Talk:Haskell/Advanced type classes

The stuff from HaskellWiki
Hi. I wrote the material that's quoted here from the Haskell Wiki.

I hereby grant permission to release this material under the GFDL without including the simple permissive licence, just in case anyone would find it more convenient to redistribute the material that way. (Retaining a credit back to the original material on the wiki would, of course, be polite.) -- Pseudonym (talk) 01:16, 19 August 2008 (UTC)