Plan 9 from Bell Labs’s /usr/web/sources/contrib/fernan/nhc98/src/prelude/Prelude/Num_Double.hs

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Distributed under the MIT License.
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module Prelude(Num(..)) where

import PrimDoubleFromInteger

instance Num Double where

 a + b    = a + b       -- MAGIC
 a - b    = a - b       -- MAGIC
 a * b    = a * b       -- MAGIC
 
 negate a = negate a    -- MAGIC
 abs    a = abs    a    -- MAGIC
 signum a = signum a    -- MAGIC
 
 fromInteger i = primDoubleFromInteger i


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