Hac φ en Text text/html http://haskell.cs.yale.edu/haskellwiki/Hac_%CF%86 2009-06-26 Daniel Wagner Brent Yorgey Raymond Pasco Tracy Wadleigh HaskellWiki user Gracenotes HaskellWiki user Mightybyte Austin Seipp Daniel Peebles Jake McArthur Dimitry Golubovsky Chris Eidhof Tom Moertel Don Stewart Chung-chieh Shan Björn Buckwalter Andrew Wagner