Question

4)Permutation Group is
Abelian.
O
True
O False​

Answer 1

Step-by-step explanation:

All permutations of a set X of n elements form a group under composition, called the symmetric group on n elements, denoted by Sn. Every permutation has an inverse, the inverse permutation. Non abelian (the two permutations of the previous slide do not commute for example!) A permutation is a bijection!