[Haskell-cafe] Non-integer part of a Double

[Sebastian Sylvan]

On 11/2/06, Maurí­cio <briqueabraque at yahoo.com> wrote:
>    Hi,
>
>    Is there a function to get that? I'm using
>
> \x -> x - fromIntegral(floor x)
>
> since I was not able to find something better, but I guess I have missed
> something in the standard library since there are functions with similar
> funcionality.

How about
frac :: RealFrac a => a -> a
frac = snd . properFraction

/S
-- 
Sebastian Sylvan
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