Problem_7.hs

-- Ahh, that's better!
p7 = ( filter isprime [ 1.. ] ) !! 10001

{-

1. [1..] - An infinite list, starting with 1, of integers. [1,2,3.. and so on]
2. (filter isprime x ) - Filter out of that list the numbers for which isprime is true.
3. !! 10001 - Take the 10001th element from that list.

-}