On Mon, 2005-08-29 at 16:59 -0400, Mark Goldman wrote:

I have looked around the net, and in some reference books and I cannot find a function to convert a Float to a Double directly. Can there truly be no such animal in the Prelude/standard libs?

In the Prelude there is realToFrac :: (Fractional b, Real a) => a -> b and (Float -> Double) is an instance of this type. Duncan