## Group of Order 4 is Abelian: Proof

A group of order 4 is always abelian or commutative. That is, ab = ba for all a, b in G where |G| =4. In this article, we will prove that each group of order 4 is abelian. What are Abelian Groups? A pair (G, o) is called an abelian group if G is closed … Read more