.

   You can encourage commercial publishers to sell more free, copylefted
manuals and tutorials by buying them, and particularly by buying copies
from the publishers that paid for their writing or for major
improvements.  Meanwhile, try to avoid buying non-free documentation at
all.  Check the distribution terms of a manual before you buy it, and
insist that whoever seeks your business must respect your freedom.
Check the history of the book, and try reward the publishers that have
paid or pay the authors to work on it.

   The Free Software Foundation maintains a list of free documentation
published by other publishers, at
`http://www.fsf.org/doc/other-free-books.html'.


File: gsl-ref.info,  Node: GNU General Public License,  Next: GNU Free Documentation License,  Prev: Free Software Needs Free Documentation,  Up: Top

GNU General Public License
**************************

                         Version 2, June 1991

     Copyright (C) 1989, 1991 Free Software Foundation, Inc.
     59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
     
     Everyone is permitted to copy and distribute verbatim copies of this
     license document, but changing it is not allowed.

Preamble
========

The licenses for most software are designed to take away your freedom
to share and change it.  By contrast, the GNU General Public License is
intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users.  This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it.  (Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.)  You can apply it to
your programs, too.

   When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it in
new free programs; and that you know you can do these things.

   To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.

   For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have.  You must make sure that they, too, receive or can get the
source code.  And you must show them these terms so they know their
rights.

   We protect your rights with two steps: (1) copyright the software,
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   Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
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want its recipients to know that what they have is not the original, so
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   Finally, any free program is threatened constantly by software
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   The precise terms and conditions for copying, distribution and
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     a volume of a storage or distribution medium does not bring the
     other work under the scope of this License.

  3. You may copy and distribute the Program (or a work based on it,
     under Section 2) in object code or executable form under the terms
     of Sections 1 and 2 above provided that you also do one of the
     following:

       a. Accompany it with the complete corresponding machine-readable
          source code, which must be distributed under the terms of
          Sections 1 and 2 above on a medium customarily used for
          software interchange; or,

       b. Accompany it with a written offer, valid for at least three
          years, to give any third party, for a charge no more than your
          cost of physically performing source distribution, a complete
          machine-readable copy of the corresponding source code, to be
          distributed under the terms of Sections 1 and 2 above on a
          medium customarily used for software interchange; or,

       c. Accompany it with the information you received as to the offer
          to distribute corresponding source code.  (This alternative is
          allowed only for noncommercial distribution and only if you
          received the program in object code or executable form with
          such an offer, in accord with Subsection b above.)

     The source code for a work means the preferred form of the work for
     making modifications to it.  For an executable work, complete
     source code means all the source code for all modules it contains,
     plus any associated interface definition files, plus the scripts
     used to control compilation and installation of the executable.
     However, as a special exception, the source code distributed need
     not include anything that is normally distributed (in either
     source or binary form) with the major components (compiler,
     kernel, and so on) of the operating system on which the executable
     runs, unless that component itself accompanies the executable.

     If distribution of executable or object code is made by offering
     access to copy from a designated place, then offering equivalent
     access to copy the source code from the same place counts as
     distribution of the source code, even though third parties are not
     compelled to copy the source along with the object code.

  4. You may not copy, modify, sublicense, or distribute the Program
     except as expressly provided under this License.  Any attempt
     otherwise to copy, modify, sublicense or distribute the Program is
     void, and will automatically terminate your rights under this
     License.  However, parties who have received copies, or rights,
     from you under this License will not have their licenses
     terminated so long as such parties remain in full compliance.

  5. You are not required to accept this License, since you have not
     signed it.  However, nothing else grants you permission to modify
     or distribute the Program or its derivative works.  These actions
     are prohibited by law if you do not accept this License.
     Therefore, by modifying or distributing the Program (or any work
     based on the Program), you indicate your acceptance of this
     License to do so, and all its terms and conditions for copying,
     distributing or modifying the Program or works based on it.

  6. Each time you redistribute the Program (or any work based on the
     Program), the recipient automatically receives a license from the
     original licensor to copy, distribute or modify the Program
     subject to these terms and conditions.  You may not impose any
     further restrictions on the recipients' exercise of the rights
     granted herein.  You are not responsible for enforcing compliance
     by third parties to this License.

  7. If, as a consequence of a court judgment or allegation of patent
     infringement or for any other reason (not limited to patent
     issues), conditions are imposed on you (whether by court order,
     agreement or otherwise) that contradict the conditions of this
     License, they do not excuse you from the conditions of this
     License.  If you cannot distribute so as to satisfy simultaneously
     your obligations under this License and any other pertinent
     obligations, then as a consequence you may not distribute the
     Program at all.  For example, if a patent license would not permit
     royalty-free redistribution of the Program by all those who
     receive copies directly or indirectly through you, then the only
     way you could satisfy both it and this License would be to refrain
     entirely from distribution of the Program.

     If any portion of this section is held invalid or unenforceable
     under any particular circumstance, the balance of the section is
     intended to apply and the section as a whole is intended to apply
     in other circumstances.

     It is not the purpose of this section to induce you to infringe any
     patents or other property right claims or to contest validity of
     any such claims; this section has the sole purpose of protecting
     the integrity of the free software distribution system, which is
     implemented by public license practices.  Many people have made
     generous contributions to the wide range of software distributed
     through that system in reliance on consistent application of that
     system; it is up to the author/donor to decide if he or she is
     willing to distribute software through any other system and a
     licensee cannot impose that choice.

     This section is intended to make thoroughly clear what is believed
     to be a consequence of the rest of this License.

  8. If the distribution and/or use of the Program is restricted in
     certain countries either by patents or by copyrighted interfaces,
     the original copyright holder who places the Program under this
     License may add an explicit geographical distribution limitation
     excluding those countries, so that distribution is permitted only
     in or among countries not thus excluded.  In such case, this
     License incorporates the limitation as if written in the body of
     this License.

  9. The Free Software Foundation may publish revised and/or new
     versions of the General Public License from time to time.  Such
     new versions will be similar in spirit to the present version, but
     may differ in detail to address new problems or concerns.

     Each version is given a distinguishing version number.  If the
     Program specifies a version number of this License which applies
     to it and "any later version", you have the option of following
     the terms and conditions either of that version or of any later
     version published by the Free Software Foundation.  If the Program
     does not specify a version number of this License, you may choose
     any version ever published by the Free Software Foundation.

 10. If you wish to incorporate parts of the Program into other free
     programs whose distribution conditions are different, write to the
     author to ask for permission.  For software which is copyrighted
     by the Free Software Foundation, write to the Free Software
     Foundation; we sometimes make exceptions for this.  Our decision
     will be guided by the two goals of preserving the free status of
     all derivatives of our free software and of promoting the sharing
     and reuse of software generally.

                                NO WARRANTY

 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO
     WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE
     LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
     HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
     WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT
     NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
     FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS TO THE
     QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
     PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY
     SERVICING, REPAIR OR CORRECTION.

 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
     WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY
     MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE
     LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL,
     INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR
     INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
     DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU
     OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY
     OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN
     ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

                      END OF TERMS AND CONDITIONS

Appendix: How to Apply These Terms to Your New Programs
=======================================================

If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these
terms.

   To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

     ONE LINE TO GIVE THE PROGRAM'S NAME AND A BRIEF IDEA OF WHAT IT DOES.
     Copyright (C) YYYY  NAME OF AUTHOR
     
     This program is free software; you can redistribute it
     and/or modify it under the terms of the GNU General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later
     version.
     
     This program is distributed in the hope that it will be
     useful, but WITHOUT ANY WARRANTY; without even the implied
     warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the GNU General Public License for more
     details.
     
     You should have received a copy of the GNU General Public
     License along with this program; if not, write to the Free
     Software Foundation, Inc., 59 Temple Place - Suite 330,
     Boston, MA 02111-1307, USA.

   Also add information on how to contact you by electronic and paper
mail.

   If the program is interactive, make it output a short notice like
this when it starts in an interactive mode:

     Gnomovision version 69, Copyright (C) 19YY NAME OF AUTHOR
     Gnomovision comes with ABSOLUTELY NO WARRANTY; for details
     type `show w'.  This is free software, and you are welcome
     to redistribute it under certain conditions; type `show c'
     for details.

   The hypothetical commands `show w' and `show c' should show the
appropriate parts of the General Public License.  Of course, the
commands you use may be called something other than `show w' and `show
c'; they could even be mouse-clicks or menu items--whatever suits your
program.

   You should also get your employer (if you work as a programmer) or
your school, if any, to sign a "copyright disclaimer" for the program,
if necessary.  Here is a sample; alter the names:

     Yoyodyne, Inc., hereby disclaims all copyright interest in
     the program `Gnomovision' (which makes passes at compilers)
     written by James Hacker.
     
     SIGNATURE OF TY COON, 1 April 1989
     Ty Coon, President of Vice

   This General Public License does not permit incorporating your
program into proprietary programs.  If your program is a subroutine
library, you may consider it more useful to permit linking proprietary
applications with the library.  If this is what you want to do, use the
GNU Library General Public License instead of this License.


File: gsl-ref.info,  Node: GNU Free Documentation License,  Next: Function Index,  Prev: GNU General Public License,  Up: Top

GNU Free Documentation License
******************************

                      Version 1.2, November 2002
     Copyright (C) 2000,2001,2002 Free Software Foundation, Inc.
     59 Temple Place, Suite 330, Boston, MA  02111-1307, USA
     
     Everyone is permitted to copy and distribute verbatim copies
     of this license document, but changing it is not allowed.

  0. PREAMBLE

     The purpose of this License is to make a manual, textbook, or other
     functional and useful document "free" in the sense of freedom: to
     assure everyone the effective freedom to copy and redistribute it,
     with or without modifying it, either commercially or
     noncommercially.  Secondarily, this License preserves for the
     author and publisher a way to get credit for their work, while not
     being considered responsible for modifications made by others.

     This License is a kind of "copyleft", which means that derivative
     works of the document must themselves be free in the same sense.
     It complements the GNU General Public License, which is a copyleft
     license designed for free software.

     We have designed this License in order to use it for manuals for
     free software, because free software needs free documentation: a
     free program should come with manuals providing the same freedoms
     that the software does.  But this License is not limited to
     software manuals; it can be used for any textual work, regardless
     of subject matter or whether it is published as a printed book.
     We recommend this License principally for works whose purpose is
     instruction or reference.

  1. APPLICABILITY AND DEFINITIONS

     This License applies to any manual or other work, in any medium,
     that contains a notice placed by the copyright holder saying it
     can be distributed under the terms of this License.  Such a notice
     grants a world-wide, royalty-free license, unlimited in duration,
     to use that work under the conditions stated herein.  The
     "Document", below, refers to any such manual or work.  Any member
     of the public is a licensee, and is addressed as "you".  You
     accept the license if you copy, modify or distribute the work in a
     way requiring permission under copyright law.

     A "Modified Version" of the Document means any work containing the
     Document or a portion of it, either copied verbatim, or with
     modifications and/or translated into another language.

     A "Secondary Section" is a named appendix or a front-matter section
     of the Document that deals exclusively with the relationship of the
     publishers or authors of the Document to the Document's overall
     subject (or to related matters) and contains nothing that could
     fall directly within that overall subject.  (Thus, if the Document
     is in part a textbook of mathematics, a Secondary Section may not
     explain any mathematics.)  The relationship could be a matter of
     historical connection with the subject or with related matters, or
     of legal, commercial, philosophical, ethical or political position
     regarding them.

     The "Invariant Sections" are certain Secondary Sections whose
     titles are designated, as being those of Invariant Sections, in
     the notice that says that the Document is released under this
     License.  If a section does not fit the above definition of
     Secondary then it is not allowed to be designated as Invariant.
     The Document may contain zero Invariant Sections.  If the Document
     does not identify any Invariant Sections then there are none.

     The "Cover Texts" are certain short passages of text that are
     listed, as Front-Cover Texts or Back-Cover Texts, in the notice
     that says that the Document is released under this License.  A
     Front-Cover Text may be at most 5 words, and a Back-Cover Text may
     be at most 25 words.

     A "Transparent" copy of the Document means a machine-readable copy,
     represented in a format whose specification is available to the
     general public, that is suitable for revising the document
     straightforwardly with generic text editors or (for images
     composed of pixels) generic paint programs or (for drawings) some
     widely available drawing editor, and that is suitable for input to
     text formatters or for automatic translation to a variety of
     formats suitable for input to text formatters.  A copy made in an
     otherwise Transparent file format whose markup, or absence of
     markup, has been arranged to thwart or discourage subsequent
     modification by readers is not Transparent.  An image format is
     not Transparent if used for any substantial amount of text.  A
     copy that is not "Transparent" is called "Opaque".

     Examples of suitable formats for Transparent copies include plain
     ASCII without markup, Texinfo input format, LaTeX input format,
     SGML or XML using a publicly available DTD, and
     standard-conforming simple HTML, PostScript or PDF designed for
     human modification.  Examples of transparent image formats include
     PNG, XCF and JPG.  Opaque formats include proprietary formats that
     can be read and edited only by proprietary word processors, SGML or
     XML for which the DTD and/or processing tools are not generally
     available, and the machine-generated HTML, PostScript or PDF
     produced by some word processors for output purposes only.

     The "Title Page" means, for a printed book, the title page itself,
     plus such following pages as are needed to hold, legibly, the
     material this License requires to appear in the title page.  For
     works in formats which do not have any title page as such, "Title
     Page" means the text near the most prominent appearance of the
     work's title, preceding the beginning of the body of the text.

     A section "Entitled XYZ" means a named subunit of the Document
     whose title either is precisely XYZ or contains XYZ in parentheses
     following text that translates XYZ in another language.  (Here XYZ
     stands for a specific section name mentioned below, such as
     "Acknowledgements", "Dedications", "Endorsements", or "History".)
     To "Preserve the Title" of such a section when you modify the
     Document means that it remains a section "Entitled XYZ" according
     to this definition.

     The Document may include Warranty Disclaimers next to the notice
     which states that this License applies to the Document.  These
     Warranty Disclaimers are considered to be included by reference in
     this License, but only as regards disclaiming warranties: any other
     implication that these Warranty Disclaimers may have is void and
     has no effect on the meaning of this License.

  2. VERBATIM COPYING

     You may copy and distribute the Document in any medium, either
     commercially or noncommercially, provided that this License, the
     copyright notices, and the license notice saying this License
     applies to the Document are reproduced in all copies, and that you
     add no other conditions whatsoever to those of this License.  You
     may not use technical measures to obstruct or control the reading
     or further copying of the copies you make or distribute.  However,
     you may accept compensation in exchange for copies.  If you
     distribute a large enough number of copies you must also follow
     the conditions in section 3.

     You may also lend copies, under the same conditions stated above,
     and you may publicly display copies.

  3. COPYING IN QUANTITY

     If you publish printed copies (or copies in media that commonly
     have printed covers) of the Document, numbering more than 100, and
     the Document's license notice requires Cover Texts, you must
     enclose the copies in covers that carry, clearly and legibly, all
     these Cover Texts: Front-Cover Texts on the front cover, and
     Back-Cover Texts on the back cover.  Both covers must also clearly
     and legibly identify you as the publisher of these copies.  The
     front cover must present the full title with all words of the
     title equally prominent and visible.  You may add other material
     on the covers in addition.  Copying with changes limited to the
     covers, as long as they preserve the title of the Document and
     satisfy these conditions, can be treated as verbatim copying in
     other respects.

     If the required texts for either cover are too voluminous to fit
     legibly, you should put the first ones listed (as many as fit
     reasonably) on the actual cover, and continue the rest onto
     adjacent pages.

     If you publish or distribute Opaque copies of the Document
     numbering more than 100, you must either include a
     machine-readable Transparent copy along with each Opaque copy, or
     state in or with each Opaque copy a computer-network location from
     which the general network-using public has access to download
     using public-standard network protocols a complete Transparent
     copy of the Document, free of added material.  If you use the
     latter option, you must take reasonably prudent steps, when you
     begin distribution of Opaque copies in quantity, to ensure that
     this Transparent copy will remain thus accessible at the stated
     location until at least one year after the last time you
     distribute an Opaque copy (directly or through your agents or
     retailers) of that edition to the public.

     It is requested, but not required, that you contact the authors of
     the Document well before redistributing any large number of
     copies, to give them a chance to provide you with an updated
     version of the Document.

  4. MODIFICATIONS

     You may copy and distribute a Modified Version of the Document
     under the conditions of sections 2 and 3 above, provided that you
     release the Modified Version under precisely this License, with
     the Modified Version filling the role of the Document, thus
     licensing distribution and modification of the Modified Version to
     whoever possesses a copy of it.  In addition, you must do these
     things in the Modified Version:

       A. Use in the Title Page (and on the covers, if any) a title
          distinct from that of the Document, and from those of
          previous versions (which should, if there were any, be listed
          in the History section of the Document).  You may use the
          same title as a previous version if the original publisher of
          that version gives permission.

       B. List on the Title Page, as authors, one or more persons or
          entities responsible for authorship of the modifications in
          the Modified Version, together with at least five of the
          principal authors of the Document (all of its principal
          authors, if it has fewer than five), unless they release you
          from this requirement.

       C. State on the Title page the name of the publisher of the
          Modified Version, as the publisher.

       D. Preserve all the copyright notices of the Document.

       E. Add an appropriate copyright notice for your modifications
          adjacent to the other copyright notices.

       F. Include, immediately after the copyright notices, a license
          notice giving the public permission to use the Modified
          Version under the terms of this License, in the form shown in
          the Addendum below.

       G. Preserve in that license notice the full lists of Invariant
          Sections and required Cover Texts given in the Document's
          license notice.

       H. Include an unaltered copy of this License.

       I. Preserve the section Entitled "History", Preserve its Title,
          and add to it an item stating at least the title, year, new
          authors, and publisher of the Modified Version as given on
          the Title Page.  If there is no section Entitled "History" in
          the Document, create one stating the title, year, authors,
          and publisher of the Document as given on its Title Page,
          then add an item describing the Modified Version as stated in
          the previous sentence.

       J. Preserve the network location, if any, given in the Document
          for public access to a Transparent copy of the Document, and
          likewise the network locations given in the Document for
          previous versions it was based on.  These may be placed in
          the "History" section.  You may omit a network location for a
          work that was published at least four years before the
          Document itself, or if the original publisher of the version
          it refers to gives permission.

       K. For any section Entitled "Acknowledgements" or "Dedications",
          Preserve the Title of the section, and preserve in the
          section all the substance and tone of each of the contributor
          acknowledgements and/or dedications given therein.

       L. Preserve all the Invariant Sections of the Document,
          unaltered in their text and in their titles.  Section numbers
          or the equivalent are not considered part of the section
          titles.

       M. Delete any section Entitled "Endorsements".  Such a section
          may not be included in the Modified Version.

       N. Do not retitle any existing section to be Entitled
          "Endorsements" or to conflict in title with any Invariant
          Section.

       O. Preserve any Warranty Disclaimers.

     If the Modified Version includes new front-matter sections or
     appendices that qualify as Secondary Sections and contain no
     material copied from the Document, you may at your option
     designate some or all of these sections as invariant.  To do this,
     add their titles to the list of Invariant Sections in the Modified
     Version's license notice.  These titles must be distinct from any
     other section titles.

     You may add a section Entitled "Endorsements", provided it contains
     nothing but endorsements of your Modified Version by various
     parties--for example, statements of peer review or that the text
     has been approved by an organization as the authoritative
     definition of a standard.

     You may add a passage of up to five words as a Front-Cover Text,
     and a passage of up to 25 words as a Back-Cover Text, to the end
     of the list of Cover Texts in the Modified Version.  Only one
     passage of Front-Cover Text and one of Back-Cover Text may be
     added by (or through arrangements made by) any one entity.  If the
     Document already includes a cover text for the same cover,
     previously added by you or by arrangement made by the same entity
     you are acting on behalf of, you may not add another; but you may
     replace the old one, on explicit permission from the previous
     publisher that added the old one.

     The author(s) and publisher(s) of the Document do not by this
     License give permission to use their names for publicity for or to
     assert or imply endorsement of any Modified Version.

  5. COMBINING DOCUMENTS

     You may combine the Document with other documents released under
     this License, under the terms defined in section 4 above for
     modified versions, provided that you include in the combination
     all of the Invariant Sections of all of the original documents,
     unmodified, and list them all as Invariant Sections of your
     combined work in its license notice, and that you preserve all
     their Warranty Disclaimers.

     The combined work need only contain one copy of this License, and
     multiple identical Invariant Sections may be replaced with a single
     copy.  If there are multiple Invariant Sections with the same name
     but different contents, make the title of each such section unique
     by adding at the end of it, in parentheses, the name of the
     original author or publisher of that section if known, or else a
     unique number.  Make the same adjustment to the section titles in
     the list of Invariant Sections in the license notice of the
     combined work.

     In the combination, you must combine any sections Entitled
     "History" in the various original documents, forming one section
     Entitled "History"; likewise combine any sections Entitled
     "Acknowledgements", and any sections Entitled "Dedications".  You
     must delete all sections Entitled "Endorsements."

  6. COLLECTIONS OF DOCUMENTS

     You may make a collection consisting of the Document and other
     documents released under this License, and replace the individual
     copies of this License in the various documents with a single copy
     that is included in the collection, provided that you follow the
     rules of this License for verbatim copying of each of the
     documents in all other respects.

     You may extract a single document from such a collection, and
     distribute it individually under this License, provided you insert
     a copy of this License into the extracted document, and follow
     this License in all other respects regarding verbatim copying of
     that document.

  7. AGGREGATION WITH INDEPENDENT WORKS

     A compilation of the Document or its derivatives with other
     separate and independent documents or works, in or on a volume of
     a storage or distribution medium, is called an "aggregate" if the
     copyright resulting from the compilation is not used to limit the
     legal rights of the compilation's users beyond what the individual
     works permit.  When the Document is included in an aggregate, this
     License does not apply to the other works in the aggregate which
     are not themselves derivative works of the Document.

     If the Cover Text requirement of section 3 is applicable to these
     copies of the Document, then if the Document is less than one half
     of the entire aggregate, the Document's Cover Texts may be placed
     on covers that bracket the Document within the aggregate, or the
     electronic equivalent of covers if the Document is in electronic
     form.  Otherwise they must appear on printed covers that bracket
     the whole aggregate.

  8. TRANSLATION

     Translation is considered a kind of modification, so you may
     distribute translations of the Document under the terms of section
     4.  Replacing Invariant Sections with translations requires special
     permission from their copyright holders, but you may include
     translations of some or all Invariant Sections in addition to the
     original versions of these Invariant Sections.  You may include a
     translation of this License, and all the license notices in the
     Document, and any Warranty Disclaimers, provided that you also
     include the original English version of this License and the
     original versions of those notices and disclaimers.  In case of a
     disagreement between the translation and the original version of
     this License or a notice or disclaimer, the original version will
     prevail.

     If a section in the Document is Entitled "Acknowledgements",
     "Dedications", or "History", the requirement (section 4) to
     Preserve its Title (section 1) will typically require changing the
     actual title.

  9. TERMINATION

     You may not copy, modify, sublicense, or distribute the Document
     except as expressly provided for under this License.  Any other
     attempt to copy, modify, sublicense or distribute the Document is
     void, and will automatically terminate your rights under this
     License.  However, parties who have received copies, or rights,
     from you under this License will not have their licenses
     terminated so long as such parties remain in full compliance.

 10. FUTURE REVISIONS OF THIS LICENSE

     The Free Software Foundation may publish new, revised versions of
     the GNU Free Documentation License from time to time.  Such new
     versions will be similar in spirit to the present version, but may
     differ in detail to address new problems or concerns.  See
     `http://www.gnu.org/copyleft/'.

     Each version of the License is given a distinguishing version
     number.  If the Document specifies that a particular numbered
     version of this License "or any later version" applies to it, you
     have the option of following the terms and conditions either of
     that specified version or of any later version that has been
     published (not as a draft) by the Free Software Foundation.  If
     the Document does not specify a version number of this License,
     you may choose any version ever published (not as a draft) by the
     Free Software Foundation.

