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

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

import Ratio((%))

instance  Real Double where
    toRational x = case decodeFloat x of (m,n) -> (m%1)*(b%1)^^n
			where b     = floatRadix  x


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