2009/04/23 Daniel Carrera <daniel.carrera at theingots.org>: > ...if it is at all possible for a Num to contain something > that cannot be converted to a fraction, then a Num should not > be a valid input for (/). And it isn't. Prelude> :t (/) (/) :: forall a. (Fractional a) => a -> a -> a -- Jason Dusek