Haskell will be a vehicle to discuss programming in a pure functional language, and static, polymorphic type systems and type inference.
The Haskell lectures notes with a .hs extension can all be run in Haskell -- if you want to run them, download them, and if necessary rename them to have just a .hs extension (not a .txt extension).
There are a number of excellent Haskell tutorials. I like Yet Another Haskell Tutorial. Or download from a local copy. (Recommendation: read Chapters 2-9.) Learn You a Haskell for Great Good! is also excellent. Real World Haskell won't be a focus in this course -- but if you're curious how Haskell can be used in real-world applications check it out.
The haskell.org website is the central starting point for all things Haskell. See in particular: