1. ## Even permutation question?

Let G be the group of all even permutations on {1,2,3,4,5} and let T={4,5}

Find GsubT
and Gsub(T)

I don't understand these concepts. Can someone help me find the answers?

2. ## Re: Even permutation question?

Start by telling us the definition of "GsubT" and "Gsub(T)".