Category theory en Text text/html http://haskell.cs.yale.edu/haskellwiki/Category_theory 2009-11-18 HaskellWiki user F.s. HaskellWiki user Apfelmus Dominic Steinitz Benjamin L. Russell Samuel Gélineau Raynor Vliegendhart David House Endrey Mark HaskellWiki user Nedervold Ashley Yakeley