KATUMBACHAKO JF-Expert Member Joined Jul 3, 2012 Posts 399 Reaction score 108 Sep 13, 2012 #1 List all cosets of 4Z of Z
Wij JF-Expert Member Joined Jun 11, 2011 Posts 478 Reaction score 142 Sep 13, 2012 #2 umechanganyikiwa wewe! I think hormomorphism haikukuingia vizuri.
Prof Gamba JF-Expert Member Joined Jun 10, 2011 Posts 390 Reaction score 266 Sep 14, 2012 #3 Proof of Abelian group.
