Theorem Set.centralizer_centralizer_comm_of_comm

Modification history

2026-09-07 07:56
Mathlib/Algebra/Group/Center.lean
refactor: use `Set.Pairwise s Commute` for commutativity of subobject closures (#42804) …
Modified Set.centralizer_centralizer_comm_of_commView on Github →
2024-11-17 15:35
Mathlib/Algebra/Group/Center.lean
feat: the bicentralizer of a commutative set is commutative (#18700) …
Added Set.centralizer_centralizer_comm_of_commView on Github →