FP

I think that Functional Programming is almost as much of a hoax as Artificial Intelligence. I have yet to see an interesting piece of code that comes from these FP people.

>>1
speeded up your algorithhm for you

fibs x = if x =< 2 then 1 else fibs' !! (x - 1) + fibs' !! (x - 2) end
fibs' = map fibs [0..]