Question

define smallest non abelian group in group theory​

Answer 1

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In mathematics, and specifically in group theory, a non-abelian group, sometimes called a non-commutative group, is a group (G, ∗) in which there exists at least one pair of elements a and b of G, such that a ∗ b ≠ b ∗ a. ... It is the smallest finite non-abelian group.