(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Prove that the set of even permutations in Sn (i.e, An) is a group.

List the elements of A4

2. Relevant equations

How do I even try to prove these

3. The attempt at a solution

I have started a new course and am finding the problems very difficult.

Is there any books out there that can help me on groups and permutations.

Any help would be great.

Thanks

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# Homework Help: Algebraic structures problems

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