[plt-scheme] Re: More pedagogic stuff

From: Matthias Felleisen (matthias at ccs.neu.edu)
Date: Tue Aug 12 09:16:55 EDT 2008

P.S. Yes, I have read Paul's book and I think Haskell has something  
to it.
You may be surprised to learn, however, that world.ss animations are
purely functional while Haskell animations (in Paul's book) are actually
quasi-imperative. That is, they are using monads and carry the  
on their sleeves. 

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