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Definition of Commutator length
1. Noun. The number of multiplicands needed, at a minimum, to express a given group element as a product of commutators. ¹
2. Noun. The supremum, over all elements of a given group's derived subgroup, of their commutator lengths. ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of Commutator Length
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