[Haskell-cafe] Re: Double -> CDouble, realToFrac doesn't work

Benjamin Franksen benjamin.franksen at bessy.de
Fri Nov 5 08:43:03 EST 2004

On Friday 05 November 2004 14:11, you wrote:
> It's worse: Since according to IEEE +0 is not equal to -0, atan2 is not a
> function!

Sorry, I meant to write: Since according to IEEE +0 *is* to be regarded as 
equal to -0, atan2 is not a function. (Because it gives different values for 
argument combinations
-0, +0.)


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