Theorem MonoidHom.isStrictMap_iff_isOpenQuotientMap_rangeRestrict

Modification history

2026-07-10 20:06
Mathlib/Topology/Maps/Strict/Basic.lean
feat: more API specific to strict group homs (#41238) …
Deleted MonoidHom.isStrictMap_iff_isOpenQuotientMap_rangeRestrictView on Github →
2026-06-24 10:56
Mathlib/Topology/Maps/Strict/Basic.lean
feat: API and proof of `isStrictMap_prodMap` (#38937)
Added MonoidHom.isStrictMap_iff_isOpenQuotientMap_rangeRestrictView on Github →