ADDENDUM: How to use this License for your documents
====================================================

To use this License in a document you have written, include a copy of
the License in the document and put the following copyright and license
notices just after the title page:

       Copyright (C)  YEAR  YOUR NAME.
       Permission is granted to copy, distribute and/or modify this document
       under the terms of the GNU Free Documentation License, Version 1.2
       or any later version published by the Free Software Foundation;
       with no Invariant Sections, no Front-Cover Texts, and no Back-Cover
       Texts.  A copy of the license is included in the section entitled ``GNU
       Free Documentation License''.

   If you have Invariant Sections, Front-Cover Texts and Back-Cover
Texts, replace the "with...Texts." line with this:

         with the Invariant Sections being LIST THEIR TITLES, with
         the Front-Cover Texts being LIST, and with the Back-Cover Texts
         being LIST.

   If you have Invariant Sections without Cover Texts, or some other
combination of the three, merge those two alternatives to suit the
situation.

   If your document contains nontrivial examples of program code, we
recommend releasing these examples in parallel under your choice of
free software license, such as the GNU General Public License, to
permit their use in free software.


File: gsl-ref.info,  Node: Function Index,  Next: Variable Index,  Prev: GNU Free Documentation License,  Up: Top

Function Index
**************

* Menu:

* cblas_caxpy:                           Level 1 CBLAS Functions.
* cblas_ccopy:                           Level 1 CBLAS Functions.
* cblas_cdotc_sub:                       Level 1 CBLAS Functions.
* cblas_cdotu_sub:                       Level 1 CBLAS Functions.
* cblas_cgbmv:                           Level 2 CBLAS Functions.
* cblas_cgemm:                           Level 3 CBLAS Functions.
* cblas_cgemv:                           Level 2 CBLAS Functions.
* cblas_cgerc:                           Level 2 CBLAS Functions.
* cblas_cgeru:                           Level 2 CBLAS Functions.
* cblas_chbmv:                           Level 2 CBLAS Functions.
* cblas_chemm:                           Level 3 CBLAS Functions.
* cblas_chemv:                           Level 2 CBLAS Functions.
* cblas_cher:                            Level 2 CBLAS Functions.
* cblas_cher2:                           Level 2 CBLAS Functions.
* cblas_cher2k:                          Level 3 CBLAS Functions.
* cblas_cherk:                           Level 3 CBLAS Functions.
* cblas_chpmv:                           Level 2 CBLAS Functions.
* cblas_chpr:                            Level 2 CBLAS Functions.
* cblas_chpr2:                           Level 2 CBLAS Functions.
* cblas_cscal:                           Level 1 CBLAS Functions.
* cblas_csscal:                          Level 1 CBLAS Functions.
* cblas_cswap:                           Level 1 CBLAS Functions.
* cblas_csymm:                           Level 3 CBLAS Functions.
* cblas_csyr2k:                          Level 3 CBLAS Functions.
* cblas_csyrk:                           Level 3 CBLAS Functions.
* cblas_ctbmv:                           Level 2 CBLAS Functions.
* cblas_ctbsv:                           Level 2 CBLAS Functions.
* cblas_ctpmv:                           Level 2 CBLAS Functions.
* cblas_ctpsv:                           Level 2 CBLAS Functions.
* cblas_ctrmm:                           Level 3 CBLAS Functions.
* cblas_ctrmv:                           Level 2 CBLAS Functions.
* cblas_ctrsm:                           Level 3 CBLAS Functions.
* cblas_ctrsv:                           Level 2 CBLAS Functions.
* cblas_dasum:                           Level 1 CBLAS Functions.
* cblas_daxpy:                           Level 1 CBLAS Functions.
* cblas_dcopy:                           Level 1 CBLAS Functions.
* cblas_ddot:                            Level 1 CBLAS Functions.
* cblas_dgbmv:                           Level 2 CBLAS Functions.
* cblas_dgemm:                           Level 3 CBLAS Functions.
* cblas_dgemv:                           Level 2 CBLAS Functions.
* cblas_dger:                            Level 2 CBLAS Functions.
* cblas_dnrm2:                           Level 1 CBLAS Functions.
* cblas_drot:                            Level 1 CBLAS Functions.
* cblas_drotg:                           Level 1 CBLAS Functions.
* cblas_drotm:                           Level 1 CBLAS Functions.
* cblas_drotmg:                          Level 1 CBLAS Functions.
* cblas_dsbmv:                           Level 2 CBLAS Functions.
* cblas_dscal:                           Level 1 CBLAS Functions.
* cblas_dsdot:                           Level 1 CBLAS Functions.
* cblas_dspmv:                           Level 2 CBLAS Functions.
* cblas_dspr:                            Level 2 CBLAS Functions.
* cblas_dspr2:                           Level 2 CBLAS Functions.
* cblas_dswap:                           Level 1 CBLAS Functions.
* cblas_dsymm:                           Level 3 CBLAS Functions.
* cblas_dsymv:                           Level 2 CBLAS Functions.
* cblas_dsyr:                            Level 2 CBLAS Functions.
* cblas_dsyr2:                           Level 2 CBLAS Functions.
* cblas_dsyr2k:                          Level 3 CBLAS Functions.
* cblas_dsyrk:                           Level 3 CBLAS Functions.
* cblas_dtbmv:                           Level 2 CBLAS Functions.
* cblas_dtbsv:                           Level 2 CBLAS Functions.
* cblas_dtpmv:                           Level 2 CBLAS Functions.
* cblas_dtpsv:                           Level 2 CBLAS Functions.
* cblas_dtrmm:                           Level 3 CBLAS Functions.
* cblas_dtrmv:                           Level 2 CBLAS Functions.
* cblas_dtrsm:                           Level 3 CBLAS Functions.
* cblas_dtrsv:                           Level 2 CBLAS Functions.
* cblas_dzasum:                          Level 1 CBLAS Functions.
* cblas_dznrm2:                          Level 1 CBLAS Functions.
* cblas_icamax:                          Level 1 CBLAS Functions.
* cblas_idamax:                          Level 1 CBLAS Functions.
* cblas_isamax:                          Level 1 CBLAS Functions.
* cblas_izamax:                          Level 1 CBLAS Functions.
* cblas_sasum:                           Level 1 CBLAS Functions.
* cblas_saxpy:                           Level 1 CBLAS Functions.
* cblas_scasum:                          Level 1 CBLAS Functions.
* cblas_scnrm2:                          Level 1 CBLAS Functions.
* cblas_scopy:                           Level 1 CBLAS Functions.
* cblas_sdot:                            Level 1 CBLAS Functions.
* cblas_sdsdot:                          Level 1 CBLAS Functions.
* cblas_sgbmv:                           Level 2 CBLAS Functions.
* cblas_sgemm:                           Level 3 CBLAS Functions.
* cblas_sgemv:                           Level 2 CBLAS Functions.
* cblas_sger:                            Level 2 CBLAS Functions.
* cblas_snrm2:                           Level 1 CBLAS Functions.
* cblas_srot:                            Level 1 CBLAS Functions.
* cblas_srotg:                           Level 1 CBLAS Functions.
* cblas_srotm:                           Level 1 CBLAS Functions.
* cblas_srotmg:                          Level 1 CBLAS Functions.
* cblas_ssbmv:                           Level 2 CBLAS Functions.
* cblas_sscal:                           Level 1 CBLAS Functions.
* cblas_sspmv:                           Level 2 CBLAS Functions.
* cblas_sspr:                            Level 2 CBLAS Functions.
* cblas_sspr2:                           Level 2 CBLAS Functions.
* cblas_sswap:                           Level 1 CBLAS Functions.
* cblas_ssymm:                           Level 3 CBLAS Functions.
* cblas_ssymv:                           Level 2 CBLAS Functions.
* cblas_ssyr:                            Level 2 CBLAS Functions.
* cblas_ssyr2:                           Level 2 CBLAS Functions.
* cblas_ssyr2k:                          Level 3 CBLAS Functions.
* cblas_ssyrk:                           Level 3 CBLAS Functions.
* cblas_stbmv:                           Level 2 CBLAS Functions.
* cblas_stbsv:                           Level 2 CBLAS Functions.
* cblas_stpmv:                           Level 2 CBLAS Functions.
* cblas_stpsv:                           Level 2 CBLAS Functions.
* cblas_strmm:                           Level 3 CBLAS Functions.
* cblas_strmv:                           Level 2 CBLAS Functions.
* cblas_strsm:                           Level 3 CBLAS Functions.
* cblas_strsv:                           Level 2 CBLAS Functions.
* cblas_xerbla:                          Level 3 CBLAS Functions.
* cblas_zaxpy:                           Level 1 CBLAS Functions.
* cblas_zcopy:                           Level 1 CBLAS Functions.
* cblas_zdotc_sub:                       Level 1 CBLAS Functions.
* cblas_zdotu_sub:                       Level 1 CBLAS Functions.
* cblas_zdscal:                          Level 1 CBLAS Functions.
* cblas_zgbmv:                           Level 2 CBLAS Functions.
* cblas_zgemm:                           Level 3 CBLAS Functions.
* cblas_zgemv:                           Level 2 CBLAS Functions.
* cblas_zgerc:                           Level 2 CBLAS Functions.
* cblas_zgeru:                           Level 2 CBLAS Functions.
* cblas_zhbmv:                           Level 2 CBLAS Functions.
* cblas_zhemm:                           Level 3 CBLAS Functions.
* cblas_zhemv:                           Level 2 CBLAS Functions.
* cblas_zher:                            Level 2 CBLAS Functions.
* cblas_zher2:                           Level 2 CBLAS Functions.
* cblas_zher2k:                          Level 3 CBLAS Functions.
* cblas_zherk:                           Level 3 CBLAS Functions.
* cblas_zhpmv:                           Level 2 CBLAS Functions.
* cblas_zhpr:                            Level 2 CBLAS Functions.
* cblas_zhpr2:                           Level 2 CBLAS Functions.
* cblas_zscal:                           Level 1 CBLAS Functions.
* cblas_zswap:                           Level 1 CBLAS Functions.
* cblas_zsymm:                           Level 3 CBLAS Functions.
* cblas_zsyr2k:                          Level 3 CBLAS Functions.
* cblas_zsyrk:                           Level 3 CBLAS Functions.
* cblas_ztbmv:                           Level 2 CBLAS Functions.
* cblas_ztbsv:                           Level 2 CBLAS Functions.
* cblas_ztpmv:                           Level 2 CBLAS Functions.
* cblas_ztpsv:                           Level 2 CBLAS Functions.
* cblas_ztrmm:                           Level 3 CBLAS Functions.
* cblas_ztrmv:                           Level 2 CBLAS Functions.
* cblas_ztrsm:                           Level 3 CBLAS Functions.
* cblas_ztrsv:                           Level 2 CBLAS Functions.
* gsl_acosh:                             Elementary Functions.
* gsl_asinh:                             Elementary Functions.
* gsl_atanh:                             Elementary Functions.
* gsl_blas_caxpy:                        Level 1 GSL BLAS Interface.
* gsl_blas_ccopy:                        Level 1 GSL BLAS Interface.
* gsl_blas_cdotc:                        Level 1 GSL BLAS Interface.
* gsl_blas_cdotu:                        Level 1 GSL BLAS Interface.
* gsl_blas_cgemm:                        Level 3 GSL BLAS Interface.
* gsl_blas_cgemv:                        Level 2 GSL BLAS Interface.
* gsl_blas_cgerc:                        Level 2 GSL BLAS Interface.
* gsl_blas_cgeru:                        Level 2 GSL BLAS Interface.
* gsl_blas_chemm:                        Level 3 GSL BLAS Interface.
* gsl_blas_chemv:                        Level 2 GSL BLAS Interface.
* gsl_blas_cher:                         Level 2 GSL BLAS Interface.
* gsl_blas_cher2:                        Level 2 GSL BLAS Interface.
* gsl_blas_cher2k:                       Level 3 GSL BLAS Interface.
* gsl_blas_cherk:                        Level 3 GSL BLAS Interface.
* gsl_blas_cscal:                        Level 1 GSL BLAS Interface.
* gsl_blas_csscal:                       Level 1 GSL BLAS Interface.
* gsl_blas_cswap:                        Level 1 GSL BLAS Interface.
* gsl_blas_csymm:                        Level 3 GSL BLAS Interface.
* gsl_blas_csyr2k:                       Level 3 GSL BLAS Interface.
* gsl_blas_csyrk:                        Level 3 GSL BLAS Interface.
* gsl_blas_ctrmm:                        Level 3 GSL BLAS Interface.
* gsl_blas_ctrmv:                        Level 2 GSL BLAS Interface.
* gsl_blas_ctrsm:                        Level 3 GSL BLAS Interface.
* gsl_blas_ctrsv:                        Level 2 GSL BLAS Interface.
* gsl_blas_dasum:                        Level 1 GSL BLAS Interface.
* gsl_blas_daxpy:                        Level 1 GSL BLAS Interface.
* gsl_blas_dcopy:                        Level 1 GSL BLAS Interface.
* gsl_blas_ddot:                         Level 1 GSL BLAS Interface.
* gsl_blas_dgemm:                        Level 3 GSL BLAS Interface.
* gsl_blas_dgemv:                        Level 2 GSL BLAS Interface.
* gsl_blas_dger:                         Level 2 GSL BLAS Interface.
* gsl_blas_dnrm2:                        Level 1 GSL BLAS Interface.
* gsl_blas_drot:                         Level 1 GSL BLAS Interface.
* gsl_blas_drotg:                        Level 1 GSL BLAS Interface.
* gsl_blas_drotm:                        Level 1 GSL BLAS Interface.
* gsl_blas_drotmg:                       Level 1 GSL BLAS Interface.
* gsl_blas_dscal:                        Level 1 GSL BLAS Interface.
* gsl_blas_dsdot:                        Level 1 GSL BLAS Interface.
* gsl_blas_dswap:                        Level 1 GSL BLAS Interface.
* gsl_blas_dsymm:                        Level 3 GSL BLAS Interface.
* gsl_blas_dsymv:                        Level 2 GSL BLAS Interface.
* gsl_blas_dsyr:                         Level 2 GSL BLAS Interface.
* gsl_blas_dsyr2:                        Level 2 GSL BLAS Interface.
* gsl_blas_dsyr2k:                       Level 3 GSL BLAS Interface.
* gsl_blas_dsyrk:                        Level 3 GSL BLAS Interface.
* gsl_blas_dtrmm:                        Level 3 GSL BLAS Interface.
* gsl_blas_dtrmv:                        Level 2 GSL BLAS Interface.
* gsl_blas_dtrsm:                        Level 3 GSL BLAS Interface.
* gsl_blas_dtrsv:                        Level 2 GSL BLAS Interface.
* gsl_blas_dzasum:                       Level 1 GSL BLAS Interface.
* gsl_blas_dznrm2:                       Level 1 GSL BLAS Interface.
* gsl_blas_icamax:                       Level 1 GSL BLAS Interface.
* gsl_blas_idamax:                       Level 1 GSL BLAS Interface.
* gsl_blas_isamax:                       Level 1 GSL BLAS Interface.
* gsl_blas_izamax:                       Level 1 GSL BLAS Interface.
* gsl_blas_sasum:                        Level 1 GSL BLAS Interface.
* gsl_blas_saxpy:                        Level 1 GSL BLAS Interface.
* gsl_blas_scasum:                       Level 1 GSL BLAS Interface.
* gsl_blas_scnrm2:                       Level 1 GSL BLAS Interface.
* gsl_blas_scopy:                        Level 1 GSL BLAS Interface.
* gsl_blas_sdot:                         Level 1 GSL BLAS Interface.
* gsl_blas_sdsdot:                       Level 1 GSL BLAS Interface.
* gsl_blas_sgemm:                        Level 3 GSL BLAS Interface.
* gsl_blas_sgemv:                        Level 2 GSL BLAS Interface.
* gsl_blas_sger:                         Level 2 GSL BLAS Interface.
* gsl_blas_snrm2:                        Level 1 GSL BLAS Interface.
* gsl_blas_srot:                         Level 1 GSL BLAS Interface.
* gsl_blas_srotg:                        Level 1 GSL BLAS Interface.
* gsl_blas_srotm:                        Level 1 GSL BLAS Interface.
* gsl_blas_srotmg:                       Level 1 GSL BLAS Interface.
* gsl_blas_sscal:                        Level 1 GSL BLAS Interface.
* gsl_blas_sswap:                        Level 1 GSL BLAS Interface.
* gsl_blas_ssymm:                        Level 3 GSL BLAS Interface.
* gsl_blas_ssymv:                        Level 2 GSL BLAS Interface.
* gsl_blas_ssyr:                         Level 2 GSL BLAS Interface.
* gsl_blas_ssyr2:                        Level 2 GSL BLAS Interface.
* gsl_blas_ssyr2k:                       Level 3 GSL BLAS Interface.
* gsl_blas_ssyrk:                        Level 3 GSL BLAS Interface.
* gsl_blas_strmm:                        Level 3 GSL BLAS Interface.
* gsl_blas_strmv:                        Level 2 GSL BLAS Interface.
* gsl_blas_strsm:                        Level 3 GSL BLAS Interface.
* gsl_blas_strsv:                        Level 2 GSL BLAS Interface.
* gsl_blas_zaxpy:                        Level 1 GSL BLAS Interface.
* gsl_blas_zcopy:                        Level 1 GSL BLAS Interface.
* gsl_blas_zdotc:                        Level 1 GSL BLAS Interface.
* gsl_blas_zdotu:                        Level 1 GSL BLAS Interface.
* gsl_blas_zdscal:                       Level 1 GSL BLAS Interface.
* gsl_blas_zgemm:                        Level 3 GSL BLAS Interface.
* gsl_blas_zgemv:                        Level 2 GSL BLAS Interface.
* gsl_blas_zgerc:                        Level 2 GSL BLAS Interface.
* gsl_blas_zgeru:                        Level 2 GSL BLAS Interface.
* gsl_blas_zhemm:                        Level 3 GSL BLAS Interface.
* gsl_blas_zhemv:                        Level 2 GSL BLAS Interface.
* gsl_blas_zher:                         Level 2 GSL BLAS Interface.
* gsl_blas_zher2:                        Level 2 GSL BLAS Interface.
* gsl_blas_zher2k:                       Level 3 GSL BLAS Interface.
* gsl_blas_zherk:                        Level 3 GSL BLAS Interface.
* gsl_blas_zscal:                        Level 1 GSL BLAS Interface.
* gsl_blas_zswap:                        Level 1 GSL BLAS Interface.
* gsl_blas_zsymm:                        Level 3 GSL BLAS Interface.
* gsl_blas_zsyr2k:                       Level 3 GSL BLAS Interface.
* gsl_blas_zsyrk:                        Level 3 GSL BLAS Interface.
* gsl_blas_ztrmm:                        Level 3 GSL BLAS Interface.
* gsl_blas_ztrmv:                        Level 2 GSL BLAS Interface.
* gsl_blas_ztrsm:                        Level 3 GSL BLAS Interface.
* gsl_blas_ztrsv:                        Level 2 GSL BLAS Interface.
* gsl_block_alloc:                       Block allocation.
* gsl_block_calloc:                      Block allocation.
* gsl_block_fprintf:                     Reading and writing blocks.
* gsl_block_fread:                       Reading and writing blocks.
* gsl_block_free:                        Block allocation.
* gsl_block_fscanf:                      Reading and writing blocks.
* gsl_block_fwrite:                      Reading and writing blocks.
* gsl_cdf_beta_P:                        The Beta Distribution.
* gsl_cdf_beta_Q:                        The Beta Distribution.
* gsl_cdf_cauchy_P:                      The Cauchy Distribution.
* gsl_cdf_cauchy_Pinv:                   The Cauchy Distribution.
* gsl_cdf_cauchy_Q:                      The Cauchy Distribution.
* gsl_cdf_cauchy_Qinv:                   The Cauchy Distribution.
* gsl_cdf_chisq_P:                       The Chi-squared Distribution.
* gsl_cdf_chisq_Pinv:                    The Chi-squared Distribution.
* gsl_cdf_chisq_Q:                       The Chi-squared Distribution.
* gsl_cdf_chisq_Qinv:                    The Chi-squared Distribution.
* gsl_cdf_exponential_P:                 The Exponential Distribution.
* gsl_cdf_exponential_Pinv:              The Exponential Distribution.
* gsl_cdf_exponential_Q:                 The Exponential Distribution.
* gsl_cdf_exponential_Qinv:              The Exponential Distribution.
* gsl_cdf_fdist_P:                       The F-distribution.
* gsl_cdf_fdist_Q:                       The F-distribution.
* gsl_cdf_flat_P:                        The Flat (Uniform) Distribution.
* gsl_cdf_flat_Pinv:                     The Flat (Uniform) Distribution.
* gsl_cdf_flat_Q:                        The Flat (Uniform) Distribution.
* gsl_cdf_flat_Qinv:                     The Flat (Uniform) Distribution.
* gsl_cdf_gamma_P:                       The Gamma Distribution.
* gsl_cdf_gamma_Pinv:                    The Gamma Distribution.
* gsl_cdf_gamma_Q:                       The Gamma Distribution.
* gsl_cdf_gamma_Qinv:                    The Gamma Distribution.
* gsl_cdf_gaussian_P:                    The Gaussian Distribution.
* gsl_cdf_gaussian_Pinv:                 The Gaussian Distribution.
* gsl_cdf_gaussian_Q:                    The Gaussian Distribution.
* gsl_cdf_gaussian_Qinv:                 The Gaussian Distribution.
* gsl_cdf_gumbel1_P:                     The Type-1 Gumbel Distribution.
* gsl_cdf_gumbel1_Pinv:                  The Type-1 Gumbel Distribution.
* gsl_cdf_gumbel1_Q:                     The Type-1 Gumbel Distribution.
* gsl_cdf_gumbel1_Qinv:                  The Type-1 Gumbel Distribution.
* gsl_cdf_gumbel2_P:                     The Type-2 Gumbel Distribution.
* gsl_cdf_gumbel2_Pinv:                  The Type-2 Gumbel Distribution.
* gsl_cdf_gumbel2_Q:                     The Type-2 Gumbel Distribution.
* gsl_cdf_gumbel2_Qinv:                  The Type-2 Gumbel Distribution.
* gsl_cdf_laplace_P:                     The Laplace Distribution.
* gsl_cdf_laplace_Pinv:                  The Laplace Distribution.
* gsl_cdf_laplace_Q:                     The Laplace Distribution.
* gsl_cdf_laplace_Qinv:                  The Laplace Distribution.
* gsl_cdf_logistic_P:                    The Logistic Distribution.
* gsl_cdf_logistic_Pinv:                 The Logistic Distribution.
* gsl_cdf_logistic_Q:                    The Logistic Distribution.
* gsl_cdf_logistic_Qinv:                 The Logistic Distribution.
* gsl_cdf_lognormal_P:                   The Lognormal Distribution.
* gsl_cdf_lognormal_Pinv:                The Lognormal Distribution.
* gsl_cdf_lognormal_Q:                   The Lognormal Distribution.
* gsl_cdf_lognormal_Qinv:                The Lognormal Distribution.
* gsl_cdf_pareto_P:                      The Pareto Distribution.
* gsl_cdf_pareto_Pinv:                   The Pareto Distribution.
* gsl_cdf_pareto_Q:                      The Pareto Distribution.
* gsl_cdf_pareto_Qinv:                   The Pareto Distribution.
* gsl_cdf_rayleigh_P:                    The Rayleigh Distribution.
* gsl_cdf_rayleigh_Pinv:                 The Rayleigh Distribution.
* gsl_cdf_rayleigh_Q:                    The Rayleigh Distribution.
* gsl_cdf_rayleigh_Qinv:                 The Rayleigh Distribution.
* gsl_cdf_tdist_P:                       The t-distribution.
* gsl_cdf_tdist_Pinv:                    The t-distribution.
* gsl_cdf_tdist_Q:                       The t-distribution.
* gsl_cdf_tdist_Qinv:                    The t-distribution.
* gsl_cdf_ugaussian_P:                   The Gaussian Distribution.
* gsl_cdf_ugaussian_Pinv:                The Gaussian Distribution.
* gsl_cdf_ugaussian_Q:                   The Gaussian Distribution.
* gsl_cdf_ugaussian_Qinv:                The Gaussian Distribution.
* gsl_cdf_weibull_P:                     The Weibull Distribution.
* gsl_cdf_weibull_Pinv:                  The Weibull Distribution.
* gsl_cdf_weibull_Q:                     The Weibull Distribution.
* gsl_cdf_weibull_Qinv:                  The Weibull Distribution.
* gsl_cheb_alloc:                        Creation and Calculation of Chebyshev Series.
* gsl_cheb_calc_deriv:                   Derivatives and Integrals.
* gsl_cheb_calc_integ:                   Derivatives and Integrals.
* gsl_cheb_eval:                         Chebyshev Series Evaluation.
* gsl_cheb_eval_err:                     Chebyshev Series Evaluation.
* gsl_cheb_eval_n:                       Chebyshev Series Evaluation.
* gsl_cheb_eval_n_err:                   Chebyshev Series Evaluation.
* gsl_cheb_free:                         Creation and Calculation of Chebyshev Series.
