[Haskell-cafe] Mapping over multiple values of a list at once?

[Ariel J. Birnbaum]

> "tails" seems to be the key. I haven't thought of this before.
> 
> Thanks for pointing me in the right direction, guys.

For a more "interesting" solution:
http://blog.sigfpe.com/2006/12/evaluating-cellular-automata-is.html
I believe you can adapt his 'rule' function to your problem.

It's probably overkill, but good learning material =)

Have fun!
-- 
Ariel J. Birnbaum