Theorem AddSubmonoid.centralizer_toAddSubsemigroup

Modification history

2025-05-14 19:14
Mathlib/GroupTheory/Submonoid/Centralizer.lean
feat(Tactic/ToAdditive): check that existing additive declaration matches up (#24401) …
Deleted AddSubmonoid.centralizer_toAddSubsemigroupView on Github →
2023-01-04 10:02
Mathlib/GroupTheory/Submonoid/Centralizer.lean
feat: port GroupTheory.Submonoid.Centralizer (#1324)
Added AddSubmonoid.centralizer_toAddSubsemigroupView on Github →