Every Finite Cyclic Group is isomorphic to (Zn,+) | Isomorphism of Groups | Group Theory

[@saravana4217]

In one-one case, a^r = a^s it doesn't imply that r=s...The counter eg is e € G where G is a Group, e³=e² but 2 is not equal to 3

[@UbaidMasud]

Last lec m hm ny G ko Z ki isomorphic prove krwna tha mapping jo define hoe us m domain G and range Z the yhe bhi hm ny G ko isomorphic to Zn prove krwna ha to mapping m domain G or range Zn q nai

[@CPMathsWorld]

The fact that under zn ,we cant guarantee injective as we dont know the value of two numbers r and s under mod n.

[@CPMathsWorld]

try to prove yourself,you will get it