Sirs, I should be grateful if someone would help me this problem fron Group Theory. If G is a group of order $p$ writeen additively, and $a$ is an element of G, then there is an element $b$ in G such that 1. $(a+b) mod p =1$. 2. $(a+b) mod p =p$. What name do we call the elements $a$ and $b$ in Group Theory and in Gap in each case? Thanks.
Dr. Muniru A. Asiru, Department of Mathematics & Statistics, The Federal Polytechnic, P.M.B. 55, Bida, Niger State, Nigeria. OR Dr. Muniru A. Asiru, P.O.Box. 294, Bida, Niger State, Nigeria. Email Addresses: maas...@yahoo.com, remias...@yahoo.com, Mobile Phone number: +2348034271010 _______________________________________________ Forum mailing list Forum@mail.gap-system.org http://mail.gap-system.org/mailman/listinfo/forum