Henning Thielemann <schlepp...@henning-thielemann.de> writes: > Paul Keir schrieb: >> There's nothing better than making a data type an instance of Num. In >> particular, fromInteger is a joy. But how about lists? > > http://www.haskell.org/haskellwiki/Num_instance_for_functions > http://www.haskell.org/haskellwiki/Type_classes_are_for_reusability
Hear, hear! -- Jón Fairbairn jon.fairba...@cl.cam.ac.uk http://www.chaos.org.uk/~jf/Stuff-I-dont-want.html (updated 2009-01-31) _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
