[Lisp](http://en.wikipedia.org/wiki/Lisp_%28programming_language%29),
[Scheme](http://en.wikipedia.org/wiki/Scheme_%28programming_language%29),
[Racket](http://en.wikipedia.org/wiki/Racket_%28programming_language%29), and
-and [Chicken](http://en.wikipedia.org/wiki/CHICKEN_%28Scheme_implementation%29).)
+[Chicken](http://en.wikipedia.org/wiki/CHICKEN_%28Scheme_implementation%29).)
* **Caml** is one of two major dialects of *ML*, which is another large
family of programming languages. Caml has only one active "implementation",
(Wikipedia on
[ML](http://en.wikipedia.org/wiki/ML_%28programming_language%29),
-[Caml](http://en.wikipedia.org/wiki/Caml),
-and [OCaml](http://en.wikipedia.org/wiki/OCaml).)
+[Caml](http://en.wikipedia.org/wiki/Caml), and
+[OCaml](http://en.wikipedia.org/wiki/OCaml).)
-* Those of you with some programming background may have encountered a third
-prominent functional programming language, **Haskell**. This is also used a
+* **Haskell** is also used a
lot in the academic contexts we'll be working through. Its surface syntax
differs from Caml, and there are various important things one can do in
each of Haskell and Caml that one can't (or can't as easily) do in the