plactic monoid (Q3321291)

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monoid of positive integers modulo Knuth equivalence

Language	Label	Description	Also known as
English	plactic monoid	monoid of positive integers modulo Knuth equivalence

Statements

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defining formula

{\begin{aligned}&\Sigma ^{*}/\sim \\&x\leq y<z\implies xzy=xzy\\&x<y\leq z\implies yzx=yxz\end{aligned}}

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maintained by WikiProject

WikiProject Mathematics

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Identifiers

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