Algebra class 44 - Finding the order of factor groups: Dr. Shikhi M

[sonaponnus]

Mam, can you take the theorem of the three equuvalence condition for a normal subgroup, automorphism, simple group, center and commutator subgroup.. please.. it will be helpful for many students..

[kavitanyol]

Thanku mem....
Plz solve..G=(z, +) is a group for additional operation and
H=3z={3x |x belong to Z} is subgp of G then factor gp G/H ka order????