Question

define permutations group and prove that it form a group under the operation composition of map​

Answer 1

Answer:

In mathematics, a permutation group is a group G whose elements are permutations of a given set M and whose group operation is the composition of permutations in G (which are thought of as bijective functions from the set M to itself).

Step-by-step explanation:

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Answer 2

in mathematics, a permutation group is a group G whose elements are permutations of a given set M and whose group operation is the composition of permutations in G (which are thought of as bijective functions from the set M to itself)).