If G is Isomorphic to H then G is Abelian iff H is Abelian Proof

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If G is Isomorphic to H then G is Abelian iff H is Abelian Proof. This video proves that if there is an isomorphism from a group G to a group H, then G is an abelian group if and only if H is an abelian group.
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Excellent video, thanks from an undergrad!

ptarmigan