Re: [Haskell-cafe] NaN, Infinity literals

You want the RealFloat class functions: http://haskell.org/ghc/docs/latest/html/libraries/base/Prelude.html#t%3AReal... Tamas K Papp wrote:

Hi,

Is there a way to use NaN and Infinity as literals, or at least to test if a value is NaN or Infinity?

I tried

*Main> let nan=0/0 *Main> nan NaN *Main> nan==0/0 False

so "storing" the value does not work...

Thanks,

Tamas _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe