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Questions about the branch of algebra that deals with groups.

38 votes
2 answers
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Size of the smallest group not satisfying an identity.

Given $F = F(x_0,\ldots,x_n)$ the free group on $n+1$ generators. Define a function $M: F\rightarrow \mathbb{N}$ such that $F(w) = l$, if the smallest group in which $w$ is not an identity is of size …
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