Re: [Haskell-cafe] Why aren't Float and Double Bounded?

On Tue, 27 Nov 2007, Yitzchak Gale wrote:

Bit Connor wrote:

...

Also, a related question: How do you convert from Float -> Double, and the reverse? Only thing I could find is (fromRational . toRational) which I also imagine to be slow, and I also wonder about accuracy.

realToFrac

added to http://www.haskell.org/haskellwiki/Converting_numbers