This is a literate Haskell page: you can load it directly into ghci by following these steps. Haskell uses an evaluation strategy known as lazy evaluation. The basic idea is that an expression is not ...
Have you ever tried to learn Haskell (haskell.org) and hit a brick wall? Have you tried to read the main tutorial, "A Gentle Introduction to Haskell" (www.haskell.org ...