Def Set.centralizer

Modification history

2024-07-10 17:26
Mathlib/Algebra/Group/Center.lean
chore: Merge `Algebra.Group.Centralizer` into `Algebra.Group.Center` (#13034)
Modified Set.centralizerView on Github →
2024-04-20 06:50
Mathlib/Algebra/Group/Centralizer.lean
chore: refactor to avoid importing Ring for Group topics (#11913) …
Modified Set.centralizerView on Github →
2023-01-02 20:39
Mathlib/GroupTheory/Subsemigroup/Centralizer.lean
feat: port GroupTheory.Subsemigroup.Centralizer (#1286) …
Added Set.centralizerView on Github →