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Questions about the branch of algebra that deals with groups.

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Random walk on non-abelian free group

Let $F_2$ be the free non-abelian group with generators $a, b\in F_2$. Has the "random walk" where we start with the identity and then multiply it by $a$ or $b$ or $a^{-1}$ or $b^{-1}$ studied in the …
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