30 Apr
2014
30 Apr
'14
11:29 a.m.
Hello everybody ! Could someone explain me exactly how this function works? elementAt_w'pf = (last .) . take . (+ 1) It's a posted solution to: 99 Haskell problems, problem 3. I'm having trouble with the "(last .) ." thing! Hope someone can help! Thank You! Gilberto