Mitar wrote:
I did once try to learn Prolog. And failed. Miserably.You should backtrack at this point and try again differently. :-)
There is likely a problem if he has inadvently walked past a cut. XD _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe