Let H be a subgroup of a group G. Prove that if the partition of G into left cosets of H is the same as the partition into right cosets of H, then g-1hg ∈ H for all g ∈ G and all h ∈ H. (Note that this is the converse of Exercise 28.)
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.