Hi all, It's time for a second edition of the Typeclassopedia [1], and I'd love to have your suggestions and contributions. You can send me suggestions and darcs patches [2] by email. For more detailed information, see my blog post [3]. -Brent [1] http://www.haskell.org/wikiupload/8/85/TMR-Issue13.pdf [2] http://code.haskell.org/~byorgey/typeclassopedia/ [3] http://byorgey.wordpress.com/2011/04/03/call-for-contributions-second-editio...