* gsl_cheb_init:                         Creation and Calculation of Chebyshev Series.
* gsl_combination_alloc:                 Combination allocation.
* gsl_combination_calloc:                Combination allocation.
* gsl_combination_data:                  Combination properties.
* gsl_combination_fprintf:               Reading and writing combinations.
* gsl_combination_fread:                 Reading and writing combinations.
* gsl_combination_free:                  Combination allocation.
* gsl_combination_fscanf:                Reading and writing combinations.
* gsl_combination_fwrite:                Reading and writing combinations.
* gsl_combination_get:                   Accessing combination elements.
* gsl_combination_init_first:            Combination allocation.
* gsl_combination_init_last:             Combination allocation.
* gsl_combination_k:                     Combination properties.
* gsl_combination_memcpy:                Combination allocation.
* gsl_combination_n:                     Combination properties.
* gsl_combination_next:                  Combination functions.
* gsl_combination_prev:                  Combination functions.
* gsl_combination_valid:                 Combination properties.
* gsl_complex_abs:                       Properties of complex numbers.
* gsl_complex_abs2:                      Properties of complex numbers.
* gsl_complex_add:                       Complex arithmetic operators.
* gsl_complex_add_imag:                  Complex arithmetic operators.
* gsl_complex_add_real:                  Complex arithmetic operators.
* gsl_complex_arccos:                    Inverse Complex Trigonometric Functions.
* gsl_complex_arccos_real:               Inverse Complex Trigonometric Functions.
* gsl_complex_arccosh:                   Inverse Complex Hyperbolic Functions.
* gsl_complex_arccosh_real:              Inverse Complex Hyperbolic Functions.
* gsl_complex_arccot:                    Inverse Complex Trigonometric Functions.
* gsl_complex_arccoth:                   Inverse Complex Hyperbolic Functions.
* gsl_complex_arccsc:                    Inverse Complex Trigonometric Functions.
* gsl_complex_arccsc_real:               Inverse Complex Trigonometric Functions.
* gsl_complex_arccsch:                   Inverse Complex Hyperbolic Functions.
* gsl_complex_arcsec:                    Inverse Complex Trigonometric Functions.
* gsl_complex_arcsec_real:               Inverse Complex Trigonometric Functions.
* gsl_complex_arcsech:                   Inverse Complex Hyperbolic Functions.
* gsl_complex_arcsin:                    Inverse Complex Trigonometric Functions.
* gsl_complex_arcsin_real:               Inverse Complex Trigonometric Functions.
* gsl_complex_arcsinh:                   Inverse Complex Hyperbolic Functions.
* gsl_complex_arctan:                    Inverse Complex Trigonometric Functions.
* gsl_complex_arctanh:                   Inverse Complex Hyperbolic Functions.
* gsl_complex_arctanh_real:              Inverse Complex Hyperbolic Functions.
* gsl_complex_arg:                       Properties of complex numbers.
* gsl_complex_conjugate:                 Complex arithmetic operators.
* gsl_complex_cos:                       Complex Trigonometric Functions.
* gsl_complex_cosh:                      Complex Hyperbolic Functions.
* gsl_complex_cot:                       Complex Trigonometric Functions.
* gsl_complex_coth:                      Complex Hyperbolic Functions.
* gsl_complex_csc:                       Complex Trigonometric Functions.
* gsl_complex_csch:                      Complex Hyperbolic Functions.
* gsl_complex_div:                       Complex arithmetic operators.
* gsl_complex_div_imag:                  Complex arithmetic operators.
* gsl_complex_div_real:                  Complex arithmetic operators.
* gsl_complex_exp:                       Elementary Complex Functions.
* gsl_complex_inverse:                   Complex arithmetic operators.
* gsl_complex_log:                       Elementary Complex Functions.
* gsl_complex_log10:                     Elementary Complex Functions.
* gsl_complex_log_b:                     Elementary Complex Functions.
* gsl_complex_logabs:                    Properties of complex numbers.
* gsl_complex_mul:                       Complex arithmetic operators.
* gsl_complex_mul_imag:                  Complex arithmetic operators.
* gsl_complex_mul_real:                  Complex arithmetic operators.
* gsl_complex_negative:                  Complex arithmetic operators.
* gsl_complex_polar:                     Complex numbers.
* gsl_complex_pow:                       Elementary Complex Functions.
* gsl_complex_pow_real:                  Elementary Complex Functions.
* gsl_complex_rect:                      Complex numbers.
* gsl_complex_sec:                       Complex Trigonometric Functions.
* gsl_complex_sech:                      Complex Hyperbolic Functions.
* gsl_complex_sin:                       Complex Trigonometric Functions.
* gsl_complex_sinh:                      Complex Hyperbolic Functions.
* gsl_complex_sqrt:                      Elementary Complex Functions.
* gsl_complex_sqrt_real:                 Elementary Complex Functions.
* gsl_complex_sub:                       Complex arithmetic operators.
* gsl_complex_sub_imag:                  Complex arithmetic operators.
* gsl_complex_sub_real:                  Complex arithmetic operators.
* gsl_complex_tan:                       Complex Trigonometric Functions.
* gsl_complex_tanh:                      Complex Hyperbolic Functions.
* gsl_deriv_backward:                    Numerical Differentiation functions.
* gsl_deriv_central:                     Numerical Differentiation functions.
* gsl_deriv_forward:                     Numerical Differentiation functions.
* gsl_dht_alloc:                         Discrete Hankel Transform Functions.
* gsl_dht_apply:                         Discrete Hankel Transform Functions.
* gsl_dht_free:                          Discrete Hankel Transform Functions.
* gsl_dht_init:                          Discrete Hankel Transform Functions.
* gsl_dht_k_sample:                      Discrete Hankel Transform Functions.
* gsl_dht_new:                           Discrete Hankel Transform Functions.
* gsl_dht_x_sample:                      Discrete Hankel Transform Functions.
* gsl_dwt_transform:                     DWT in one dimension.
* gsl_dwt_transform_forward:             DWT in one dimension.
* gsl_dwt_transform_inverse:             DWT in one dimension.
* GSL_EDOM:                              Error Codes.
* gsl_eigen_herm:                        Complex Hermitian Matrices.
* gsl_eigen_herm_alloc:                  Complex Hermitian Matrices.
* gsl_eigen_herm_free:                   Complex Hermitian Matrices.
* gsl_eigen_hermv:                       Complex Hermitian Matrices.
* gsl_eigen_hermv_alloc:                 Complex Hermitian Matrices.
* gsl_eigen_hermv_free:                  Complex Hermitian Matrices.
* gsl_eigen_hermv_sort:                  Sorting Eigenvalues and Eigenvectors.
* gsl_eigen_symm:                        Real Symmetric Matrices.
* gsl_eigen_symm_alloc:                  Real Symmetric Matrices.
* gsl_eigen_symm_free:                   Real Symmetric Matrices.
* gsl_eigen_symmv:                       Real Symmetric Matrices.
* gsl_eigen_symmv_alloc:                 Real Symmetric Matrices.
* gsl_eigen_symmv_free:                  Real Symmetric Matrices.
* gsl_eigen_symmv_sort:                  Sorting Eigenvalues and Eigenvectors.
* GSL_EINVAL:                            Error Codes.
* GSL_ENOMEM:                            Error Codes.
* GSL_ERANGE:                            Error Codes.
* GSL_ERROR:                             Using GSL error reporting in your own functions.
* GSL_ERROR_VAL:                         Using GSL error reporting in your own functions.
* gsl_expm1:                             Elementary Functions.
* gsl_fcmp:                              Approximate Comparison of Floating Point Numbers.
* gsl_fft_complex_backward:              Mixed-radix FFT routines for complex data.
* gsl_fft_complex_forward:               Mixed-radix FFT routines for complex data.
* gsl_fft_complex_inverse:               Mixed-radix FFT routines for complex data.
* gsl_fft_complex_radix2_backward:       Radix-2 FFT routines for complex data.
* gsl_fft_complex_radix2_dif_backward:   Radix-2 FFT routines for complex data.
* gsl_fft_complex_radix2_dif_forward:    Radix-2 FFT routines for complex data.
* gsl_fft_complex_radix2_dif_inverse:    Radix-2 FFT routines for complex data.
* gsl_fft_complex_radix2_dif_transform:  Radix-2 FFT routines for complex data.
* gsl_fft_complex_radix2_forward:        Radix-2 FFT routines for complex data.
* gsl_fft_complex_radix2_inverse:        Radix-2 FFT routines for complex data.
* gsl_fft_complex_radix2_transform:      Radix-2 FFT routines for complex data.
* gsl_fft_complex_transform:             Mixed-radix FFT routines for complex data.
* gsl_fft_complex_wavetable_alloc:       Mixed-radix FFT routines for complex data.
* gsl_fft_complex_wavetable_free:        Mixed-radix FFT routines for complex data.
* gsl_fft_complex_workspace_alloc:       Mixed-radix FFT routines for complex data.
* gsl_fft_complex_workspace_free:        Mixed-radix FFT routines for complex data.
* gsl_fft_halfcomplex_radix2_backward:   Radix-2 FFT routines for real data.
* gsl_fft_halfcomplex_radix2_inverse:    Radix-2 FFT routines for real data.
* gsl_fft_halfcomplex_transform:         Mixed-radix FFT routines for real data.
* gsl_fft_halfcomplex_unpack:            Mixed-radix FFT routines for real data.
* gsl_fft_halfcomplex_wavetable_alloc:   Mixed-radix FFT routines for real data.
* gsl_fft_halfcomplex_wavetable_free:    Mixed-radix FFT routines for real data.
* gsl_fft_real_radix2_transform:         Radix-2 FFT routines for real data.
* gsl_fft_real_transform:                Mixed-radix FFT routines for real data.
* gsl_fft_real_unpack:                   Mixed-radix FFT routines for real data.
* gsl_fft_real_wavetable_alloc:          Mixed-radix FFT routines for real data.
* gsl_fft_real_wavetable_free:           Mixed-radix FFT routines for real data.
* gsl_fft_real_workspace_alloc:          Mixed-radix FFT routines for real data.
* gsl_fft_real_workspace_free:           Mixed-radix FFT routines for real data.
* gsl_finite:                            Infinities and Not-a-number.
* gsl_fit_linear:                        Linear regression.
* gsl_fit_linear_est:                    Linear regression.
* gsl_fit_mul:                           Linear fitting without a constant term.
* gsl_fit_mul_est:                       Linear fitting without a constant term.
* gsl_fit_wlinear:                       Linear regression.
* gsl_fit_wmul:                          Linear fitting without a constant term.
* gsl_frexp:                             Elementary Functions.
* gsl_heapsort:                          Sorting objects.
* gsl_heapsort_index:                    Sorting objects.
* gsl_histogram2d_accumulate:            Updating and accessing 2D histogram elements.
* gsl_histogram2d_add:                   2D Histogram Operations.
* gsl_histogram2d_alloc:                 2D Histogram allocation.
* gsl_histogram2d_clone:                 Copying 2D Histograms.
* gsl_histogram2d_cov:                   2D Histogram Statistics.
* gsl_histogram2d_div:                   2D Histogram Operations.
* gsl_histogram2d_equal_bins_p:          2D Histogram Operations.
* gsl_histogram2d_find:                  Searching 2D histogram ranges.
* gsl_histogram2d_fprintf:               Reading and writing 2D histograms.
* gsl_histogram2d_fread:                 Reading and writing 2D histograms.
* gsl_histogram2d_free:                  2D Histogram allocation.
* gsl_histogram2d_fscanf:                Reading and writing 2D histograms.
* gsl_histogram2d_fwrite:                Reading and writing 2D histograms.
* gsl_histogram2d_get:                   Updating and accessing 2D histogram elements.
* gsl_histogram2d_get_xrange:            Updating and accessing 2D histogram elements.
* gsl_histogram2d_get_yrange:            Updating and accessing 2D histogram elements.
* gsl_histogram2d_increment:             Updating and accessing 2D histogram elements.
* gsl_histogram2d_max_bin:               2D Histogram Statistics.
* gsl_histogram2d_max_val:               2D Histogram Statistics.
* gsl_histogram2d_memcpy:                Copying 2D Histograms.
* gsl_histogram2d_min_bin:               2D Histogram Statistics.
* gsl_histogram2d_min_val:               2D Histogram Statistics.
* gsl_histogram2d_mul:                   2D Histogram Operations.
* gsl_histogram2d_nx:                    Updating and accessing 2D histogram elements.
* gsl_histogram2d_ny:                    Updating and accessing 2D histogram elements.
* gsl_histogram2d_pdf_alloc:             Resampling from 2D histograms.
* gsl_histogram2d_pdf_free:              Resampling from 2D histograms.
* gsl_histogram2d_pdf_init:              Resampling from 2D histograms.
* gsl_histogram2d_pdf_sample:            Resampling from 2D histograms.
* gsl_histogram2d_reset:                 Updating and accessing 2D histogram elements.
* gsl_histogram2d_scale:                 2D Histogram Operations.
* gsl_histogram2d_set_ranges:            2D Histogram allocation.
* gsl_histogram2d_set_ranges_uniform:    2D Histogram allocation.
* gsl_histogram2d_shift:                 2D Histogram Operations.
* gsl_histogram2d_sub:                   2D Histogram Operations.
* gsl_histogram2d_sum:                   2D Histogram Statistics.
* gsl_histogram2d_xmax:                  Updating and accessing 2D histogram elements.
* gsl_histogram2d_xmean:                 2D Histogram Statistics.
* gsl_histogram2d_xmin:                  Updating and accessing 2D histogram elements.
* gsl_histogram2d_xsigma:                2D Histogram Statistics.
* gsl_histogram2d_ymax:                  Updating and accessing 2D histogram elements.
* gsl_histogram2d_ymean:                 2D Histogram Statistics.
* gsl_histogram2d_ymin:                  Updating and accessing 2D histogram elements.
* gsl_histogram2d_ysigma:                2D Histogram Statistics.
* gsl_histogram_accumulate:              Updating and accessing histogram elements.
* gsl_histogram_add:                     Histogram Operations.
* gsl_histogram_alloc:                   Histogram allocation.
* gsl_histogram_bins:                    Updating and accessing histogram elements.
* gsl_histogram_clone:                   Copying Histograms.
* gsl_histogram_div:                     Histogram Operations.
* gsl_histogram_equal_bins_p:            Histogram Operations.
* gsl_histogram_find:                    Searching histogram ranges.
* gsl_histogram_fprintf:                 Reading and writing histograms.
* gsl_histogram_fread:                   Reading and writing histograms.
* gsl_histogram_free:                    Histogram allocation.
* gsl_histogram_fscanf:                  Reading and writing histograms.
* gsl_histogram_fwrite:                  Reading and writing histograms.
* gsl_histogram_get:                     Updating and accessing histogram elements.
* gsl_histogram_get_range:               Updating and accessing histogram elements.
* gsl_histogram_increment:               Updating and accessing histogram elements.
* gsl_histogram_max:                     Updating and accessing histogram elements.
* gsl_histogram_max_bin:                 Histogram Statistics.
* gsl_histogram_max_val:                 Histogram Statistics.
* gsl_histogram_mean:                    Histogram Statistics.
* gsl_histogram_memcpy:                  Copying Histograms.
* gsl_histogram_min:                     Updating and accessing histogram elements.
* gsl_histogram_min_bin:                 Histogram Statistics.
* gsl_histogram_min_val:                 Histogram Statistics.
* gsl_histogram_mul:                     Histogram Operations.
* gsl_histogram_pdf_alloc:               The histogram probability distribution struct.
* gsl_histogram_pdf_free:                The histogram probability distribution struct.
* gsl_histogram_pdf_init:                The histogram probability distribution struct.
* gsl_histogram_pdf_sample:              The histogram probability distribution struct.
* gsl_histogram_reset:                   Updating and accessing histogram elements.
* gsl_histogram_scale:                   Histogram Operations.
* gsl_histogram_set_ranges:              Histogram allocation.
* gsl_histogram_set_ranges_uniform:      Histogram allocation.
* gsl_histogram_shift:                   Histogram Operations.
* gsl_histogram_sigma:                   Histogram Statistics.
* gsl_histogram_sub:                     Histogram Operations.
* gsl_histogram_sum:                     Histogram Statistics.
* gsl_hypot:                             Elementary Functions.
* gsl_ieee_env_setup:                    Setting up your IEEE environment.
* gsl_ieee_fprintf_double:               Representation of floating point numbers.
* gsl_ieee_fprintf_float:                Representation of floating point numbers.
* gsl_ieee_printf_double:                Representation of floating point numbers.
* gsl_ieee_printf_float:                 Representation of floating point numbers.
* GSL_IMAG:                              Complex numbers.
* gsl_integration_qag:                   QAG adaptive integration.
* gsl_integration_qagi:                  QAGI adaptive integration on infinite intervals.
* gsl_integration_qagil:                 QAGI adaptive integration on infinite intervals.
* gsl_integration_qagiu:                 QAGI adaptive integration on infinite intervals.
* gsl_integration_qagp:                  QAGP adaptive integration with known singular points.
* gsl_integration_qags:                  QAGS adaptive integration with singularities.
* gsl_integration_qawc:                  QAWC adaptive integration for Cauchy principal values.
* gsl_integration_qawf:                  QAWF adaptive integration for Fourier integrals.
* gsl_integration_qawo:                  QAWO adaptive integration for oscillatory functions.
* gsl_integration_qawo_table_alloc:      QAWO adaptive integration for oscillatory functions.
* gsl_integration_qawo_table_free:       QAWO adaptive integration for oscillatory functions.
* gsl_integration_qawo_table_set:        QAWO adaptive integration for oscillatory functions.
* gsl_integration_qawo_table_set_length: QAWO adaptive integration for oscillatory functions.
* gsl_integration_qaws:                  QAWS adaptive integration for singular functions.
* gsl_integration_qaws_table_alloc:      QAWS adaptive integration for singular functions.
* gsl_integration_qaws_table_free:       QAWS adaptive integration for singular functions.
* gsl_integration_qaws_table_set:        QAWS adaptive integration for singular functions.
* gsl_integration_qng:                   QNG non-adaptive Gauss-Kronrod integration.
* gsl_integration_workspace_alloc:       QAG adaptive integration.
* gsl_integration_workspace_free:        QAG adaptive integration.
* gsl_interp_accel_alloc:                Index Look-up and Acceleration.
* gsl_interp_accel_find:                 Index Look-up and Acceleration.
* gsl_interp_accel_free:                 Index Look-up and Acceleration.
* gsl_interp_akima:                      Interpolation Types.
* gsl_interp_akima_periodic:             Interpolation Types.
* gsl_interp_alloc:                      Interpolation Functions.
* gsl_interp_bsearch:                    Index Look-up and Acceleration.
* gsl_interp_cspline:                    Interpolation Types.
* gsl_interp_cspline_periodic:           Interpolation Types.
* gsl_interp_eval:                       Evaluation of Interpolating Functions.
* gsl_interp_eval_deriv:                 Evaluation of Interpolating Functions.
* gsl_interp_eval_deriv2:                Evaluation of Interpolating Functions.
* gsl_interp_eval_deriv2_e:              Evaluation of Interpolating Functions.
* gsl_interp_eval_deriv_e:               Evaluation of Interpolating Functions.
* gsl_interp_eval_e:                     Evaluation of Interpolating Functions.
* gsl_interp_eval_integ:                 Evaluation of Interpolating Functions.
* gsl_interp_eval_integ_e:               Evaluation of Interpolating Functions.
* gsl_interp_free:                       Interpolation Functions.
* gsl_interp_init:                       Interpolation Functions.
* gsl_interp_linear:                     Interpolation Types.
* gsl_interp_min_size:                   Interpolation Types.
* gsl_interp_name:                       Interpolation Types.
* gsl_interp_polynomial:                 Interpolation Types.
* GSL_IS_EVEN:                           Testing for Odd and Even Numbers.
* GSL_IS_ODD:                            Testing for Odd and Even Numbers.
* gsl_isinf:                             Infinities and Not-a-number.
* gsl_isnan:                             Infinities and Not-a-number.
* gsl_ldexp:                             Elementary Functions.
* gsl_linalg_bidiag_decomp:              Bidiagonalization.
* gsl_linalg_bidiag_unpack:              Bidiagonalization.
* gsl_linalg_bidiag_unpack2:             Bidiagonalization.
* gsl_linalg_bidiag_unpack_B:            Bidiagonalization.
* gsl_linalg_cholesky_decomp:            Cholesky Decomposition.
* gsl_linalg_cholesky_solve:             Cholesky Decomposition.
* gsl_linalg_cholesky_svx:               Cholesky Decomposition.
* gsl_linalg_complex_LU_decomp:          LU Decomposition.
* gsl_linalg_complex_LU_det:             LU Decomposition.
* gsl_linalg_complex_LU_invert:          LU Decomposition.
* gsl_linalg_complex_LU_lndet:           LU Decomposition.
* gsl_linalg_complex_LU_refine:          LU Decomposition.
* gsl_linalg_complex_LU_sgndet:          LU Decomposition.
* gsl_linalg_complex_LU_solve:           LU Decomposition.
* gsl_linalg_complex_LU_svx:             LU Decomposition.
* gsl_linalg_hermtd_decomp:              Tridiagonal Decomposition of Hermitian Matrices.
* gsl_linalg_hermtd_unpack:              Tridiagonal Decomposition of Hermitian Matrices.
* gsl_linalg_hermtd_unpack_T:            Tridiagonal Decomposition of Hermitian Matrices.
* gsl_linalg_HH_solve:                   Householder solver for linear systems.
* gsl_linalg_HH_svx:                     Householder solver for linear systems.
* gsl_linalg_householder_hm:             Householder Transformations.
* gsl_linalg_householder_hv:             Householder Transformations.
* gsl_linalg_householder_mh:             Householder Transformations.
* gsl_linalg_householder_transform:      Householder Transformations.
* gsl_linalg_LU_decomp:                  LU Decomposition.
* gsl_linalg_LU_det:                     LU Decomposition.
* gsl_linalg_LU_invert:                  LU Decomposition.
* gsl_linalg_LU_lndet:                   LU Decomposition.
* gsl_linalg_LU_refine:                  LU Decomposition.
* gsl_linalg_LU_sgndet:                  LU Decomposition.
* gsl_linalg_LU_solve:                   LU Decomposition.
* gsl_linalg_LU_svx:                     LU Decomposition.
* gsl_linalg_QR_decomp:                  QR Decomposition.
* gsl_linalg_QR_lssolve:                 QR Decomposition.
* gsl_linalg_QR_QRsolve:                 QR Decomposition.
* gsl_linalg_QR_QTvec:                   QR Decomposition.
* gsl_linalg_QR_Qvec:                    QR Decomposition.
* gsl_linalg_QR_Rsolve:                  QR Decomposition.
* gsl_linalg_QR_Rsvx:                    QR Decomposition.
* gsl_linalg_QR_solve:                   QR Decomposition.
* gsl_linalg_QR_svx:                     QR Decomposition.
* gsl_linalg_QR_unpack:                  QR Decomposition.
* gsl_linalg_QR_update:                  QR Decomposition.
* gsl_linalg_QRPT_decomp:                QR Decomposition with Column Pivoting.
* gsl_linalg_QRPT_decomp2:               QR Decomposition with Column Pivoting.
* gsl_linalg_QRPT_QRsolve:               QR Decomposition with Column Pivoting.
* gsl_linalg_QRPT_Rsolve:                QR Decomposition with Column Pivoting.
