One easy way:
> plus :: Int -> Int -> Int > plus x y = x + y
> times2 x = x `plus` x
-- Janis Voigtlaender http://wwwtcs.inf.tu-dresden.de/~voigt/ mailto:[EMAIL PROTECTED] _______________________________________________ Haskell mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/haskell
