Talk:Cyclic Groups Same Order Isomorphic

The First Isomorphism Theorem proves the result about the kernel and identity given that the mapping is a homomorphism. The suggested amendment dated 22-Feb-2010 by 169.229.69.198 won't do because at that stage we have not demonstrated that the mapping given is in fact a homomorphism. Therefore I reverted this edit back to what it was. --Matt Westwood 21:48, 22 February 2010 (UTC)