* gsl_linalg_QRPT_Rsvx:                  QR Decomposition with Column Pivoting.
* gsl_linalg_QRPT_solve:                 QR Decomposition with Column Pivoting.
* gsl_linalg_QRPT_svx:                   QR Decomposition with Column Pivoting.
* gsl_linalg_QRPT_update:                QR Decomposition with Column Pivoting.
* gsl_linalg_R_solve:                    QR Decomposition.
* gsl_linalg_R_svx:                      QR Decomposition.
* gsl_linalg_solve_cyc_tridiag:          Tridiagonal Systems.
* gsl_linalg_solve_symm_cyc_tridiag:     Tridiagonal Systems.
* gsl_linalg_solve_symm_tridiag:         Tridiagonal Systems.
* gsl_linalg_solve_tridiag:              Tridiagonal Systems.
* gsl_linalg_SV_decomp:                  Singular Value Decomposition.
* gsl_linalg_SV_decomp_jacobi:           Singular Value Decomposition.
* gsl_linalg_SV_decomp_mod:              Singular Value Decomposition.
* gsl_linalg_SV_solve:                   Singular Value Decomposition.
* gsl_linalg_symmtd_decomp:              Tridiagonal Decomposition of Real Symmetric Matrices.
* gsl_linalg_symmtd_unpack:              Tridiagonal Decomposition of Real Symmetric Matrices.
* gsl_linalg_symmtd_unpack_T:            Tridiagonal Decomposition of Real Symmetric Matrices.
* gsl_log1p:                             Elementary Functions.
* gsl_matrix_add:                        Matrix operations.
* gsl_matrix_add_constant:               Matrix operations.
* gsl_matrix_alloc:                      Matrix allocation.
* gsl_matrix_calloc:                     Matrix allocation.
* gsl_matrix_column:                     Creating row and column views.
* gsl_matrix_const_column:               Creating row and column views.
* gsl_matrix_const_diagonal:             Creating row and column views.
* gsl_matrix_const_ptr:                  Accessing matrix elements.
* gsl_matrix_const_row:                  Creating row and column views.
* gsl_matrix_const_subdiagonal:          Creating row and column views.
* gsl_matrix_const_submatrix:            Matrix views.
* gsl_matrix_const_superdiagonal:        Creating row and column views.
* gsl_matrix_const_view_array:           Matrix views.
* gsl_matrix_const_view_array_with_tda:  Matrix views.
* gsl_matrix_const_view_vector:          Matrix views.
* gsl_matrix_const_view_vector_with_tda: Matrix views.
* gsl_matrix_diagonal:                   Creating row and column views.
* gsl_matrix_div_elements:               Matrix operations.
* gsl_matrix_fprintf:                    Reading and writing matrices.
* gsl_matrix_fread:                      Reading and writing matrices.
* gsl_matrix_free:                       Matrix allocation.
* gsl_matrix_fscanf:                     Reading and writing matrices.
* gsl_matrix_fwrite:                     Reading and writing matrices.
* gsl_matrix_get:                        Accessing matrix elements.
* gsl_matrix_get_col:                    Copying rows and columns.
* gsl_matrix_get_row:                    Copying rows and columns.
* gsl_matrix_isnull:                     Matrix properties.
* gsl_matrix_max:                        Finding maximum and minimum elements of matrices.
* gsl_matrix_max_index:                  Finding maximum and minimum elements of matrices.
* gsl_matrix_memcpy:                     Copying matrices.
* gsl_matrix_min:                        Finding maximum and minimum elements of matrices.
* gsl_matrix_min_index:                  Finding maximum and minimum elements of matrices.
* gsl_matrix_minmax:                     Finding maximum and minimum elements of matrices.
* gsl_matrix_minmax_index:               Finding maximum and minimum elements of matrices.
* gsl_matrix_mul_elements:               Matrix operations.
* gsl_matrix_ptr:                        Accessing matrix elements.
* gsl_matrix_row:                        Creating row and column views.
* gsl_matrix_scale:                      Matrix operations.
* gsl_matrix_set:                        Accessing matrix elements.
* gsl_matrix_set_all:                    Initializing matrix elements.
* gsl_matrix_set_col:                    Copying rows and columns.
* gsl_matrix_set_identity:               Initializing matrix elements.
* gsl_matrix_set_row:                    Copying rows and columns.
* gsl_matrix_set_zero:                   Initializing matrix elements.
* gsl_matrix_sub:                        Matrix operations.
* gsl_matrix_subdiagonal:                Creating row and column views.
* gsl_matrix_submatrix:                  Matrix views.
* gsl_matrix_superdiagonal:              Creating row and column views.
* gsl_matrix_swap:                       Copying matrices.
* gsl_matrix_swap_columns:               Exchanging rows and columns.
* gsl_matrix_swap_rowcol:                Exchanging rows and columns.
* gsl_matrix_swap_rows:                  Exchanging rows and columns.
* gsl_matrix_transpose:                  Exchanging rows and columns.
* gsl_matrix_transpose_memcpy:           Exchanging rows and columns.
* gsl_matrix_view_array:                 Matrix views.
* gsl_matrix_view_array_with_tda:        Matrix views.
* gsl_matrix_view_vector:                Matrix views.
* gsl_matrix_view_vector_with_tda:       Matrix views.
* GSL_MAX:                               Maximum and Minimum functions.
* GSL_MAX_DBL:                           Maximum and Minimum functions.
* GSL_MAX_INT:                           Maximum and Minimum functions.
* GSL_MAX_LDBL:                          Maximum and Minimum functions.
* GSL_MIN:                               Maximum and Minimum functions.
* GSL_MIN_DBL:                           Maximum and Minimum functions.
* gsl_min_fminimizer_alloc:              Initializing the Minimizer.
* gsl_min_fminimizer_brent:              Minimization Algorithms.
* gsl_min_fminimizer_f_lower:            Minimization Iteration.
* gsl_min_fminimizer_f_minimum:          Minimization Iteration.
* gsl_min_fminimizer_f_upper:            Minimization Iteration.
* gsl_min_fminimizer_free:               Initializing the Minimizer.
* gsl_min_fminimizer_goldensection:      Minimization Algorithms.
* gsl_min_fminimizer_iterate:            Minimization Iteration.
* gsl_min_fminimizer_name:               Initializing the Minimizer.
* gsl_min_fminimizer_set:                Initializing the Minimizer.
* gsl_min_fminimizer_set_with_values:    Initializing the Minimizer.
* gsl_min_fminimizer_x_lower:            Minimization Iteration.
* gsl_min_fminimizer_x_minimum:          Minimization Iteration.
* gsl_min_fminimizer_x_upper:            Minimization Iteration.
* GSL_MIN_INT:                           Maximum and Minimum functions.
* GSL_MIN_LDBL:                          Maximum and Minimum functions.
* gsl_min_test_interval:                 Minimization Stopping Parameters.
* gsl_monte_miser_alloc:                 MISER.
* gsl_monte_miser_free:                  MISER.
* gsl_monte_miser_init:                  MISER.
* gsl_monte_miser_integrate:             MISER.
* gsl_monte_plain_alloc:                 PLAIN Monte Carlo.
* gsl_monte_plain_free:                  PLAIN Monte Carlo.
* gsl_monte_plain_init:                  PLAIN Monte Carlo.
* gsl_monte_plain_integrate:             PLAIN Monte Carlo.
* gsl_monte_vegas_alloc:                 VEGAS.
* gsl_monte_vegas_free:                  VEGAS.
* gsl_monte_vegas_init:                  VEGAS.
* gsl_monte_vegas_integrate:             VEGAS.
* gsl_multifit_covar:                    Computing the covariance matrix of best fit parameters.
* gsl_multifit_fdfsolver_alloc:          Initializing the Nonlinear Least-Squares Solver.
* gsl_multifit_fdfsolver_free:           Initializing the Nonlinear Least-Squares Solver.
* gsl_multifit_fdfsolver_iterate:        Iteration of the Minimization Algorithm.
* gsl_multifit_fdfsolver_lmder:          Minimization Algorithms using Derivatives.
* gsl_multifit_fdfsolver_lmsder:         Minimization Algorithms using Derivatives.
* gsl_multifit_fdfsolver_name:           Initializing the Nonlinear Least-Squares Solver.
* gsl_multifit_fdfsolver_position:       Iteration of the Minimization Algorithm.
* gsl_multifit_fdfsolver_set:            Initializing the Nonlinear Least-Squares Solver.
* gsl_multifit_fsolver_alloc:            Initializing the Nonlinear Least-Squares Solver.
* gsl_multifit_fsolver_free:             Initializing the Nonlinear Least-Squares Solver.
* gsl_multifit_fsolver_iterate:          Iteration of the Minimization Algorithm.
* gsl_multifit_fsolver_name:             Initializing the Nonlinear Least-Squares Solver.
* gsl_multifit_fsolver_position:         Iteration of the Minimization Algorithm.
* gsl_multifit_fsolver_set:              Initializing the Nonlinear Least-Squares Solver.
* gsl_multifit_gradient:                 Search Stopping Parameters for Minimization Algorithms.
* gsl_multifit_linear:                   Multi-parameter fitting.
* gsl_multifit_linear_alloc:             Multi-parameter fitting.
* gsl_multifit_linear_free:              Multi-parameter fitting.
* gsl_multifit_test_delta:               Search Stopping Parameters for Minimization Algorithms.
* gsl_multifit_test_gradient:            Search Stopping Parameters for Minimization Algorithms.
* gsl_multifit_wlinear:                  Multi-parameter fitting.
* gsl_multimin_fdfminimizer_alloc:       Initializing the Multidimensional Minimizer.
* gsl_multimin_fdfminimizer_conjugate_fr: Multimin Algorithms.
* gsl_multimin_fdfminimizer_conjugate_pr: Multimin Algorithms.
* gsl_multimin_fdfminimizer_free:        Initializing the Multidimensional Minimizer.
* gsl_multimin_fdfminimizer_gradient:    Multimin Iteration.
* gsl_multimin_fdfminimizer_iterate:     Multimin Iteration.
* gsl_multimin_fdfminimizer_minimum:     Multimin Iteration.
* gsl_multimin_fdfminimizer_name:        Initializing the Multidimensional Minimizer.
* gsl_multimin_fdfminimizer_restart:     Multimin Iteration.
* gsl_multimin_fdfminimizer_set:         Initializing the Multidimensional Minimizer.
* gsl_multimin_fdfminimizer_steepest_descent: Multimin Algorithms.
* gsl_multimin_fdfminimizer_vector_bfgs: Multimin Algorithms.
* gsl_multimin_fdfminimizer_x:           Multimin Iteration.
* gsl_multimin_fminimizer_alloc:         Initializing the Multidimensional Minimizer.
* gsl_multimin_fminimizer_free:          Initializing the Multidimensional Minimizer.
* gsl_multimin_fminimizer_iterate:       Multimin Iteration.
* gsl_multimin_fminimizer_minimum:       Multimin Iteration.
* gsl_multimin_fminimizer_name:          Initializing the Multidimensional Minimizer.
* gsl_multimin_fminimizer_nmsimplex:     Multimin Algorithms.
* gsl_multimin_fminimizer_set:           Initializing the Multidimensional Minimizer.
* gsl_multimin_fminimizer_size:          Multimin Iteration.
* gsl_multimin_fminimizer_x:             Multimin Iteration.
* gsl_multimin_test_gradient:            Multimin Stopping Criteria.
* gsl_multimin_test_size:                Multimin Stopping Criteria.
* gsl_multiroot_fdfsolver_alloc:         Initializing the Multidimensional Solver.
* gsl_multiroot_fdfsolver_dx:            Iteration of the multidimensional solver.
* gsl_multiroot_fdfsolver_f:             Iteration of the multidimensional solver.
* gsl_multiroot_fdfsolver_free:          Initializing the Multidimensional Solver.
* gsl_multiroot_fdfsolver_gnewton:       Algorithms using Derivatives.
* gsl_multiroot_fdfsolver_hybridj:       Algorithms using Derivatives.
* gsl_multiroot_fdfsolver_hybridsj:      Algorithms using Derivatives.
* gsl_multiroot_fdfsolver_iterate:       Iteration of the multidimensional solver.
* gsl_multiroot_fdfsolver_name:          Initializing the Multidimensional Solver.
* gsl_multiroot_fdfsolver_newton:        Algorithms using Derivatives.
* gsl_multiroot_fdfsolver_root:          Iteration of the multidimensional solver.
* gsl_multiroot_fdfsolver_set:           Initializing the Multidimensional Solver.
* gsl_multiroot_fsolver_alloc:           Initializing the Multidimensional Solver.
* gsl_multiroot_fsolver_broyden:         Algorithms without Derivatives.
* gsl_multiroot_fsolver_dnewton:         Algorithms without Derivatives.
* gsl_multiroot_fsolver_dx:              Iteration of the multidimensional solver.
* gsl_multiroot_fsolver_f:               Iteration of the multidimensional solver.
* gsl_multiroot_fsolver_free:            Initializing the Multidimensional Solver.
* gsl_multiroot_fsolver_hybrid:          Algorithms without Derivatives.
* gsl_multiroot_fsolver_hybrids:         Algorithms without Derivatives.
* gsl_multiroot_fsolver_iterate:         Iteration of the multidimensional solver.
* gsl_multiroot_fsolver_name:            Initializing the Multidimensional Solver.
* gsl_multiroot_fsolver_root:            Iteration of the multidimensional solver.
* gsl_multiroot_fsolver_set:             Initializing the Multidimensional Solver.
* gsl_multiroot_test_delta:              Search Stopping Parameters for the multidimensional solver.
* gsl_multiroot_test_residual:           Search Stopping Parameters for the multidimensional solver.
* GSL_NAN:                               Infinities and Not-a-number.
* GSL_NEGINF:                            Infinities and Not-a-number.
* gsl_ntuple_bookdata:                   Writing ntuples.
* gsl_ntuple_close:                      Closing an ntuple file.
* gsl_ntuple_create:                     Creating ntuples.
* gsl_ntuple_open:                       Opening an existing ntuple file.
* gsl_ntuple_project:                    Histogramming ntuple values.
* gsl_ntuple_read:                       Reading ntuples.
* gsl_ntuple_write:                      Writing ntuples.
* gsl_odeiv_control_alloc:               Adaptive Step-size Control.
* gsl_odeiv_control_free:                Adaptive Step-size Control.
* gsl_odeiv_control_hadjust:             Adaptive Step-size Control.
* gsl_odeiv_control_init:                Adaptive Step-size Control.
* gsl_odeiv_control_name:                Adaptive Step-size Control.
* gsl_odeiv_control_scaled_new:          Adaptive Step-size Control.
* gsl_odeiv_control_standard_new:        Adaptive Step-size Control.
* gsl_odeiv_control_y_new:               Adaptive Step-size Control.
* gsl_odeiv_control_yp_new:              Adaptive Step-size Control.
* gsl_odeiv_evolve_alloc:                Evolution.
* gsl_odeiv_evolve_apply:                Evolution.
* gsl_odeiv_evolve_free:                 Evolution.
* gsl_odeiv_evolve_reset:                Evolution.
* gsl_odeiv_step_alloc:                  Stepping Functions.
* gsl_odeiv_step_apply:                  Stepping Functions.
* gsl_odeiv_step_bsimp:                  Stepping Functions.
* gsl_odeiv_step_free:                   Stepping Functions.
* gsl_odeiv_step_gear1:                  Stepping Functions.
* gsl_odeiv_step_gear2:                  Stepping Functions.
* gsl_odeiv_step_name:                   Stepping Functions.
* gsl_odeiv_step_order:                  Stepping Functions.
* gsl_odeiv_step_reset:                  Stepping Functions.
* gsl_odeiv_step_rk2:                    Stepping Functions.
* gsl_odeiv_step_rk2imp:                 Stepping Functions.
* gsl_odeiv_step_rk4:                    Stepping Functions.
* gsl_odeiv_step_rk4imp:                 Stepping Functions.
* gsl_odeiv_step_rk8pd:                  Stepping Functions.
* gsl_odeiv_step_rkck:                   Stepping Functions.
* gsl_odeiv_step_rkf45:                  Stepping Functions.
* gsl_permutation_alloc:                 Permutation allocation.
* gsl_permutation_calloc:                Permutation allocation.
* gsl_permutation_canonical_cycles:      Permutations in Cyclic Form.
* gsl_permutation_canonical_to_linear:   Permutations in Cyclic Form.
* gsl_permutation_data:                  Permutation properties.
* gsl_permutation_fprintf:               Reading and writing permutations.
* gsl_permutation_fread:                 Reading and writing permutations.
* gsl_permutation_free:                  Permutation allocation.
* gsl_permutation_fscanf:                Reading and writing permutations.
* gsl_permutation_fwrite:                Reading and writing permutations.
* gsl_permutation_get:                   Accessing permutation elements.
* gsl_permutation_init:                  Permutation allocation.
* gsl_permutation_inverse:               Permutation functions.
* gsl_permutation_inversions:            Permutations in Cyclic Form.
* gsl_permutation_linear_cycles:         Permutations in Cyclic Form.
* gsl_permutation_linear_to_canonical:   Permutations in Cyclic Form.
* gsl_permutation_memcpy:                Permutation allocation.
* gsl_permutation_mul:                   Applying Permutations.
* gsl_permutation_next:                  Permutation functions.
* gsl_permutation_prev:                  Permutation functions.
* gsl_permutation_reverse:               Permutation functions.
* gsl_permutation_size:                  Permutation properties.
* gsl_permutation_swap:                  Accessing permutation elements.
* gsl_permutation_valid:                 Permutation properties.
* gsl_permute:                           Applying Permutations.
* gsl_permute_inverse:                   Applying Permutations.
* gsl_permute_vector:                    Applying Permutations.
* gsl_permute_vector_inverse:            Applying Permutations.
* gsl_poly_complex_solve:                General Polynomial Equations.
* gsl_poly_complex_solve_cubic:          Cubic Equations.
* gsl_poly_complex_solve_quadratic:      Quadratic Equations.
* gsl_poly_complex_workspace_alloc:      General Polynomial Equations.
* gsl_poly_complex_workspace_free:       General Polynomial Equations.
* gsl_poly_dd_eval:                      Divided Difference Representation of Polynomials.
* gsl_poly_dd_init:                      Divided Difference Representation of Polynomials.
* gsl_poly_dd_taylor:                    Divided Difference Representation of Polynomials.
* gsl_poly_eval:                         Polynomial Evaluation.
* gsl_poly_solve_cubic:                  Cubic Equations.
* gsl_poly_solve_quadratic:              Quadratic Equations.
* GSL_POSINF:                            Infinities and Not-a-number.
* gsl_pow_2:                             Small integer powers.
* gsl_pow_3:                             Small integer powers.
* gsl_pow_4:                             Small integer powers.
* gsl_pow_5:                             Small integer powers.
* gsl_pow_6:                             Small integer powers.
* gsl_pow_7:                             Small integer powers.
* gsl_pow_8:                             Small integer powers.
* gsl_pow_9:                             Small integer powers.
* gsl_pow_int:                           Small integer powers.
* gsl_qrng_alloc:                        Quasi-random number generator initialization.
* gsl_qrng_clone:                        Saving and resorting quasi-random number generator state.
* gsl_qrng_free:                         Quasi-random number generator initialization.
* gsl_qrng_get:                          Sampling from a quasi-random number generator.
* gsl_qrng_init:                         Quasi-random number generator initialization.
* gsl_qrng_memcpy:                       Saving and resorting quasi-random number generator state.
* gsl_qrng_name:                         Auxiliary quasi-random number generator functions.
* gsl_qrng_niederreiter_2:               Quasi-random number generator algorithms.
* gsl_qrng_size:                         Auxiliary quasi-random number generator functions.
* gsl_qrng_sobol:                        Quasi-random number generator algorithms.
* gsl_qrng_state:                        Auxiliary quasi-random number generator functions.
* gsl_ran_bernoulli:                     The Bernoulli Distribution.
* gsl_ran_bernoulli_pdf:                 The Bernoulli Distribution.
* gsl_ran_beta:                          The Beta Distribution.
* gsl_ran_beta_pdf:                      The Beta Distribution.
* gsl_ran_binomial:                      The Binomial Distribution.
* gsl_ran_binomial_pdf:                  The Binomial Distribution.
* gsl_ran_bivariate_gaussian:            The Bivariate Gaussian Distribution.
* gsl_ran_bivariate_gaussian_pdf:        The Bivariate Gaussian Distribution.
* gsl_ran_cauchy:                        The Cauchy Distribution.
* gsl_ran_cauchy_pdf:                    The Cauchy Distribution.
* gsl_ran_chisq:                         The Chi-squared Distribution.
* gsl_ran_chisq_pdf:                     The Chi-squared Distribution.
* gsl_ran_choose:                        Shuffling and Sampling.
* gsl_ran_dir_2d:                        Spherical Vector Distributions.
* gsl_ran_dir_2d_trig_method:            Spherical Vector Distributions.
* gsl_ran_dir_3d:                        Spherical Vector Distributions.
* gsl_ran_dir_nd:                        Spherical Vector Distributions.
* gsl_ran_dirichlet:                     The Dirichlet Distribution.
* gsl_ran_dirichlet_lnpdf:               The Dirichlet Distribution.
* gsl_ran_dirichlet_pdf:                 The Dirichlet Distribution.
* gsl_ran_discrete:                      General Discrete Distributions.
* gsl_ran_discrete_free:                 General Discrete Distributions.
* gsl_ran_discrete_pdf:                  General Discrete Distributions.
* gsl_ran_discrete_preproc:              General Discrete Distributions.
* gsl_ran_exponential:                   The Exponential Distribution.
* gsl_ran_exponential_pdf:               The Exponential Distribution.
* gsl_ran_exppow:                        The Exponential Power Distribution.
* gsl_ran_exppow_pdf:                    The Exponential Power Distribution.
* gsl_ran_fdist:                         The F-distribution.
* gsl_ran_fdist_pdf:                     The F-distribution.
* gsl_ran_flat:                          The Flat (Uniform) Distribution.
* gsl_ran_flat_pdf:                      The Flat (Uniform) Distribution.
* gsl_ran_gamma:                         The Gamma Distribution.
* gsl_ran_gamma_pdf:                     The Gamma Distribution.
* gsl_ran_gaussian:                      The Gaussian Distribution.
* gsl_ran_gaussian_pdf:                  The Gaussian Distribution.
* gsl_ran_gaussian_ratio_method:         The Gaussian Distribution.
* gsl_ran_gaussian_tail:                 The Gaussian Tail Distribution.
* gsl_ran_gaussian_tail_pdf:             The Gaussian Tail Distribution.
* gsl_ran_geometric:                     The Geometric Distribution.
* gsl_ran_geometric_pdf:                 The Geometric Distribution.
* gsl_ran_gumbel1:                       The Type-1 Gumbel Distribution.
* gsl_ran_gumbel1_pdf:                   The Type-1 Gumbel Distribution.
* gsl_ran_gumbel2:                       The Type-2 Gumbel Distribution.
* gsl_ran_gumbel2_pdf:                   The Type-2 Gumbel Distribution.
* gsl_ran_hypergeometric:                The Hypergeometric Distribution.
* gsl_ran_hypergeometric_pdf:            The Hypergeometric Distribution.
* gsl_ran_landau:                        The Landau Distribution.
* gsl_ran_landau_pdf:                    The Landau Distribution.
* gsl_ran_laplace:                       The Laplace Distribution.
* gsl_ran_laplace_pdf:                   The Laplace Distribution.
* gsl_ran_levy:                          The Levy alpha-Stable Distributions.
* gsl_ran_levy_skew:                     The Levy skew alpha-Stable Distribution.
* gsl_ran_logarithmic:                   The Logarithmic Distribution.
* gsl_ran_logarithmic_pdf:               The Logarithmic Distribution.
* gsl_ran_logistic:                      The Logistic Distribution.
* gsl_ran_logistic_pdf:                  The Logistic Distribution.
* gsl_ran_lognormal:                     The Lognormal Distribution.
* gsl_ran_lognormal_pdf:                 The Lognormal Distribution.
* gsl_ran_multinomial:                   The Multinomial Distribution.
* gsl_ran_multinomial_lnpdf:             The Multinomial Distribution.
* gsl_ran_multinomial_pdf:               The Multinomial Distribution.
* gsl_ran_negative_binomial:             The Negative Binomial Distribution.
* gsl_ran_negative_binomial_pdf:         The Negative Binomial Distribution.
* gsl_ran_pareto:                        The Pareto Distribution.
* gsl_ran_pareto_pdf:                    The Pareto Distribution.
* gsl_ran_pascal:                        The Pascal Distribution.
* gsl_ran_pascal_pdf:                    The Pascal Distribution.
* gsl_ran_poisson:                       The Poisson Distribution.
* gsl_ran_poisson_pdf:                   The Poisson Distribution.
* gsl_ran_rayleigh:                      The Rayleigh Distribution.
* gsl_ran_rayleigh_pdf:                  The Rayleigh Distribution.
* gsl_ran_rayleigh_tail:                 The Rayleigh Tail Distribution.
* gsl_ran_rayleigh_tail_pdf:             The Rayleigh Tail Distribution.
* gsl_ran_sample:                        Shuffling and Sampling.
* gsl_ran_shuffle:                       Shuffling and Sampling.
* gsl_ran_tdist:                         The t-distribution.
* gsl_ran_tdist_pdf:                     The t-distribution.
* gsl_ran_ugaussian:                     The Gaussian Distribution.
* gsl_ran_ugaussian_pdf:                 The Gaussian Distribution.
* gsl_ran_ugaussian_ratio_method:        The Gaussian Distribution.
* gsl_ran_ugaussian_tail:                The Gaussian Tail Distribution.
* gsl_ran_ugaussian_tail_pdf:            The Gaussian Tail Distribution.
* gsl_ran_weibull:                       The Weibull Distribution.
* gsl_ran_weibull_pdf:                   The Weibull Distribution.
* GSL_REAL:                              Complex numbers.
* gsl_rng_alloc:                         Random number generator initialization.
* gsl_rng_borosh13:                      Other random number generators.
* gsl_rng_clone:                         Copying random number generator state.
* gsl_rng_cmrg:                          Random number generator algorithms.
* gsl_rng_coveyou:                       Other random number generators.
* gsl_rng_env_setup:                     Random number environment variables.
* gsl_rng_fishman18:                     Other random number generators.
* gsl_rng_fishman20:                     Other random number generators.
* gsl_rng_fishman2x:                     Other random number generators.
* gsl_rng_fread:                         Reading and writing random number generator state.
* gsl_rng_free:                          Random number generator initialization.
* gsl_rng_fwrite:                        Reading and writing random number generator state.
* gsl_rng_get:                           Sampling from a random number generator.
* gsl_rng_gfsr4:                         Random number generator algorithms.
* gsl_rng_knuthran:                      Other random number generators.
* gsl_rng_knuthran2:                     Other random number generators.
* gsl_rng_lecuyer21:                     Other random number generators.
* gsl_rng_max:                           Auxiliary random number generator functions.
* gsl_rng_memcpy:                        Copying random number generator state.
* gsl_rng_min:                           Auxiliary random number generator functions.
* gsl_rng_minstd:                        Other random number generators.
* gsl_rng_mrg:                           Random number generator algorithms.
* gsl_rng_mt19937:                       Random number generator algorithms.
* gsl_rng_name:                          Auxiliary random number generator functions.
* gsl_rng_r250:                          Other random number generators.
* gsl_rng_rand:                          Unix random number generators.
* gsl_rng_rand48:                        Unix random number generators.
* gsl_rng_random_bsd:                    Unix random number generators.
* gsl_rng_random_glibc2:                 Unix random number generators.
* gsl_rng_random_libc5:                  Unix random number generators.
* gsl_rng_randu:                         Other random number generators.
* gsl_rng_ranf:                          Other random number generators.
* gsl_rng_ranlux:                        Random number generator algorithms.
* gsl_rng_ranlux389:                     Random number generator algorithms.
* gsl_rng_ranlxd1:                       Random number generator algorithms.
* gsl_rng_ranlxd2:                       Random number generator algorithms.
* gsl_rng_ranlxs0:                       Random number generator algorithms.
* gsl_rng_ranlxs1:                       Random number generator algorithms.
* gsl_rng_ranlxs2:                       Random number generator algorithms.
* gsl_rng_ranmar:                        Other random number generators.
* gsl_rng_set:                           Random number generator initialization.
* gsl_rng_size:                          Auxiliary random number generator functions.
* gsl_rng_slatec:                        Other random number generators.
* gsl_rng_state:                         Auxiliary random number generator functions.
* gsl_rng_taus:                          Random number generator algorithms.
* gsl_rng_taus2:                         Random number generator algorithms.
* gsl_rng_transputer:                    Other random number generators.
* gsl_rng_tt800:                         Other random number generators.
* gsl_rng_types_setup:                   Auxiliary random number generator functions.
* gsl_rng_uni:                           Other random number generators.
* gsl_rng_uni32:                         Other random number generators.
* gsl_rng_uniform:                       Sampling from a random number generator.
* gsl_rng_uniform_int:                   Sampling from a random number generator.
* gsl_rng_uniform_pos:                   Sampling from a random number generator.
* gsl_rng_vax:                           Other random number generators.
* gsl_rng_waterman14:                    Other random number generators.
* gsl_rng_zuf:                           Other random number generators.
* gsl_root_fdfsolver_alloc:              Initializing the Solver.
* gsl_root_fdfsolver_free:               Initializing the Solver.
* gsl_root_fdfsolver_iterate:            Root Finding Iteration.
* gsl_root_fdfsolver_name:               Initializing the Solver.
* gsl_root_fdfsolver_newton:             Root Finding Algorithms using Derivatives.
* gsl_root_fdfsolver_root:               Root Finding Iteration.
* gsl_root_fdfsolver_secant:             Root Finding Algorithms using Derivatives.
* gsl_root_fdfsolver_set:                Initializing the Solver.
* gsl_root_fdfsolver_steffenson:         Root Finding Algorithms using Derivatives.
* gsl_root_fsolver_alloc:                Initializing the Solver.
* gsl_root_fsolver_bisection:            Root Bracketing Algorithms.
* gsl_root_fsolver_brent:                Root Bracketing Algorithms.
* gsl_root_fsolver_falsepos:             Root Bracketing Algorithms.
* gsl_root_fsolver_free:                 Initializing the Solver.
* gsl_root_fsolver_iterate:              Root Finding Iteration.
* gsl_root_fsolver_name:                 Initializing the Solver.
* gsl_root_fsolver_root:                 Root Finding Iteration.
* gsl_root_fsolver_set:                  Initializing the Solver.
* gsl_root_fsolver_x_lower:              Root Finding Iteration.
* gsl_root_fsolver_x_upper:              Root Finding Iteration.
* gsl_root_test_delta:                   Search Stopping Parameters.
* gsl_root_test_interval:                Search Stopping Parameters.
* gsl_root_test_residual:                Search Stopping Parameters.
* GSL_SET_COMPLEX:                       Complex numbers.
* gsl_set_error_handler:                 Error Handlers.
* gsl_set_error_handler_off:             Error Handlers.
* GSL_SET_IMAG:                          Complex numbers.
* GSL_SET_REAL:                          Complex numbers.
* gsl_sf_airy_Ai:                        Airy Functions.
* gsl_sf_airy_Ai_deriv:                  Derivatives of Airy Functions.
* gsl_sf_airy_Ai_deriv_e:                Derivatives of Airy Functions.
* gsl_sf_airy_Ai_deriv_scaled:           Derivatives of Airy Functions.
* gsl_sf_airy_Ai_deriv_scaled_e:         Derivatives of Airy Functions.
* gsl_sf_airy_Ai_e:                      Airy Functions.
* gsl_sf_airy_Ai_scaled:                 Airy Functions.
* gsl_sf_airy_Ai_scaled_e:               Airy Functions.
* gsl_sf_airy_Bi:                        Airy Functions.
* gsl_sf_airy_Bi_deriv:                  Derivatives of Airy Functions.
* gsl_sf_airy_Bi_deriv_e:                Derivatives of Airy Functions.
* gsl_sf_airy_Bi_deriv_scaled:           Derivatives of Airy Functions.
* gsl_sf_airy_Bi_deriv_scaled_e:         Derivatives of Airy Functions.
* gsl_sf_airy_Bi_e:                      Airy Functions.
* gsl_sf_airy_Bi_scaled:                 Airy Functions.
* gsl_sf_airy_Bi_scaled_e:               Airy Functions.
* gsl_sf_airy_zero_Ai:                   Zeros of Airy Functions.
* gsl_sf_airy_zero_Ai_deriv:             Zeros of Derivatives of Airy Functions.
* gsl_sf_airy_zero_Ai_deriv_e:           Zeros of Derivatives of Airy Functions.
* gsl_sf_airy_zero_Ai_e:                 Zeros of Airy Functions.
* gsl_sf_airy_zero_Bi:                   Zeros of Airy Functions.
* gsl_sf_airy_zero_Bi_deriv:             Zeros of Derivatives of Airy Functions.
* gsl_sf_airy_zero_Bi_deriv_e:           Zeros of Derivatives of Airy Functions.
* gsl_sf_airy_zero_Bi_e:                 Zeros of Airy Functions.
* gsl_sf_angle_restrict_pos:             Restriction Functions.
* gsl_sf_angle_restrict_pos_e:           Restriction Functions.
* gsl_sf_angle_restrict_symm:            Restriction Functions.
* gsl_sf_angle_restrict_symm_e:          Restriction Functions.
* gsl_sf_atanint:                        Arctangent Integral.
* gsl_sf_atanint_e:                      Arctangent Integral.
* gsl_sf_bessel_I0:                      Regular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_I0_e:                    Regular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_i0_scaled:               Regular Modified Spherical Bessel Functions.
* gsl_sf_bessel_I0_scaled:               Regular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_i0_scaled_e:             Regular Modified Spherical Bessel Functions.
* gsl_sf_bessel_I0_scaled_e:             Regular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_I1:                      Regular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_I1_e:                    Regular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_i1_scaled:               Regular Modified Spherical Bessel Functions.
* gsl_sf_bessel_I1_scaled:               Regular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_i1_scaled_e:             Regular Modified Spherical Bessel Functions.
* gsl_sf_bessel_I1_scaled_e:             Regular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_i2_scaled:               Regular Modified Spherical Bessel Functions.
* gsl_sf_bessel_i2_scaled_e:             Regular Modified Spherical Bessel Functions.
* gsl_sf_bessel_il_scaled:               Regular Modified Spherical Bessel Functions.
* gsl_sf_bessel_il_scaled_array:         Regular Modified Spherical Bessel Functions.
* gsl_sf_bessel_il_scaled_e:             Regular Modified Spherical Bessel Functions.
* gsl_sf_bessel_In:                      Regular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_In_array:                Regular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_In_e:                    Regular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_In_scaled:               Regular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_In_scaled_array:         Regular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_In_scaled_e:             Regular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_Inu:                     Regular Modified Bessel Functions - Fractional Order.
* gsl_sf_bessel_Inu_e:                   Regular Modified Bessel Functions - Fractional Order.
* gsl_sf_bessel_Inu_scaled:              Regular Modified Bessel Functions - Fractional Order.
* gsl_sf_bessel_Inu_scaled_e:            Regular Modified Bessel Functions - Fractional Order.
* gsl_sf_bessel_j0:                      Regular Spherical Bessel Functions.
* gsl_sf_bessel_J0:                      Regular Cylindrical Bessel Functions.
* gsl_sf_bessel_j0_e:                    Regular Spherical Bessel Functions.
* gsl_sf_bessel_J0_e:                    Regular Cylindrical Bessel Functions.
* gsl_sf_bessel_j1:                      Regular Spherical Bessel Functions.
* gsl_sf_bessel_J1:                      Regular Cylindrical Bessel Functions.
* gsl_sf_bessel_j1_e:                    Regular Spherical Bessel Functions.
* gsl_sf_bessel_J1_e:                    Regular Cylindrical Bessel Functions.
* gsl_sf_bessel_j2:                      Regular Spherical Bessel Functions.
* gsl_sf_bessel_j2_e:                    Regular Spherical Bessel Functions.
* gsl_sf_bessel_jl:                      Regular Spherical Bessel Functions.
* gsl_sf_bessel_jl_array:                Regular Spherical Bessel Functions.
* gsl_sf_bessel_jl_e:                    Regular Spherical Bessel Functions.
* gsl_sf_bessel_jl_steed_array:          Regular Spherical Bessel Functions.
* gsl_sf_bessel_Jn:                      Regular Cylindrical Bessel Functions.
* gsl_sf_bessel_Jn_array:                Regular Cylindrical Bessel Functions.
* gsl_sf_bessel_Jn_e:                    Regular Cylindrical Bessel Functions.
* gsl_sf_bessel_Jnu:                     Regular Bessel Function - Fractional Order.
* gsl_sf_bessel_Jnu_e:                   Regular Bessel Function - Fractional Order.
* gsl_sf_bessel_K0:                      Irregular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_K0_e:                    Irregular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_k0_scaled:               Irregular Modified Spherical Bessel Functions.
* gsl_sf_bessel_K0_scaled:               Irregular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_k0_scaled_e:             Irregular Modified Spherical Bessel Functions.
* gsl_sf_bessel_K0_scaled_e:             Irregular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_K1:                      Irregular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_K1_e:                    Irregular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_k1_scaled:               Irregular Modified Spherical Bessel Functions.
* gsl_sf_bessel_K1_scaled:               Irregular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_k1_scaled_e:             Irregular Modified Spherical Bessel Functions.
* gsl_sf_bessel_K1_scaled_e:             Irregular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_k2_scaled:               Irregular Modified Spherical Bessel Functions.
* gsl_sf_bessel_k2_scaled_e:             Irregular Modified Spherical Bessel Functions.
* gsl_sf_bessel_kl_scaled:               Irregular Modified Spherical Bessel Functions.
* gsl_sf_bessel_kl_scaled_array:         Irregular Modified Spherical Bessel Functions.
* gsl_sf_bessel_kl_scaled_e:             Irregular Modified Spherical Bessel Functions.
* gsl_sf_bessel_Kn:                      Irregular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_Kn_array:                Irregular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_Kn_e:                    Irregular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_Kn_scaled:               Irregular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_Kn_scaled_array:         Irregular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_Kn_scaled_e:             Irregular Modified Cylindrical Bessel Functions.
* gsl_sf_bessel_Knu:                     Irregular Modified Bessel Functions - Fractional Order.
* gsl_sf_bessel_Knu_e:                   Irregular Modified Bessel Functions - Fractional Order.
* gsl_sf_bessel_Knu_scaled:              Irregular Modified Bessel Functions - Fractional Order.
* gsl_sf_bessel_Knu_scaled_e:            Irregular Modified Bessel Functions - Fractional Order.
* gsl_sf_bessel_lnKnu:                   Irregular Modified Bessel Functions - Fractional Order.
* gsl_sf_bessel_lnKnu_e:                 Irregular Modified Bessel Functions - Fractional Order.
* gsl_sf_bessel_sequence_Jnu_e:          Regular Bessel Function - Fractional Order.
* gsl_sf_bessel_y0:                      Irregular Spherical Bessel Functions.
* gsl_sf_bessel_Y0:                      Irregular Cylindrical Bessel Functions.
* gsl_sf_bessel_y0_e:                    Irregular Spherical Bessel Functions.
* gsl_sf_bessel_Y0_e:                    Irregular Cylindrical Bessel Functions.
* gsl_sf_bessel_y1:                      Irregular Spherical Bessel Functions.
* gsl_sf_bessel_Y1:                      Irregular Cylindrical Bessel Functions.
* gsl_sf_bessel_y1_e:                    Irregular Spherical Bessel Functions.
* gsl_sf_bessel_Y1_e:                    Irregular Cylindrical Bessel Functions.
* gsl_sf_bessel_y2:                      Irregular Spherical Bessel Functions.
* gsl_sf_bessel_y2_e:                    Irregular Spherical Bessel Functions.
* gsl_sf_bessel_yl:                      Irregular Spherical Bessel Functions.
* gsl_sf_bessel_yl_array:                Irregular Spherical Bessel Functions.
* gsl_sf_bessel_yl_e:                    Irregular Spherical Bessel Functions.
* gsl_sf_bessel_Yn:                      Irregular Cylindrical Bessel Functions.
* gsl_sf_bessel_Yn_array:                Irregular Cylindrical Bessel Functions.
* gsl_sf_bessel_Yn_e:                    Irregular Cylindrical Bessel Functions.
* gsl_sf_bessel_Ynu:                     Irregular Bessel Functions - Fractional Order.
* gsl_sf_bessel_Ynu_e:                   Irregular Bessel Functions - Fractional Order.
* gsl_sf_bessel_zero_J0:                 Zeros of Regular Bessel Functions.
* gsl_sf_bessel_zero_J0_e:               Zeros of Regular Bessel Functions.
* gsl_sf_bessel_zero_J1:                 Zeros of Regular Bessel Functions.
* gsl_sf_bessel_zero_J1_e:               Zeros of Regular Bessel Functions.
* gsl_sf_bessel_zero_Jnu:                Zeros of Regular Bessel Functions.
* gsl_sf_bessel_zero_Jnu_e:              Zeros of Regular Bessel Functions.
* gsl_sf_beta:                           Gamma Function.
* gsl_sf_beta_e:                         Gamma Function.
* gsl_sf_beta_inc:                       Gamma Function.
* gsl_sf_beta_inc_e:                     Gamma Function.
* gsl_sf_Chi:                            Hyperbolic Integrals.
* gsl_sf_Chi_e:                          Hyperbolic Integrals.
* gsl_sf_choose:                         Gamma Function.
* gsl_sf_choose_e:                       Gamma Function.
* gsl_sf_Ci:                             Trigonometric Integrals.
* gsl_sf_Ci_e:                           Trigonometric Integrals.
* gsl_sf_clausen:                        Clausen Functions.
* gsl_sf_clausen_e:                      Clausen Functions.
* gsl_sf_complex_cos_e:                  Trigonometric Functions for Complex Arguments.
* gsl_sf_complex_dilog_e:                Complex Argument.
* gsl_sf_complex_log_e:                  Logarithm and Related Functions.
* gsl_sf_complex_logsin_e:               Trigonometric Functions for Complex Arguments.
* gsl_sf_complex_sin_e:                  Trigonometric Functions for Complex Arguments.
* gsl_sf_conicalP_0:                     Conical Functions.
* gsl_sf_conicalP_0_e:                   Conical Functions.
* gsl_sf_conicalP_1:                     Conical Functions.
* gsl_sf_conicalP_1_e:                   Conical Functions.
* gsl_sf_conicalP_cyl_reg:               Conical Functions.
* gsl_sf_conicalP_cyl_reg_e:             Conical Functions.
* gsl_sf_conicalP_half:                  Conical Functions.
* gsl_sf_conicalP_half_e:                Conical Functions.
* gsl_sf_conicalP_mhalf:                 Conical Functions.
* gsl_sf_conicalP_mhalf_e:               Conical Functions.
* gsl_sf_conicalP_sph_reg:               Conical Functions.
* gsl_sf_conicalP_sph_reg_e:             Conical Functions.
* gsl_sf_cos:                            Circular Trigonometric Functions.
* gsl_sf_cos_e:                          Circular Trigonometric Functions.
* gsl_sf_cos_err:                        Trigonometric Functions With Error Estimates.
* gsl_sf_cos_err_e:                      Trigonometric Functions With Error Estimates.
* gsl_sf_coulomb_CL_array:               Coulomb Wave Function Normalization Constant.
* gsl_sf_coulomb_CL_e:                   Coulomb Wave Function Normalization Constant.
* gsl_sf_coulomb_wave_F_array:           Coulomb Wave Functions.
* gsl_sf_coulomb_wave_FG_array:          Coulomb Wave Functions.
* gsl_sf_coulomb_wave_FG_e:              Coulomb Wave Functions.
* gsl_sf_coulomb_wave_FGp_array:         Coulomb Wave Functions.
* gsl_sf_coulomb_wave_sphF_array:        Coulomb Wave Functions.
* gsl_sf_coupling_3j:                    3-j Symbols.
* gsl_sf_coupling_3j_e:                  3-j Symbols.
* gsl_sf_coupling_6j:                    6-j Symbols.
* gsl_sf_coupling_6j_e:                  6-j Symbols.
* gsl_sf_coupling_9j:                    9-j Symbols.
* gsl_sf_coupling_9j_e:                  9-j Symbols.
* gsl_sf_dawson:                         Dawson Function.
* gsl_sf_dawson_e:                       Dawson Function.
* gsl_sf_debye_1:                        Debye Functions.
* gsl_sf_debye_1_e:                      Debye Functions.
* gsl_sf_debye_2:                        Debye Functions.
* gsl_sf_debye_2_e:                      Debye Functions.
* gsl_sf_debye_3:                        Debye Functions.
* gsl_sf_debye_3_e:                      Debye Functions.
* gsl_sf_debye_4:                        Debye Functions.
* gsl_sf_debye_4_e:                      Debye Functions.
* gsl_sf_dilog:                          Real Argument.
* gsl_sf_dilog_e:                        Real Argument.
* gsl_sf_doublefact:                     Gamma Function.
* gsl_sf_doublefact_e:                   Gamma Function.
* gsl_sf_ellint_D:                       Legendre Form of Incomplete Elliptic Integrals.
* gsl_sf_ellint_D_e:                     Legendre Form of Incomplete Elliptic Integrals.
* gsl_sf_ellint_E:                       Legendre Form of Incomplete Elliptic Integrals.
* gsl_sf_ellint_E_e:                     Legendre Form of Incomplete Elliptic Integrals.
* gsl_sf_ellint_Ecomp:                   Legendre Form of Complete Elliptic Integrals.
* gsl_sf_ellint_Ecomp_e:                 Legendre Form of Complete Elliptic Integrals.
* gsl_sf_ellint_F:                       Legendre Form of Incomplete Elliptic Integrals.
* gsl_sf_ellint_F_e:                     Legendre Form of Incomplete Elliptic Integrals.
* gsl_sf_ellint_Kcomp:                   Legendre Form of Complete Elliptic Integrals.
* gsl_sf_ellint_Kcomp_e:                 Legendre Form of Complete Elliptic Integrals.
* gsl_sf_ellint_P:                       Legendre Form of Incomplete Elliptic Integrals.
* gsl_sf_ellint_P_e:                     Legendre Form of Incomplete Elliptic Integrals.
* gsl_sf_ellint_RC:                      Carlson Forms.
* gsl_sf_ellint_RC_e:                    Carlson Forms.
* gsl_sf_ellint_RD:                      Carlson Forms.
* gsl_sf_ellint_RD_e:                    Carlson Forms.
* gsl_sf_ellint_RF:                      Carlson Forms.
* gsl_sf_ellint_RF_e:                    Carlson Forms.
* gsl_sf_ellint_RJ:                      Carlson Forms.
* gsl_sf_ellint_RJ_e:                    Carlson Forms.
* gsl_sf_elljac_e:                       Elliptic Functions (Jacobi).
* gsl_sf_erf:                            Error Function.
* gsl_sf_erf_e:                          Error Function.
* gsl_sf_erf_Q:                          Probability functions.
* gsl_sf_erf_Q_e:                        Probability functions.
* gsl_sf_erf_Z:                          Probability functions.
* gsl_sf_erf_Z_e:                        Probability functions.
* gsl_sf_erfc:                           Complementary Error Function.
* gsl_sf_erfc_e:                         Complementary Error Function.
