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Theorem
Abelianization.commutator_subset_ker
Modification history
2025-07-23 15:29
Mathlib/GroupTheory/Abelianization.lean
chore(GroupTheory/FreeAbelianGroup): do not import cardinals (#27169) …
Modified
Abelianization.commutator_subset_ker
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2023-02-11 21:40
Mathlib/GroupTheory/Abelianization.lean
feat: port GroupTheory.Abelianization (#2215)
Added
Abelianization.commutator_subset_ker
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