## More detailed differences between Scheme, OCaml, and Haskell ##
-*Will add this later, as we learn more concepts.*
+Here is comparison of the syntax for declaring types in Haskell and OCaml:
+ -- Haskell
+ data Pretty a b = Lovely a | Cute b ClothingModule.ButtonType
+ newtype Pretty a b = Pretty a b Int
+ newtype Pretty a b = Pretty { unPretty a }
+ type Pretty a b = (a, b)
+ (* OCaml *)
+ type ('a,'b) pretty = Lovely of 'a | Cute of 'b * ClothingModule.ButtonType
+ type ('a,'b) pretty = Pretty of 'a * 'b * int
+ type ('a,'b) pretty = Pretty of 'a
+ type ('a,'b) pretty = 'a * 'b
+
+
+*Will explain later, and add more material.*
+
+Until we do, have a look at our [page on translating between OCaml Scheme and Haskell](http://lambda1.jimpryor.net/translating_between_OCaml_Scheme_and_Haskell) from the first time we offered this seminar.