* gsl_sf_eta:                            Eta Function.
* gsl_sf_eta_e:                          Eta Function.
* gsl_sf_eta_int:                        Eta Function.
* gsl_sf_eta_int_e:                      Eta Function.
* gsl_sf_exp:                            Exponential Function.
* gsl_sf_exp_e:                          Exponential Function.
* gsl_sf_exp_e10_e:                      Exponential Function.
* gsl_sf_exp_err_e:                      Exponentiation With Error Estimate.
* gsl_sf_exp_err_e10_e:                  Exponentiation With Error Estimate.
* gsl_sf_exp_mult:                       Exponential Function.
* gsl_sf_exp_mult_e:                     Exponential Function.
* gsl_sf_exp_mult_e10_e:                 Exponential Function.
* gsl_sf_exp_mult_err_e:                 Exponentiation With Error Estimate.
* gsl_sf_exp_mult_err_e10_e:             Exponentiation With Error Estimate.
* gsl_sf_expint_3:                       Ei_3(x).
* gsl_sf_expint_3_e:                     Ei_3(x).
* gsl_sf_expint_E1:                      Exponential Integral.
* gsl_sf_expint_E1_e:                    Exponential Integral.
* gsl_sf_expint_E2:                      Exponential Integral.
* gsl_sf_expint_E2_e:                    Exponential Integral.
* gsl_sf_expint_Ei:                      Ei(x).
* gsl_sf_expint_Ei_e:                    Ei(x).
* gsl_sf_expm1:                          Relative Exponential Functions.
* gsl_sf_expm1_e:                        Relative Exponential Functions.
* gsl_sf_exprel:                         Relative Exponential Functions.
* gsl_sf_exprel_2:                       Relative Exponential Functions.
* gsl_sf_exprel_2_e:                     Relative Exponential Functions.
* gsl_sf_exprel_e:                       Relative Exponential Functions.
* gsl_sf_exprel_n:                       Relative Exponential Functions.
* gsl_sf_exprel_n_e:                     Relative Exponential Functions.
* gsl_sf_fact:                           Gamma Function.
* gsl_sf_fact_e:                         Gamma Function.
* gsl_sf_fermi_dirac_0:                  Complete Fermi-Dirac Integrals.
* gsl_sf_fermi_dirac_0_e:                Complete Fermi-Dirac Integrals.
* gsl_sf_fermi_dirac_1:                  Complete Fermi-Dirac Integrals.
* gsl_sf_fermi_dirac_1_e:                Complete Fermi-Dirac Integrals.
* gsl_sf_fermi_dirac_2:                  Complete Fermi-Dirac Integrals.
* gsl_sf_fermi_dirac_2_e:                Complete Fermi-Dirac Integrals.
* gsl_sf_fermi_dirac_3half:              Complete Fermi-Dirac Integrals.
* gsl_sf_fermi_dirac_3half_e:            Complete Fermi-Dirac Integrals.
* gsl_sf_fermi_dirac_half:               Complete Fermi-Dirac Integrals.
* gsl_sf_fermi_dirac_half_e:             Complete Fermi-Dirac Integrals.
* gsl_sf_fermi_dirac_inc_0:              Incomplete Fermi-Dirac Integrals.
* gsl_sf_fermi_dirac_inc_0_e:            Incomplete Fermi-Dirac Integrals.
* gsl_sf_fermi_dirac_int:                Complete Fermi-Dirac Integrals.
* gsl_sf_fermi_dirac_int_e:              Complete Fermi-Dirac Integrals.
* gsl_sf_fermi_dirac_m1:                 Complete Fermi-Dirac Integrals.
* gsl_sf_fermi_dirac_m1_e:               Complete Fermi-Dirac Integrals.
* gsl_sf_fermi_dirac_mhalf:              Complete Fermi-Dirac Integrals.
* gsl_sf_fermi_dirac_mhalf_e:            Complete Fermi-Dirac Integrals.
* gsl_sf_gamma:                          Gamma Function.
* gsl_sf_gamma_e:                        Gamma Function.
* gsl_sf_gamma_inc:                      Gamma Function.
* gsl_sf_gamma_inc_e:                    Gamma Function.
* gsl_sf_gamma_inc_P:                    Gamma Function.
* gsl_sf_gamma_inc_P_e:                  Gamma Function.
* gsl_sf_gamma_inc_Q:                    Gamma Function.
* gsl_sf_gamma_inc_Q_e:                  Gamma Function.
* gsl_sf_gammainv:                       Gamma Function.
* gsl_sf_gammainv_e:                     Gamma Function.
* gsl_sf_gammastar:                      Gamma Function.
* gsl_sf_gammastar_e:                    Gamma Function.
* gsl_sf_gegenpoly_1:                    Gegenbauer Functions.
* gsl_sf_gegenpoly_1_e:                  Gegenbauer Functions.
* gsl_sf_gegenpoly_2:                    Gegenbauer Functions.
* gsl_sf_gegenpoly_2_e:                  Gegenbauer Functions.
* gsl_sf_gegenpoly_3:                    Gegenbauer Functions.
* gsl_sf_gegenpoly_3_e:                  Gegenbauer Functions.
* gsl_sf_gegenpoly_array:                Gegenbauer Functions.
* gsl_sf_gegenpoly_n:                    Gegenbauer Functions.
* gsl_sf_gegenpoly_n_e:                  Gegenbauer Functions.
* gsl_sf_hazard:                         Probability functions.
* gsl_sf_hazard_e:                       Probability functions.
* gsl_sf_hydrogenicR:                    Normalized Hydrogenic Bound States.
* gsl_sf_hydrogenicR_1:                  Normalized Hydrogenic Bound States.
* gsl_sf_hydrogenicR_1_e:                Normalized Hydrogenic Bound States.
* gsl_sf_hydrogenicR_e:                  Normalized Hydrogenic Bound States.
* gsl_sf_hyperg_0F1:                     Hypergeometric Functions.
* gsl_sf_hyperg_0F1_e:                   Hypergeometric Functions.
* gsl_sf_hyperg_1F1:                     Hypergeometric Functions.
* gsl_sf_hyperg_1F1_e:                   Hypergeometric Functions.
* gsl_sf_hyperg_1F1_int:                 Hypergeometric Functions.
* gsl_sf_hyperg_1F1_int_e:               Hypergeometric Functions.
* gsl_sf_hyperg_2F0:                     Hypergeometric Functions.
* gsl_sf_hyperg_2F0_e:                   Hypergeometric Functions.
* gsl_sf_hyperg_2F1:                     Hypergeometric Functions.
* gsl_sf_hyperg_2F1_conj:                Hypergeometric Functions.
* gsl_sf_hyperg_2F1_conj_e:              Hypergeometric Functions.
* gsl_sf_hyperg_2F1_conj_renorm:         Hypergeometric Functions.
* gsl_sf_hyperg_2F1_conj_renorm_e:       Hypergeometric Functions.
* gsl_sf_hyperg_2F1_e:                   Hypergeometric Functions.
* gsl_sf_hyperg_2F1_renorm:              Hypergeometric Functions.
* gsl_sf_hyperg_2F1_renorm_e:            Hypergeometric Functions.
* gsl_sf_hyperg_U:                       Hypergeometric Functions.
* gsl_sf_hyperg_U_e:                     Hypergeometric Functions.
* gsl_sf_hyperg_U_e10_e:                 Hypergeometric Functions.
* gsl_sf_hyperg_U_int:                   Hypergeometric Functions.
* gsl_sf_hyperg_U_int_e:                 Hypergeometric Functions.
* gsl_sf_hyperg_U_int_e10_e:             Hypergeometric Functions.
* gsl_sf_hypot:                          Circular Trigonometric Functions.
* gsl_sf_hypot_e:                        Circular Trigonometric Functions.
* gsl_sf_hzeta:                          Hurwitz Zeta Function.
* gsl_sf_hzeta_e:                        Hurwitz Zeta Function.
* gsl_sf_laguerre_1:                     Laguerre Functions.
* gsl_sf_laguerre_1_e:                   Laguerre Functions.
* gsl_sf_laguerre_2:                     Laguerre Functions.
* gsl_sf_laguerre_2_e:                   Laguerre Functions.
* gsl_sf_laguerre_3:                     Laguerre Functions.
* gsl_sf_laguerre_3_e:                   Laguerre Functions.
* gsl_sf_laguerre_n:                     Laguerre Functions.
* gsl_sf_laguerre_n_e:                   Laguerre Functions.
* gsl_sf_lambert_W0:                     Lambert W Functions.
* gsl_sf_lambert_W0_e:                   Lambert W Functions.
* gsl_sf_lambert_Wm1:                    Lambert W Functions.
* gsl_sf_lambert_Wm1_e:                  Lambert W Functions.
* gsl_sf_legendre_array_size:            Associated Legendre Polynomials and Spherical Harmonics.
* gsl_sf_legendre_H3d:                   Radial Functions for Hyperbolic Space.
* gsl_sf_legendre_H3d_0:                 Radial Functions for Hyperbolic Space.
* gsl_sf_legendre_H3d_0_e:               Radial Functions for Hyperbolic Space.
* gsl_sf_legendre_H3d_1:                 Radial Functions for Hyperbolic Space.
* gsl_sf_legendre_H3d_1_e:               Radial Functions for Hyperbolic Space.
* gsl_sf_legendre_H3d_array:             Radial Functions for Hyperbolic Space.
* gsl_sf_legendre_H3d_e:                 Radial Functions for Hyperbolic Space.
* gsl_sf_legendre_P1:                    Legendre Polynomials.
* gsl_sf_legendre_P1_e:                  Legendre Polynomials.
* gsl_sf_legendre_P2:                    Legendre Polynomials.
* gsl_sf_legendre_P2_e:                  Legendre Polynomials.
* gsl_sf_legendre_P3:                    Legendre Polynomials.
* gsl_sf_legendre_P3_e:                  Legendre Polynomials.
* gsl_sf_legendre_Pl:                    Legendre Polynomials.
* gsl_sf_legendre_Pl_array:              Legendre Polynomials.
* gsl_sf_legendre_Pl_e:                  Legendre Polynomials.
* gsl_sf_legendre_Plm:                   Associated Legendre Polynomials and Spherical Harmonics.
* gsl_sf_legendre_Plm_array:             Associated Legendre Polynomials and Spherical Harmonics.
* gsl_sf_legendre_Plm_e:                 Associated Legendre Polynomials and Spherical Harmonics.
* gsl_sf_legendre_Q0:                    Legendre Polynomials.
* gsl_sf_legendre_Q0_e:                  Legendre Polynomials.
* gsl_sf_legendre_Q1:                    Legendre Polynomials.
* gsl_sf_legendre_Q1_e:                  Legendre Polynomials.
* gsl_sf_legendre_Ql:                    Legendre Polynomials.
* gsl_sf_legendre_Ql_e:                  Legendre Polynomials.
* gsl_sf_legendre_sphPlm:                Associated Legendre Polynomials and Spherical Harmonics.
* gsl_sf_legendre_sphPlm_array:          Associated Legendre Polynomials and Spherical Harmonics.
* gsl_sf_legendre_sphPlm_e:              Associated Legendre Polynomials and Spherical Harmonics.
* gsl_sf_lnbeta:                         Gamma Function.
* gsl_sf_lnbeta_e:                       Gamma Function.
* gsl_sf_lnchoose:                       Gamma Function.
* gsl_sf_lnchoose_e:                     Gamma Function.
* gsl_sf_lncosh:                         Hyperbolic Trigonometric Functions.
* gsl_sf_lncosh_e:                       Hyperbolic Trigonometric Functions.
* gsl_sf_lndoublefact:                   Gamma Function.
* gsl_sf_lndoublefact_e:                 Gamma Function.
* gsl_sf_lnfact:                         Gamma Function.
* gsl_sf_lnfact_e:                       Gamma Function.
* gsl_sf_lngamma:                        Gamma Function.
* gsl_sf_lngamma_complex_e:              Gamma Function.
* gsl_sf_lngamma_e:                      Gamma Function.
* gsl_sf_lngamma_sgn_e:                  Gamma Function.
* gsl_sf_lnpoch:                         Gamma Function.
* gsl_sf_lnpoch_e:                       Gamma Function.
* gsl_sf_lnpoch_sgn_e:                   Gamma Function.
* gsl_sf_lnsinh:                         Hyperbolic Trigonometric Functions.
* gsl_sf_lnsinh_e:                       Hyperbolic Trigonometric Functions.
* gsl_sf_log:                            Logarithm and Related Functions.
* gsl_sf_log_1plusx:                     Logarithm and Related Functions.
* gsl_sf_log_1plusx_e:                   Logarithm and Related Functions.
* gsl_sf_log_1plusx_mx:                  Logarithm and Related Functions.
* gsl_sf_log_1plusx_mx_e:                Logarithm and Related Functions.
* gsl_sf_log_abs:                        Logarithm and Related Functions.
* gsl_sf_log_abs_e:                      Logarithm and Related Functions.
* gsl_sf_log_e:                          Logarithm and Related Functions.
* gsl_sf_log_erfc:                       Log Complementary Error Function.
* gsl_sf_log_erfc_e:                     Log Complementary Error Function.
* gsl_sf_multiply_e:                     Elementary Operations.
* gsl_sf_multiply_err_e:                 Elementary Operations.
* gsl_sf_poch:                           Gamma Function.
* gsl_sf_poch_e:                         Gamma Function.
* gsl_sf_pochrel:                        Gamma Function.
* gsl_sf_pochrel_e:                      Gamma Function.
* gsl_sf_polar_to_rect:                  Conversion Functions.
* gsl_sf_pow_int:                        Power Function.
* gsl_sf_pow_int_e:                      Power Function.
* gsl_sf_psi:                            Digamma Function.
* gsl_sf_psi_1:                          Trigamma Function.
* gsl_sf_psi_1_e:                        Trigamma Function.
* gsl_sf_psi_1_int:                      Trigamma Function.
* gsl_sf_psi_1_int_e:                    Trigamma Function.
* gsl_sf_psi_1piy:                       Digamma Function.
* gsl_sf_psi_1piy_e:                     Digamma Function.
* gsl_sf_psi_e:                          Digamma Function.
* gsl_sf_psi_int:                        Digamma Function.
* gsl_sf_psi_int_e:                      Digamma Function.
* gsl_sf_psi_n:                          Polygamma Function.
* gsl_sf_psi_n_e:                        Polygamma Function.
* gsl_sf_rect_to_polar:                  Conversion Functions.
* gsl_sf_Shi:                            Hyperbolic Integrals.
* gsl_sf_Shi_e:                          Hyperbolic Integrals.
* gsl_sf_Si:                             Trigonometric Integrals.
* gsl_sf_Si_e:                           Trigonometric Integrals.
* gsl_sf_sin:                            Circular Trigonometric Functions.
* gsl_sf_sin_e:                          Circular Trigonometric Functions.
* gsl_sf_sin_err:                        Trigonometric Functions With Error Estimates.
* gsl_sf_sin_err_e:                      Trigonometric Functions With Error Estimates.
* gsl_sf_sinc:                           Circular Trigonometric Functions.
* gsl_sf_sinc_e:                         Circular Trigonometric Functions.
* gsl_sf_synchrotron_1:                  Synchrotron Functions.
* gsl_sf_synchrotron_1_e:                Synchrotron Functions.
* gsl_sf_synchrotron_2:                  Synchrotron Functions.
* gsl_sf_synchrotron_2_e:                Synchrotron Functions.
* gsl_sf_taylorcoeff:                    Gamma Function.
* gsl_sf_taylorcoeff_e:                  Gamma Function.
* gsl_sf_transport_2:                    Transport Functions.
* gsl_sf_transport_2_e:                  Transport Functions.
* gsl_sf_transport_3:                    Transport Functions.
* gsl_sf_transport_3_e:                  Transport Functions.
* gsl_sf_transport_4:                    Transport Functions.
* gsl_sf_transport_4_e:                  Transport Functions.
* gsl_sf_transport_5:                    Transport Functions.
* gsl_sf_transport_5_e:                  Transport Functions.
* gsl_sf_zeta:                           Riemann Zeta Function.
* gsl_sf_zeta_e:                         Riemann Zeta Function.
* gsl_sf_zeta_int:                       Riemann Zeta Function.
* gsl_sf_zeta_int_e:                     Riemann Zeta Function.
* gsl_sf_zetam1:                         Riemann Zeta Function Minus One.
* gsl_sf_zetam1_e:                       Riemann Zeta Function Minus One.
* gsl_sf_zetam1_int:                     Riemann Zeta Function Minus One.
* gsl_sf_zetam1_int_e:                   Riemann Zeta Function Minus One.
* GSL_SIGN:                              Testing the Sign of Numbers.
* gsl_siman_solve:                       Simulated Annealing functions.
* gsl_sort:                              Sorting vectors.
* gsl_sort_index:                        Sorting vectors.
* gsl_sort_largest:                      Selecting the k smallest or largest elements.
* gsl_sort_largest_index:                Selecting the k smallest or largest elements.
* gsl_sort_smallest:                     Selecting the k smallest or largest elements.
* gsl_sort_smallest_index:               Selecting the k smallest or largest elements.
* gsl_sort_vector:                       Sorting vectors.
* gsl_sort_vector_index:                 Sorting vectors.
* gsl_sort_vector_largest:               Selecting the k smallest or largest elements.
* gsl_sort_vector_largest_index:         Selecting the k smallest or largest elements.
* gsl_sort_vector_smallest:              Selecting the k smallest or largest elements.
* gsl_sort_vector_smallest_index:        Selecting the k smallest or largest elements.
* gsl_spline_alloc:                      Higher-level Interface.
* gsl_spline_eval:                       Higher-level Interface.
* gsl_spline_eval_deriv:                 Higher-level Interface.
* gsl_spline_eval_deriv2:                Higher-level Interface.
* gsl_spline_eval_deriv2_e:              Higher-level Interface.
* gsl_spline_eval_deriv_e:               Higher-level Interface.
* gsl_spline_eval_e:                     Higher-level Interface.
* gsl_spline_eval_integ:                 Higher-level Interface.
* gsl_spline_eval_integ_e:               Higher-level Interface.
* gsl_spline_free:                       Higher-level Interface.
* gsl_spline_init:                       Higher-level Interface.
* gsl_stats_absdev:                      Absolute deviation.
* gsl_stats_absdev_m:                    Absolute deviation.
* gsl_stats_covariance:                  Covariance.
* gsl_stats_covariance_m:                Covariance.
* gsl_stats_kurtosis:                    Higher moments (skewness and kurtosis).
* gsl_stats_kurtosis_m_sd:               Higher moments (skewness and kurtosis).
* gsl_stats_lag1_autocorrelation:        Autocorrelation.
* gsl_stats_lag1_autocorrelation_m:      Autocorrelation.
* gsl_stats_max:                         Maximum and Minimum values.
* gsl_stats_max_index:                   Maximum and Minimum values.
* gsl_stats_mean:                        Mean and standard deviation and variance.
* gsl_stats_median_from_sorted_data:     Median and Percentiles.
* gsl_stats_min:                         Maximum and Minimum values.
* gsl_stats_min_index:                   Maximum and Minimum values.
* gsl_stats_minmax:                      Maximum and Minimum values.
* gsl_stats_minmax_index:                Maximum and Minimum values.
* gsl_stats_quantile_from_sorted_data:   Median and Percentiles.
* gsl_stats_sd:                          Mean and standard deviation and variance.
* gsl_stats_sd_m:                        Mean and standard deviation and variance.
* gsl_stats_sd_with_fixed_mean:          Mean and standard deviation and variance.
* gsl_stats_skew:                        Higher moments (skewness and kurtosis).
* gsl_stats_skew_m_sd:                   Higher moments (skewness and kurtosis).
* gsl_stats_variance:                    Mean and standard deviation and variance.
* gsl_stats_variance_m:                  Mean and standard deviation and variance.
* gsl_stats_variance_with_fixed_mean:    Mean and standard deviation and variance.
* gsl_stats_wabsdev:                     Weighted Samples.
* gsl_stats_wabsdev_m:                   Weighted Samples.
* gsl_stats_wkurtosis:                   Weighted Samples.
* gsl_stats_wkurtosis_m_sd:              Weighted Samples.
* gsl_stats_wmean:                       Weighted Samples.
* gsl_stats_wsd:                         Weighted Samples.
* gsl_stats_wsd_m:                       Weighted Samples.
* gsl_stats_wsd_with_fixed_mean:         Weighted Samples.
* gsl_stats_wskew:                       Weighted Samples.
* gsl_stats_wskew_m_sd:                  Weighted Samples.
* gsl_stats_wvariance:                   Weighted Samples.
* gsl_stats_wvariance_m:                 Weighted Samples.
* gsl_stats_wvariance_with_fixed_mean:   Weighted Samples.
* gsl_strerror:                          Error Codes.
* gsl_sum_levin_u_accel:                 Acceleration functions.
* gsl_sum_levin_u_alloc:                 Acceleration functions.
* gsl_sum_levin_u_free:                  Acceleration functions.
* gsl_sum_levin_utrunc_accel:            Acceleration functions without error estimation.
* gsl_sum_levin_utrunc_alloc:            Acceleration functions without error estimation.
* gsl_sum_levin_utrunc_free:             Acceleration functions without error estimation.
* gsl_vector_add:                        Vector operations.
* gsl_vector_add_constant:               Vector operations.
* gsl_vector_alloc:                      Vector allocation.
* gsl_vector_calloc:                     Vector allocation.
* gsl_vector_complex_const_imag:         Vector views.
* gsl_vector_complex_const_real:         Vector views.
* gsl_vector_complex_imag:               Vector views.
* gsl_vector_complex_real:               Vector views.
* gsl_vector_const_ptr:                  Accessing vector elements.
* gsl_vector_const_subvector:            Vector views.
* gsl_vector_const_subvector_with_stride: Vector views.
* gsl_vector_const_view_array:           Vector views.
* gsl_vector_const_view_array_with_stride: Vector views.
* gsl_vector_div:                        Vector operations.
* gsl_vector_fprintf:                    Reading and writing vectors.
* gsl_vector_fread:                      Reading and writing vectors.
* gsl_vector_free:                       Vector allocation.
* gsl_vector_fscanf:                     Reading and writing vectors.
* gsl_vector_fwrite:                     Reading and writing vectors.
* gsl_vector_get:                        Accessing vector elements.
* gsl_vector_isnull:                     Vector properties.
* gsl_vector_max:                        Finding maximum and minimum elements of vectors.
* gsl_vector_max_index:                  Finding maximum and minimum elements of vectors.
* gsl_vector_memcpy:                     Copying vectors.
* gsl_vector_min:                        Finding maximum and minimum elements of vectors.
* gsl_vector_min_index:                  Finding maximum and minimum elements of vectors.
* gsl_vector_minmax:                     Finding maximum and minimum elements of vectors.
* gsl_vector_minmax_index:               Finding maximum and minimum elements of vectors.
* gsl_vector_mul:                        Vector operations.
* gsl_vector_ptr:                        Accessing vector elements.
* gsl_vector_reverse:                    Exchanging elements.
* gsl_vector_scale:                      Vector operations.
* gsl_vector_set:                        Accessing vector elements.
* gsl_vector_set_all:                    Initializing vector elements.
* gsl_vector_set_basis:                  Initializing vector elements.
* gsl_vector_set_zero:                   Initializing vector elements.
* gsl_vector_sub:                        Vector operations.
* gsl_vector_subvector:                  Vector views.
* gsl_vector_subvector_with_stride:      Vector views.
* gsl_vector_swap:                       Copying vectors.
* gsl_vector_swap_elements:              Exchanging elements.
* gsl_vector_view_array:                 Vector views.
* gsl_vector_view_array_with_stride:     Vector views.
* gsl_wavelet2d_nstransform:             DWT in two dimension.
* gsl_wavelet2d_nstransform_forward:     DWT in two dimension.
* gsl_wavelet2d_nstransform_inverse:     DWT in two dimension.
* gsl_wavelet2d_nstransform_matrix:      DWT in two dimension.
* gsl_wavelet2d_nstransform_matrix_forward: DWT in two dimension.
* gsl_wavelet2d_nstransform_matrix_inverse: DWT in two dimension.
* gsl_wavelet2d_transform:               DWT in two dimension.
* gsl_wavelet2d_transform_forward:       DWT in two dimension.
* gsl_wavelet2d_transform_inverse:       DWT in two dimension.
* gsl_wavelet2d_transform_matrix:        DWT in two dimension.
* gsl_wavelet2d_transform_matrix_forward: DWT in two dimension.
* gsl_wavelet2d_transform_matrix_inverse: DWT in two dimension.
* gsl_wavelet_alloc:                     DWT Initialization.
* gsl_wavelet_bspline:                   DWT Initialization.
* gsl_wavelet_bspline_centered:          DWT Initialization.
* gsl_wavelet_daubechies:                DWT Initialization.
* gsl_wavelet_daubechies_centered:       DWT Initialization.
* gsl_wavelet_free:                      DWT Initialization.
* gsl_wavelet_haar:                      DWT Initialization.
* gsl_wavelet_haar_centered:             DWT Initialization.
* gsl_wavelet_name:                      DWT Initialization.
* gsl_wavelet_workspace_alloc:           DWT Initialization.
* gsl_wavelet_workspace_free:            DWT Initialization.


