Developed Upgraded Method for Solving Problems of Factor Groups

Abstract

Through teaching the syllabus of the group theory, appeared some ambiguity
in presentation the basic concepts of factor (quotient) groups. This is because the
definitions and theorems expressed in abstract language, also the explanation
examples are inadequate in most references. For this reason, and after research, the
researcher has found a way to reach an upgraded developed method for
understanding and solving the problems of finite and infinite factor groups.