Will it memoize?

Code and ideas in computer science. And maybe a short story or two. In this post, I will try several variants of a simple memoizing Haskell program and test whether the program actually memoizes or not. This will give us a better grasp on sharing. FibonacciIf you've been studying Haskell for any length of time, you have probably already stumbled upon the following unusual definition of the Fibonac