File: gsl-ref.info,  Node: Variable Index,  Next: Type Index,  Prev: Function Index,  Up: Top

Variable Index
**************

* Menu:

* alpha <1>:                             VEGAS.
* alpha:                                 MISER.
* chisq:                                 VEGAS.
* dither:                                MISER.
* estimate_frac:                         MISER.
* iterations:                            VEGAS.
* min_calls:                             MISER.
* min_calls_per_bisection:               MISER.
* mode:                                  VEGAS.
* ostream:                               VEGAS.
* result:                                VEGAS.
* sigma:                                 VEGAS.
* stage:                                 VEGAS.
* verbose:                               VEGAS.


File: gsl-ref.info,  Node: Type Index,  Next: Concept Index,  Prev: Variable Index,  Up: Top

Type Index
**********

* Menu:

* gsl_error_handler_t:                   Error Handlers.
* gsl_fft_complex_wavetable:             Mixed-radix FFT routines for complex data.
* gsl_function:                          Providing the function to solve.
* gsl_function_fdf:                      Providing the function to solve.
* gsl_histogram:                         The histogram struct.
* gsl_histogram2d:                       The 2D histogram struct.
* gsl_histogram2d_pdf:                   Resampling from 2D histograms.
* gsl_histogram_pdf:                     The histogram probability distribution struct.
* gsl_monte_function:                    Monte Carlo Interface.
* gsl_multifit_function:                 Providing the Function to be Minimized.
* gsl_multifit_function_fdf:             Providing the Function to be Minimized.
* gsl_multimin_function:                 Providing a function to minimize.
* gsl_multimin_function_fdf:             Providing a function to minimize.
* gsl_multiroot_function:                Providing the multidimensional system of equations to solve.
* gsl_multiroot_function_fdf:            Providing the multidimensional system of equations to solve.
* gsl_odeiv_system:                      Defining the ODE System.
* gsl_siman_copy_construct_t:            Simulated Annealing functions.
* gsl_siman_copy_t:                      Simulated Annealing functions.
* gsl_siman_destroy_t:                   Simulated Annealing functions.
* gsl_siman_Efunc_t:                     Simulated Annealing functions.
* gsl_siman_metric_t:                    Simulated Annealing functions.
* gsl_siman_params_t:                    Simulated Annealing functions.
* gsl_siman_print_t:                     Simulated Annealing functions.
* gsl_siman_step_t:                      Simulated Annealing functions.


File: gsl-ref.info,  Node: Concept Index,  Prev: Type Index,  Up: Top

Concept Index
*************

* Menu:

