Hey all, I've written a chapter for the Wikibook that attempts to teach some basic Category Theory in a Haskell hacker-friendly fashion. http://en.wikibooks.org/wiki/Haskell/Category_theory
From the article's introduction:
"This article attempts to give an overview of category theory, insofar as it applies to Haskell. To this end, Haskell code will be given alongside the mathematical definitions. Absolute rigour is not followed; in its place, we seek to give the reader an intuitive feel for what the concepts of category theory are and how they relate to Haskell." I'd love comments from newcomers and experts alike regarding my approach, the content, improvements and so on. Of course, it's on the wikibook, so if you have anything to add (that's not _too_ substantial otherwise I'd recommend discussion first) then go ahead. Thanks in advance. -- -David House, dmhouse@gmail.com