* $, shell prompt:                       Conventions used in this manual.
* 2D histograms:                         Two dimensional histograms.
* 2D random direction vector:            Spherical Vector Distributions.
* 3-j symbols:                           Coupling Coefficients.
* 3D random direction vector:            Spherical Vector Distributions.
* 6-j symbols:                           Coupling Coefficients.
* 9-j symbols:                           Coupling Coefficients.
* acceleration of series:                Series Acceleration.
* acosh:                                 Elementary Functions.
* Adaptive step-size control, differential equations: Adaptive Step-size Control.
* Ai(x):                                 Airy Functions and Derivatives.
* Airy functions:                        Airy Functions and Derivatives.
* Akima splines:                         Interpolation Types.
* aliasing of arrays:                    Aliasing of arrays.
* alternative optimized functions:       Alternative optimized functions.
* AMAX, Level-1 BLAS:                    Level 1 GSL BLAS Interface.
* angular reduction:                     Restriction Functions.
* ANSI C, use of:                        Using the library.
* Apell symbol, see Pochammer symbol:    Gamma Function.
* approximate comparison of floating point numbers: Approximate Comparison of Floating Point Numbers.
* arctangent integral:                   Arctangent Integral.
* argument of complex number:            Properties of complex numbers.
* arithmetic exceptions:                 Setting up your IEEE environment.
* asinh:                                 Elementary Functions.
* astronomical constants:                Astronomy and Astrophysics.
* ASUM, Level-1 BLAS:                    Level 1 GSL BLAS Interface.
* atanh:                                 Elementary Functions.
* atomic physics, constants:             Atomic and Nuclear Physics.
* autoconf, using with GSL:              Autoconf Macros.
* AXPY, Level-1 BLAS:                    Level 1 GSL BLAS Interface.
* B-spline wavelets:                     DWT Initialization.
* Bader and Deuflhard, Bulirsch-Stoer method.: Stepping Functions.
* Basic Linear Algebra Subroutines (BLAS) <1>: GSL CBLAS Library.
* Basic Linear Algebra Subroutines (BLAS): BLAS Support.
* Bernoulli trial, random variates:      The Bernoulli Distribution.
* Bessel functions:                      Bessel Functions.
* Bessel Functions, Fractional Order:    Regular Bessel Function - Fractional Order.
* best-fit parameters, covariance:       Computing the covariance matrix of best fit parameters.
* Beta distribution:                     The Beta Distribution.
* Beta function:                         Gamma Function.
* Beta function, incomplete normalized:  Gamma Function.
* BFGS conjugate gradient algorithm, minimization: Multimin Algorithms.
* Bi(x):                                 Airy Functions and Derivatives.
* bias, IEEE format:                     Representation of floating point numbers.
* bidiagonalization of real matrices:    Bidiagonalization.
* binning data:                          Histograms.
* Binomial random variates:              The Binomial Distribution.
* biorthogonal wavelets:                 DWT Initialization.
* bisection algorithm for finding roots: Root Bracketing Algorithms.
* Bivariate Gaussian distribution:       The Bivariate Gaussian Distribution.
* BLAS:                                  BLAS Support.
* BLAS, Low-level C interface:           GSL CBLAS Library.
* blocks:                                Vectors and Matrices.
* breakpoints:                           Using gdb.
* brent's method for finding minima:     Minimization Algorithms.
* brent's method for finding roots:      Root Bracketing Algorithms.
* Broyden algorithm for multidimensional roots: Algorithms without Derivatives.
* BSD random number generator:           Unix random number generators.
* BSD random number generator, rand:     Unix random number generators.
* bug-gsl mailing list:                  Reporting Bugs.
* bugs, how to report:                   Reporting Bugs.
* Bulirsch-Stoer method:                 Stepping Functions.
* C extensions, compatible use of:       Using the library.
* C++, compatibility:                    Compatibility with C++.
* Carlson forms of Elliptic integrals:   Definition of Carlson Forms.
* Cash-Karp, Runge-Kutta method:         Stepping Functions.
* Cauchy distribution:                   The Cauchy Distribution.
* Cauchy principal value, by numerical quadrature: QAWC adaptive integration for Cauchy principal values.
* CBLAS:                                 BLAS Support.
* CBLAS, Low-level interface:            GSL CBLAS Library.
* CDFs, cumulative distribution functions: Random Number Distributions.
* Chebyshev series:                      Chebyshev Approximations.
* Checkergcc:                            Accessing vector elements.
* checking combination for validity:     Combination properties.
* checking permutation for validity:     Permutation properties.
* Chi(x):                                Hyperbolic Integrals.
* Chi-squared distribution:              The Chi-squared Distribution.
* Cholesky decomposition:                Cholesky Decomposition.
* Ci(x):                                 Trigonometric Integrals.
* Clausen functions:                     Clausen Functions.
* Clenshaw-Curtis quadrature:            Numerical Integration Introduction.
* CMRG, combined multiple recursive random number generator: Random number generator algorithms.
* code reuse in applications:            Code Reuse.
* combinations:                          Combinations.
* combinatorial factor C(m,n):           Gamma Function.
* combinatorial optimization:            Simulated Annealing.
* combinatorial searches:                Simulated Annealing.
* comparison functions, definition:      Sorting objects.
* compatibility:                         Using the library.
* compiling programs, include paths:     Compiling and Linking.
* compiling programs, library paths:     Compiling and Linking.
* complementary incomplete Gamma function: Gamma Function.
* complete Fermi-Dirac integrals:        Complete Fermi-Dirac Integrals.
* complex arithmetic:                    Complex arithmetic operators.
* complex cosine function, special functions: Trigonometric Functions for Complex Arguments.
* Complex Gamma function:                Gamma Function.
* complex hermitian matrix, eigensystem: Complex Hermitian Matrices.
* complex log sine function, special functions: Trigonometric Functions for Complex Arguments.
* complex numbers:                       Complex Numbers.
* complex sinc function, special functions: Circular Trigonometric Functions.
* complex sine function, special functions: Trigonometric Functions for Complex Arguments.
* confluent hypergeometric function:     Laguerre Functions.
* confluent hypergeometric functions:    Hypergeometric Functions.
* conical functions:                     Legendre Functions and Spherical Harmonics.
* Conjugate gradient algorithm, minimization: Multimin Algorithms.
* conjugate of complex number:           Complex arithmetic operators.
* constant matrix:                       Initializing matrix elements.
* constants, fundamental:                Fundamental Constants.
* constants, mathematical -- defined as macros: Mathematical Constants.
* constants, physical:                   Physical Constants.
* constants, prefixes:                   Prefixes.
* contacting the GSL developers:         Further Information.
* conventions, used in manual:           Conventions used in this manual.
* convergence, accelerating a series:    Series Acceleration.
* conversion of units:                   Physical Constants.
* cooling schedule:                      Simulated Annealing algorithm.
* COPY, Level-1 BLAS:                    Level 1 GSL BLAS Interface.
* cosine function, special functions:    Circular Trigonometric Functions.
* cosine of complex number:              Complex Trigonometric Functions.
* cost function:                         Simulated Annealing.
* Coulomb wave functions:                Coulomb Functions.
* coupling coefficients:                 Coupling Coefficients.
* covariance matrix, from linear regression: Linear regression.
* covariance of best-fit parameters:     Computing the covariance matrix of best fit parameters.
* covariance, of two datasets:           Covariance.
* CRAY random number generator, RANF:    Other random number generators.
* cubic equation, solving:               Cubic Equations.
* cubic splines:                         Interpolation Types.
* cumulative distribution functions (CDFs): Random Number Distributions.
* Cylindrical Bessel Functions:          Regular Cylindrical Bessel Functions.
* Daubechies wavelets:                   DWT Initialization.
* Dawson function:                       Dawson Function.
* debugging numerical programs:          Using gdb.
* Debye functions:                       Debye Functions.
* denormalized form, IEEE format:        Representation of floating point numbers.
* derivatives, calculating numerically:  Numerical Differentiation.
* determinant of a matrix, by LU decomposition: LU Decomposition.
* Deuflhard and Bader, Bulirsch-Stoer method.: Stepping Functions.
* DFTs, see FFT:                         Fast Fourier Transforms.
* diagonal, of a matrix:                 Creating row and column views.
* differential equations, initial value problems: Ordinary Differential Equations.
* differentiation of functions, numeric: Numerical Differentiation.
* digamma function:                      Psi (Digamma) Function.
* dilogarithm:                           Dilogarithm.
* direction vector, random 2D:           Spherical Vector Distributions.
* direction vector, random 3D:           Spherical Vector Distributions.
* direction vector, random N-dimensional: Spherical Vector Distributions.
* Dirichlet distribution:                The Dirichlet Distribution.
* Discrete Fourier Transforms, see FFT:  Fast Fourier Transforms.
* discrete Hankel transforms:            Discrete Hankel Transforms.
* Discrete Newton algorithm for multidimensional roots: Algorithms without Derivatives.
* Discrete random numbers:               General Discrete Distributions.
* Discrete random numbers, preprocessing: General Discrete Distributions.
* Discrete wavelet transforms, see Wavelets: Wavelet Transforms.
* divided differences, polynomials:      Divided Difference Representation of Polynomials.
* division by zero, IEEE exceptions:     Setting up your IEEE environment.
* dollar sign $, shell prompt:           Conventions used in this manual.
* DOT, Level-1 BLAS:                     Level 1 GSL BLAS Interface.
* double factorial:                      Gamma Function.
* double precision, IEEE format:         Representation of floating point numbers.
* downloading GSL:                       Obtaining GSL.
* DWT initialization:                    DWT Initialization.
* DWT, mathematical definition:          DWT Definitions.
* DWT, one dimensional:                  DWT in one dimension.
* DWT, see Wavelets:                     Wavelet Transforms.
* DWT, two dimensional:                  DWT in two dimension.
* e, defined as a macro:                 Mathematical Constants.
* E1(x), E2(x), Ei(x):                   Exponential Integral.
* eigenvalues and eigenvectors:          Eigensystems.
* elementary functions:                  Mathematical Functions.
* elementary operations:                 Elementary Operations.
* elliptic functions (Jacobi):           Elliptic Functions (Jacobi).
* elliptic integrals:                    Elliptic Integrals.
* energy function:                       Simulated Annealing.
* energy, units of:                      Thermal Energy and Power.
* erf(x):                                Error Functions.
* erfc(x):                               Error Functions.
* error codes:                           Error Codes.
* error function:                        Error Functions.
* Error handlers:                        Error Handlers.
* error handling:                        Error Handling.
* error handling macros:                 Using GSL error reporting in your own functions.
* Errors:                                Error Handling.
* estimated standard deviation:          Statistics.
* estimated variance:                    Statistics.
* euclidean distance function, hypot:    Elementary Functions.
* Euler's constant, defined as a macro:  Mathematical Constants.
* evaluation of polynomials:             Polynomial Evaluation.
* evaluation of polynomials, in divided difference form: Divided Difference Representation of Polynomials.
* examples, conventions used in:         Conventions used in this manual.
* exceptions, IEEE arithmetic:           Setting up your IEEE environment.
* exchanging permutation elements:       Accessing permutation elements.
* exp:                                   Exponential Functions.
* expm1:                                 Elementary Functions.
* exponent, IEEE format:                 Representation of floating point numbers.
* Exponential distribution:              The Exponential Distribution.
* exponential function:                  Exponential Functions.
* exponential integrals:                 Exponential Integrals.
* Exponential power distribution:        The Exponential Power Distribution.
* exponential, difference from 1 computed accurately: Elementary Functions.
* exponentiation of complex number:      Elementary Complex Functions.
* F-distribution:                        The F-distribution.
* factorial:                             Gamma Function.
* factorization of matrices:             Linear Algebra.
* false position algorithm for finding roots: Root Bracketing Algorithms.
* Fast Fourier Transforms, see FFT:      Fast Fourier Transforms.
* FDL, GNU Free Documentation License:   GNU Free Documentation License.
* Fehlberg method, differential equations: Stepping Functions.
* Fermi-Dirac function:                  Fermi-Dirac Function.
* FFT:                                   Fast Fourier Transforms.
* FFT mathematical definition:           Mathematical Definitions.
* FFT of complex data, mixed-radix algorithm: Mixed-radix FFT routines for complex data.
* FFT of complex data, radix-2 algorithm: Radix-2 FFT routines for complex data.
* FFT of real data:                      Overview of real data FFTs.
* FFT of real data, mixed-radix algorithm: Mixed-radix FFT routines for real data.
* FFT of real data, radix-2 algorithm:   Radix-2 FFT routines for real data.
* FFT, complex data:                     Overview of complex data FFTs.
* finding minima:                        One dimensional Minimization.
* finding roots:                         One dimensional Root-Finding.
* finding zeros:                         One dimensional Root-Finding.
* fits, multi-parameter linear:          Multi-parameter fitting.
* fitting:                               Least-Squares Fitting.
* fitting, using Chebyshev polynomials:  Chebyshev Approximations.
* Fj(x), Fermi-Dirac integral:           Complete Fermi-Dirac Integrals.
* Fj(x,b), incomplete Fermi-Dirac integral: Incomplete Fermi-Dirac Integrals.
* flat distribution:                     The Flat (Uniform) Distribution.
* Fletcher-Reeves conjugate gradient algorithm, minimization: Multimin Algorithms.
* floating point numbers, approximate comparison: Approximate Comparison of Floating Point Numbers.
* force and energy, units of:            Force and Energy.
* Fortran range checking, equivalent in gcc: Accessing vector elements.
* Four-tap Generalized Feedback Shift Register: Random number generator algorithms.
* Fourier integrals, numerical:          QAWF adaptive integration for Fourier integrals.
* Fourier Transforms, see FFT:           Fast Fourier Transforms.
* Fractional Order Bessel Functions:     Regular Bessel Function - Fractional Order.
* free documentation:                    Free Software Needs Free Documentation.
* free software, explanation of:         GSL is Free Software.
* frexp:                                 Elementary Functions.
* functions, numerical differentiation:  Numerical Differentiation.
* fundamental constants:                 Fundamental Constants.
* Gamma distribution:                    The Gamma Distribution.
* gamma function:                        Gamma Function.
* Gauss-Kronrod quadrature:              Numerical Integration Introduction.
* Gaussian distribution:                 The Gaussian Distribution.
* Gaussian distribution, bivariate:      The Bivariate Gaussian Distribution.
* Gaussian Tail distribution:            The Gaussian Tail Distribution.
* gcc extensions, range-checking:        Accessing vector elements.
* gcc warning options:                   GCC warning options for numerical programs.
* gdb:                                   Using gdb.
* Gear method, differential equations:   Stepping Functions.
* Gegenbauer functions:                  Gegenbauer Functions.
* GEMM, Level-3 BLAS:                    Level 3 GSL BLAS Interface.
* GEMV, Level-2 BLAS:                    Level 2 GSL BLAS Interface.
* general polynomial equations, solving: General Polynomial Equations.
* Geometric random variates <1>:         The Hypergeometric Distribution.
* Geometric random variates:             The Geometric Distribution.
* GER, Level-2 BLAS:                     Level 2 GSL BLAS Interface.
* GERC, Level-2 BLAS:                    Level 2 GSL BLAS Interface.
* GERU, Level-2 BLAS:                    Level 2 GSL BLAS Interface.
* Givens Rotation, BLAS:                 Level 1 GSL BLAS Interface.
* Givens Rotation, Modified, BLAS:       Level 1 GSL BLAS Interface.
* GNU General Public License:            Introduction.
* golden section algorithm for finding minima: Minimization Algorithms.
* gsl-announce mailing list:             Obtaining GSL.
* gsl_sf_result:                         The gsl_sf_result struct.
* gsl_sf_result_e10:                     The gsl_sf_result struct.
* Gumbel distribution (Type 1):          The Type-1 Gumbel Distribution.
* Gumbel distribution (Type 2):          The Type-2 Gumbel Distribution.
* Haar wavelets:                         DWT Initialization.
* Hankel transforms, discrete:           Discrete Hankel Transforms.
* HAVE_INLINE:                           Inline functions.
* hazard function, normal distribution:  Probability functions.
* HBOOK:                                 Ntuple References and Further Reading.
* header files, including:               Compiling and Linking.
* heapsort:                              Sorting.
* HEMM, Level-3 BLAS:                    Level 3 GSL BLAS Interface.
* HEMV, Level-2 BLAS:                    Level 2 GSL BLAS Interface.
* HER, Level-2 BLAS:                     Level 2 GSL BLAS Interface.
* HER2, Level-2 BLAS:                    Level 2 GSL BLAS Interface.
* HER2K, Level-3 BLAS:                   Level 3 GSL BLAS Interface.
* HERK, Level-3 BLAS:                    Level 3 GSL BLAS Interface.
* hermitian matrix, complex, eigensystem: Complex Hermitian Matrices.
* histogram statistics:                  Histogram Statistics.
* histogram, from ntuple:                Histogramming ntuple values.
* histograms:                            Histograms.
* histograms, random sampling from:      The histogram probability distribution struct.
* householder linear solver:             Householder solver for linear systems.
* Householder matrix:                    Householder Transformations.
* Householder transformation:            Householder Transformations.
* HYBRID algorithm, unscaled without derivatives: Algorithms without Derivatives.
* HYBRID algorithms for nonlinear systems: Algorithms using Derivatives.
* HYBRIDJ algorithm:                     Algorithms using Derivatives.
* HYBRIDS algorithm, scaled without derivatives: Algorithms without Derivatives.
* HYBRIDSJ algorithm:                    Algorithms using Derivatives.
* hydrogen atom:                         Coulomb Functions.
* hyperbolic cosine, inverse:            Elementary Functions.
* hyperbolic functions, complex numbers: Complex Hyperbolic Functions.
* hyperbolic integrals:                  Hyperbolic Integrals.
* hyperbolic sine, inverse:              Elementary Functions.
* hyperbolic space:                      Legendre Functions and Spherical Harmonics.
* hyperbolic tangent, inverse:           Elementary Functions.
* hypergeometric functions:              Hypergeometric Functions.
* hypergeometric random variates:        The Hypergeometric Distribution.
* hypot:                                 Elementary Functions.
* hypot function, special functions:     Circular Trigonometric Functions.
* identity matrix:                       Initializing matrix elements.
* identity permutation:                  Permutation allocation.
* IEEE exceptions:                       Setting up your IEEE environment.
* IEEE floating point:                   IEEE floating-point arithmetic.
* IEEE format for floating point numbers: Representation of floating point numbers.
* IEEE infinity, defined as a macro:     Infinities and Not-a-number.
* IEEE NaN, defined as a macro:          Infinities and Not-a-number.
* illumination, units of:                Light and Illumination.
* imperial units:                        Imperial Units.
* importance sampling, VEGAS:            VEGAS.
* including GSL header files:            Compiling and Linking.
* incomplete Beta function, normalized:  Gamma Function.
* incomplete Fermi-Dirac integral:       Incomplete Fermi-Dirac Integrals.
* incomplete Gamma function:             Gamma Function.
* indirect sorting:                      Sorting objects.
* indirect sorting, of vector elements:  Sorting vectors.
* infinity, defined as a macro:          Infinities and Not-a-number.
* infinity, IEEE format:                 Representation of floating point numbers.
* initial value problems, differential equations: Ordinary Differential Equations.
* initializing matrices:                 Initializing matrix elements.
* initializing vectors:                  Initializing vector elements.
* inline functions:                      Inline functions.
* integer powers:                        Power Function.
* integrals, exponential:                Exponential Integrals.
* integration, numerical (quadrature):   Numerical Integration.
* interpolation:                         Interpolation.
* interpolation, using Chebyshev polynomials: Chebyshev Approximations.
* inverse complex trigonometric functions: Inverse Complex Trigonometric Functions.
* inverse cumulative distribution functions: Random Number Distributions.
* inverse hyperbolic cosine:             Elementary Functions.
* inverse hyperbolic functions, complex numbers: Inverse Complex Hyperbolic Functions.
* inverse hyperbolic sine:               Elementary Functions.
* inverse hyperbolic tangent:            Elementary Functions.
* inverse of a matrix, by LU decomposition: LU Decomposition.
* inverting a permutation:               Permutation functions.
* Irregular Cylindrical Bessel Functions: Irregular Cylindrical Bessel Functions.
* Irregular Modified Bessel Functions, Fractional Order: Irregular Modified Bessel Functions - Fractional Order.
* Irregular Modified Cylindrical Bessel Functions: Irregular Modified Cylindrical Bessel Functions.
* Irregular Modified Spherical Bessel Functions: Irregular Modified Spherical Bessel Functions.
* Irregular Spherical Bessel Functions:  Irregular Spherical Bessel Functions.
* iterating through combinations:        Combination functions.
* iterating through permutations:        Permutation functions.
* iterative refinement of solutions in linear systems: LU Decomposition.
* Jacobi elliptic functions:             Elliptic Functions (Jacobi).
* Laguerre functions:                    Laguerre Functions.
* Lambert function:                      Lambert W Functions.
* Landau distribution:                   The Landau Distribution.
* LAPACK, recommended for linear algebra <1>: Eigensystems.
* LAPACK, recommended for linear algebra: Linear Algebra.
* Laplace distribution:                  The Laplace Distribution.
* LD_LIBRARY_PATH:                       Shared Libraries.
* ldexp:                                 Elementary Functions.
* leading dimension, matrices:           Matrices.
* least squares fit:                     Least-Squares Fitting.
* least squares fitting, nonlinear:      Nonlinear Least-Squares Fitting.
* least-squares, covariance of best-fit parameters: Computing the covariance matrix of best fit parameters.
* Legendre forms of elliptic integrals:  Definition of Legendre Forms.
* Legendre functions:                    Legendre Functions and Spherical Harmonics.
* length, computed accurately using hypot: Elementary Functions.
* Levenberg-Marquardt algorithms:        Minimization Algorithms using Derivatives.
* Levin u-transform:                     Series Acceleration.
* Levy distribution:                     The Levy alpha-Stable Distributions.
* Levy distribution, skew:               The Levy skew alpha-Stable Distribution.
* libraries, linking with:               Compiling and Linking.
* libraries, shared:                     Shared Libraries.
* license of GSL:                        Introduction.
* light, units of:                       Light and Illumination.
* linear algebra:                        Linear Algebra.
* linear algebra, BLAS:                  BLAS Support.
* linear interpolation:                  Interpolation Types.
* linear regression:                     Linear regression.
* linear systems, refinement of solutions: LU Decomposition.
* linear systems, solution of:           LU Decomposition.
* linking with GSL libraries:            Compiling and Linking.
* LMDER algorithm:                       Minimization Algorithms using Derivatives.
* log1p:                                 Elementary Functions.
* logarithm and related functions:       Logarithm and Related Functions.
* logarithm of Beta function:            Gamma Function.
* logarithm of combinatorial factor C(m,n): Gamma Function.
* logarithm of complex number:           Elementary Complex Functions.
* logarithm of cosh function, special functions: Hyperbolic Trigonometric Functions.
* logarithm of double factorial:         Gamma Function.
* logarithm of factorial:                Gamma Function.
* logarithm of Gamma function:           Gamma Function.
* logarithm of Pochhammer symbol:        Gamma Function.
* logarithm of sinh function, special functions: Hyperbolic Trigonometric Functions.
* logarithm of the determinant of a matrix: LU Decomposition.
* logarithm, computed accurately near 1: Elementary Functions.
* Logarithmic random variates:           The Logarithmic Distribution.
* Logistic distribution:                 The Logistic Distribution.
* Lognormal distribution:                The Lognormal Distribution.
* long double:                           Long double.
* low discrepancy sequences:             Quasi-Random Sequences.
* Low-level CBLAS:                       GSL CBLAS Library.
* LU decomposition:                      LU Decomposition.
* macros for mathematical constants:     Mathematical Constants.
* magnitude of complex number:           Properties of complex numbers.
* mailing list archives:                 Further Information.
* mailing list for GSL announcements:    Obtaining GSL.
* mailing list, bug-gsl:                 Reporting Bugs.
* mantissa, IEEE format:                 Representation of floating point numbers.
* mass, units of:                        Mass and Weight.
* mathematical constants, defined as macros: Mathematical Constants.
* mathematical functions, elementary:    Mathematical Functions.
* matrices <1>:                          Matrices.
* matrices:                              Vectors and Matrices.
* matrices, initializing:                Initializing matrix elements.
* matrices, range-checking:              Accessing matrix elements.
* matrix determinant:                    LU Decomposition.
* matrix diagonal:                       Creating row and column views.
* matrix factorization:                  Linear Algebra.
* matrix inverse:                        LU Decomposition.
* matrix square root, Cholesky decomposition: Cholesky Decomposition.
* matrix subdiagonal:                    Creating row and column views.
* matrix superdiagonal:                  Creating row and column views.
* matrix, constant:                      Initializing matrix elements.
* matrix, identity:                      Initializing matrix elements.
* matrix, operations:                    BLAS Support.
* matrix, zero:                          Initializing matrix elements.
* max:                                   Statistics.
* maximal phase, Daubechies wavelets:    DWT Initialization.
* maximization, see minimization:        One dimensional Minimization.
* maximum of two numbers:                Maximum and Minimum functions.
* maximum value, from histogram:         Histogram Statistics.
* mean:                                  Statistics.
* mean value, from histogram:            Histogram Statistics.
* Mill's ratio, inverse:                 Probability functions.
* min:                                   Statistics.
* Minimization, BFGS conjugate gradient algorithm: Multimin Algorithms.
* Minimization, caveats:                 Minimization Caveats.
* Minimization, conjugate gradient algorithm: Multimin Algorithms.
* minimization, multidimensional:        Multidimensional Minimization.
* minimization, one-dimensional:         One dimensional Minimization.
* minimization, overview:                Minimization Overview.
* Minimization, Polak-Ribiere algorithm: Multimin Algorithms.
* minimization, providing a function to minimize: Providing the function to minimize.
* Minimization, simplex algorithm:       Multimin Algorithms.
* Minimization, steepest descent algorithm: Multimin Algorithms.
* minimization, stopping parameters:     Minimization Stopping Parameters.
* minimum finding, brent's method:       Minimization Algorithms.
* minimum finding, golden section algorithm: Minimization Algorithms.
* minimum of two numbers:                Maximum and Minimum functions.
* minimum value, from histogram:         Histogram Statistics.
* MINPACK, minimization algorithms <1>:  Minimization Algorithms using Derivatives.
* MINPACK, minimization algorithms:      Algorithms using Derivatives.
* MISCFUN:                               Special Functions References and Further Reading.
* MISER monte carlo integration:         MISER.
* Mixed-radix FFT, complex data:         Mixed-radix FFT routines for complex data.
* Mixed-radix FFT, real data:            Mixed-radix FFT routines for real data.
* Modified Bessel Functions, Fractional Order: Regular Modified Bessel Functions - Fractional Order.
* Modified Clenshaw-Curtis quadrature:   Numerical Integration Introduction.
* Modified Cylindrical Bessel Functions: Regular Modified Cylindrical Bessel Functions.
* Modified Givens Rotation, BLAS:        Level 1 GSL BLAS Interface.
* Modified Newton's Method for nonlinear systems: Algorithms using Derivatives.
* Modified Spherical Bessel Functions:   Regular Modified Spherical Bessel Functions.
* Monte Carlo integration:               Monte Carlo Integration.
* MRG, multiple recursive random number generator: Random number generator algorithms.
* MT19937 random number generator:       Random number generator algorithms.
* multi-parameter regression:            Multi-parameter fitting.
* multidimensional root finding, Broyden algorithm: Algorithms without Derivatives.
* multidimensional root finding, overview: Overview of Multidimensional Root Finding.
* multidimensional root finding, providing a function to solve: Providing the multidimensional system of equations to solve.
* Multimin, caveats:                     Multimin Caveats.
* Multinomial distribution:              The Multinomial Distribution.
* multiplication:                        Elementary Operations.
* N-dimensional random direction vector: Spherical Vector Distributions.
* NaN, defined as a macro:               Infinities and Not-a-number.
* nautical units:                        Nautical Units.
* Negative Binomial distribution, random variates: The Negative Binomial Distribution.
* Nelder-Mead simplex algorithm for minimization: Multimin Algorithms.
* Newton algorithm, discrete:            Algorithms without Derivatives.
* Newton algorithm, globally convergent: Algorithms using Derivatives.
* Newton's Method algorithm for finding roots: Root Finding Algorithms using Derivatives.
* Newton's Method for systems of nonlinear equations: Algorithms using Derivatives.
* Niederreiter sequence:                 Quasi-Random Sequences.
* NIST Statistical Reference Datasets:   Fitting References and Further Reading.
* non-linear equation, solutions of:     One dimensional Root-Finding.
* non-linear functions, minimization:    One dimensional Minimization.
* non-normalized incomplete Gamma function: Gamma Function.
* nonlinear fitting, stopping parameters: Search Stopping Parameters for Minimization Algorithms.
* nonlinear least squares fitting:       Nonlinear Least-Squares Fitting.
* nonlinear least-squares fitting, overview: Overview of Nonlinear Least-Squares Fitting.
* nonlinear systems of equations, solution of: Multidimensional Root-Finding.
* normalized form, IEEE format:          Representation of floating point numbers.
* normalized incomplete Beta function:   Gamma Function.
* Not-a-number, defined as a macro:      Infinities and Not-a-number.
* NRM2, Level-1 BLAS:                    Level 1 GSL BLAS Interface.
* ntuples:                               N-tuples.
* nuclear physics, constants:            Atomic and Nuclear Physics.
* numerical constants, defined as macros: Mathematical Constants.
* numerical derivatives:                 Numerical Differentiation.
* numerical integration (quadrature):    Numerical Integration.
* obtaining GSL:                         Obtaining GSL.
* ODEs, initial value problems:          Ordinary Differential Equations.
* optimization - combinatorial:          Simulated Annealing.
* optimization, see minimization:        One dimensional Minimization.
* optimized functions, alternatives:     Alternative optimized functions.
* ordinary differential equations, initial value problem: Ordinary Differential Equations.
* oscillatory functions, numerical integration of: QAWO adaptive integration for oscillatory functions.
* overflow, IEEE exceptions:             Setting up your IEEE environment.
* Pareto distribution:                   The Pareto Distribution.
* PAW:                                   Ntuple References and Further Reading.
* permutations:                          Permutations.
* physical constants:                    Physical Constants.
* physical dimension, matrices:          Matrices.
* pi, defined as a macro:                Mathematical Constants.
* plain monte carlo:                     PLAIN Monte Carlo.
* Pochhammer symbol:                     Gamma Function.
* Poisson random numbers:                The Poisson Distribution.
* Polak-Ribiere algorithm, minimization: Multimin Algorithms.
* polar form of complex numbers:         Complex numbers.
* polar to rectangular conversion:       Conversion Functions.
* polygamma functions:                   Psi (Digamma) Function.
* polynomial evaluation:                 Polynomial Evaluation.
* polynomial interpolation:              Interpolation Types.
* polynomials, roots of:                 Polynomials.
* power function:                        Power Function.
* power of complex number:               Elementary Complex Functions.
* power, units of:                       Thermal Energy and Power.
* precision, IEEE arithmetic:            Setting up your IEEE environment.
* prefixes:                              Prefixes.
* pressure, units of:                    Pressure.
* Prince-Dormand, Runge-Kutta method:    Stepping Functions.
* printers units:                        Printers Units.
* probability distribution, from histogram: The histogram probability distribution struct.
* probability distributions, from histograms: Resampling from histograms.
* projection of ntuples:                 Histogramming ntuple values.
* psi function:                          Psi (Digamma) Function.
* QR decomposition:                      QR Decomposition.
* QR decomposition with column pivoting: QR Decomposition with Column Pivoting.
* QUADPACK:                              Numerical Integration.
* quadratic equation, solving:           Quadratic Equations.
* quadrature:                            Numerical Integration.
* quantile functions:                    Random Number Distributions.
* quasi-random sequences:                Quasi-Random Sequences.
* R250 shift-register random number generator: Other random number generators.
* Racah coefficients:                    Coupling Coefficients.
* radioactivity, units of:               Radioactivity.
* Radix-2 FFT for real data:             Radix-2 FFT routines for real data.
* Radix-2 FFT, complex data:             Radix-2 FFT routines for complex data.
* rand48 random number generator:        Unix random number generators.
* random number distributions:           Random Number Distributions.
* random number generators:              Random Number Generation.
* random sampling from histograms:       The histogram probability distribution struct.
* RANDU random number generator:         Other random number generators.
* RANF random number generator:          Other random number generators.
* range:                                 Statistics.
* range-checking for matrices:           Accessing matrix elements.
* range-checking for vectors:            Accessing vector elements.
* RANLUX random number generator:        Random number generator algorithms.
* RANLXD random number generator:        Random number generator algorithms.
* RANLXS random number generator:        Random number generator algorithms.
* RANMAR random number generator:        Other random number generators.
* Rayleigh distribution:                 The Rayleigh Distribution.
* Rayleigh Tail distribution:            The Rayleigh Tail Distribution.
* real symmetric matrix, eigensystem:    Real Symmetric Matrices.
* Reciprocal Gamma function:             Gamma Function.
* rectangular to polar conversion:       Conversion Functions.
* recursive stratified sampling, MISER:  MISER.
* reduction of angular variables:        Restriction Functions.
* refinement of solutions in linear systems: LU Decomposition.
* regression, least squares:             Least-Squares Fitting.
* Regular Bessel Functions, Fractional Order: Regular Bessel Function - Fractional Order.
* Regular Bessel Functions, Zeros of:    Zeros of Regular Bessel Functions.
* Regular Cylindrical Bessel Functions:  Regular Cylindrical Bessel Functions.
* Regular Modified Bessel Functions - Fractional Order: Regular Modified Bessel Functions - Fractional Order.
* Regular Modified Cylindrical Bessel Functions: Regular Modified Cylindrical Bessel Functions.
* Regular Modified Spherical Bessel Functions: Regular Modified Spherical Bessel Functions.
* Regular Spherical Bessel Functions:    Regular Spherical Bessel Functions.
* Regulated Gamma function:              Gamma Function.
* relative Pochhammer symbol:            Gamma Function.
* reporting bugs in GSL:                 Reporting Bugs.
* representations of complex numbers:    Complex numbers.
* resampling from histograms:            Resampling from histograms.
* residual, in nonlinear systems of equations <1>: Search Stopping Parameters for Minimization Algorithms.
* residual, in nonlinear systems of equations: Search Stopping Parameters for the multidimensional solver.
* reversing a permutation:               Permutation functions.
* RK2, Runge-Kutta Method:               Stepping Functions.
* RK4, Runge-Kutta Method:               Stepping Functions.
* RKF45, Runge-Kutta-Fehlberg method:    Stepping Functions.
* root finding:                          One dimensional Root-Finding.
* root finding, bisection algorithm:     Root Bracketing Algorithms.
* root finding, brent's method:          Root Bracketing Algorithms.
* root finding, caveats:                 Root Finding Caveats.
* root finding, false position algorithm: Root Bracketing Algorithms.
* root finding, initial guess:           Search Bounds and Guesses.
* root finding, Newton's Method algorithm: Root Finding Algorithms using Derivatives.
* root finding, overview:                Root Finding Overview.
* root finding, providing a function to solve: Providing the function to solve.
* root finding, search bounds:           Search Bounds and Guesses.
* root finding, Secant Method algorithm: Root Finding Algorithms using Derivatives.
* root finding, Steffenson's Method:     Root Finding Algorithms using Derivatives.
* root finding, stopping parameters <1>: Search Stopping Parameters for the multidimensional solver.
* root finding, stopping parameters:     Search Stopping Parameters.
* roots:                                 One dimensional Root-Finding.
* ROTG, Level-1 BLAS:                    Level 1 GSL BLAS Interface.
* rounding mode:                         Setting up your IEEE environment.
* Runge-Kutta Cash-Karp method:          Stepping Functions.
* Runge-Kutta methods, ordinary differential equations: Stepping Functions.
* Runge-Kutta Prince-Dormand method:     Stepping Functions.
* safe comparison of floating point numbers: Approximate Comparison of Floating Point Numbers.
* sampling from histograms <1>:          The histogram probability distribution struct.
* sampling from histograms:              Resampling from histograms.
* SCAL, Level-1 BLAS:                    Level 1 GSL BLAS Interface.
* schedule - cooling:                    Simulated Annealing algorithm.
* Secant Method algorithm for finding roots: Root Finding Algorithms using Derivatives.
* selection function, ntuples:           Histogramming ntuple values.
* series, acceleration:                  Series Acceleration.
* shared libraries:                      Shared Libraries.
* shell prompt:                          Conventions used in this manual.
* Shi(x):                                Hyperbolic Integrals.
* shift-register random number generator: Other random number generators.
* Si(x):                                 Trigonometric Integrals.
* sign bit, IEEE format:                 Representation of floating point numbers.
* sign of the determinant of a matrix:   LU Decomposition.
* Simplex algorithm, minimization:       Multimin Algorithms.
* simulated annealing:                   Simulated Annealing.
* sin of complex number:                 Complex Trigonometric Functions.
* sine function, special functions:      Circular Trigonometric Functions.
* single precision, IEEE format:         Representation of floating point numbers.
* singular functions, numerical integration of: QAWS adaptive integration for singular functions.
* singular points, specifying positions in quadrature: QAGP adaptive integration with known singular points.
* singular value decomposition:          Singular Value Decomposition.
* Skew Levy distribution:                The Levy skew alpha-Stable Distribution.
* slope, see numerical derivative:       Numerical Differentiation.
* Sobol sequence:                        Quasi-Random Sequences.
* solution of linear system by householder transformations: Householder solver for linear systems.
* solution of linear systems, Ax=b:      Linear Algebra.
* solving a non-linear equation:         One dimensional Root-Finding.
* solving nonlinear systems of equations: Multidimensional Root-Finding.
* sorting:                               Sorting.
* sorting eigenvalues and eigenvectors:  Sorting Eigenvalues and Eigenvectors.
* sorting vector elements:               Sorting vectors.
* source code, reuse in applications:    Code Reuse.
* Special Functions:                     Special Functions.
* Spherical Bessel Functions:            Regular Spherical Bessel Functions.
* spherical harmonics:                   Legendre Functions and Spherical Harmonics.
* spherical random variates, 2D:         Spherical Vector Distributions.
* spherical random variates, 3D:         Spherical Vector Distributions.
* spherical random variates, N-dimensional: Spherical Vector Distributions.
* spline:                                Interpolation.
* square root of a matrix, Cholesky decomposition: Cholesky Decomposition.
* square root of complex number:         Elementary Complex Functions.
* standard deviation:                    Statistics.
* standard deviation, from histogram:    Histogram Statistics.
* standards conformance, ANSI C:         Using the library.
* Statistical Reference Datasets (StRD): Fitting References and Further Reading.
* statistics:                            Statistics.
* statistics, from histogram:            Histogram Statistics.
* Steepest descent algorithm, minimization: Multimin Algorithms.
* Steffenson's Method for finding roots: Root Finding Algorithms using Derivatives.
* stratified sampling in monte carlo integration: Monte Carlo Integration.
* stride, of vector index:               Vectors.
* Student t-distribution:                The t-distribution.
* subdiagonal, of a matrix:              Creating row and column views.
* summation, acceleration:               Series Acceleration.
* superdiagonal, matrix:                 Creating row and column views.
* SVD:                                   Singular Value Decomposition.
* SWAP, Level-1 BLAS:                    Level 1 GSL BLAS Interface.
* swapping permutation elements:         Accessing permutation elements.
* SYMM, Level-3 BLAS:                    Level 3 GSL BLAS Interface.
* symmetric matrix, real, eigensystem:   Real Symmetric Matrices.
* SYMV, Level-2 BLAS:                    Level 2 GSL BLAS Interface.
* Synchrotron functions:                 Synchrotron Functions.
* SYR, Level-2 BLAS:                     Level 2 GSL BLAS Interface.
* SYR2, Level-2 BLAS:                    Level 2 GSL BLAS Interface.
* SYR2K, Level-3 BLAS:                   Level 3 GSL BLAS Interface.
* SYRK, Level-3 BLAS:                    Level 3 GSL BLAS Interface.
* systems of equations, nonlinear:       Multidimensional Root-Finding.
* t-distribution:                        The t-distribution.
* t-test:                                Statistics.
* tangent of complex number:             Complex Trigonometric Functions.
* Tausworthe random number generator:    Random number generator algorithms.
* Taylor coefficients, computation of:   Gamma Function.
* testing combination for validity:      Combination properties.
* testing permutation for validity:      Permutation properties.
* thermal energy, units of:              Thermal Energy and Power.
* time units:                            Measurement of Time.
* trailing dimension, matrices:          Matrices.
* transformation, Householder:           Householder Transformations.
* transforms, Hankel:                    Discrete Hankel Transforms.
* transforms, Wavelet, see Wavelets:     Wavelet Transforms.
* Transport functions:                   Transport Functions.
* Traveling Salesman Problem:            Traveling Salesman Problem.
* tridiagonal decomposition <1>:         Tridiagonal Decomposition of Hermitian Matrices.
* tridiagonal decomposition:             Tridiagonal Decomposition of Real Symmetric Matrices.
* tridiagonal systems:                   Tridiagonal Systems.
* Trigonometric functions:               Trigonometric Functions.
* trigonometric functions of complex numbers: Complex Trigonometric Functions.
* trigonometric integrals:               Trigonometric Integrals.
* TRMM, Level-3 BLAS:                    Level 3 GSL BLAS Interface.
* TRMV, Level-2 BLAS:                    Level 2 GSL BLAS Interface.
* TRSM, Level-3 BLAS:                    Level 3 GSL BLAS Interface.
* TRSV, Level-2 BLAS:                    Level 2 GSL BLAS Interface.
* TSP:                                   Traveling Salesman Problem.
* TT800 random number generator:         Other random number generators.
* two dimensional histograms:            Two dimensional histograms.
* Two-dimensional Gaussian distribution: The Bivariate Gaussian Distribution.
* Two-sided exponential distribution:    The Laplace Distribution.
* Type 1 Gumbel distribution, random variates: The Type-1 Gumbel Distribution.
* Type 2 Gumbel distribution:            The Type-2 Gumbel Distribution.
* u-transform for series:                Series Acceleration.
* underflow, IEEE exceptions:            Setting up your IEEE environment.
* uniform distribution:                  The Flat (Uniform) Distribution.
* units, conversion of:                  Physical Constants.
* units, imperial:                       Imperial Units.
* Unix random number generators, rand:   Unix random number generators.
* Unix random number generators, rand48: Unix random number generators.
* usage, compiling application programs: Using the library.
* value function, ntuples:               Histogramming ntuple values.
* Van der Pol oscillator, example:       ODE Example programs.
* variance:                              Statistics.
* variance, from histogram:              Histogram Statistics.
* VAX random number generator:           Other random number generators.
* vector, operations:                    BLAS Support.
* vector, sorting elements of:           Sorting vectors.
* vectors <1>:                           Vectors.
* vectors:                               Vectors and Matrices.
* vectors, initializing:                 Initializing vector elements.
* vectors, range-checking:               Accessing vector elements.
* VEGAS monte carlo integration:         VEGAS.
* viscosity, units of:                   Viscosity.
* volume units:                          Volume.
* W function:                            Lambert W Functions.
* warning options:                       GCC warning options for numerical programs.
* warranty (none):                       No Warranty.
* Wavelet transforms, discrete, see Wavelets: Wavelet Transforms.
* Wavelets:                              Wavelet Transforms.
* website, developer information:        Further Information.
* Weibull distribution:                  The Weibull Distribution.
* weight, units of:                      Mass and Weight.
* weighted linear fits:                  Least-Squares Fitting.
* Wigner coefficients:                   Coupling Coefficients.
* zero finding:                          One dimensional Root-Finding.
* zero matrix:                           Initializing matrix elements.
* zero, IEEE format:                     Representation of floating point numbers.
* Zeros of Regular Bessel Functions:     Zeros of Regular Bessel Functions.
* Zeta functions:                        Zeta Functions.


