Theorem MonoidHom.mem_mker

Modification history

2024-09-24 11:40
Mathlib/Algebra/Group/Submonoid/Operations.lean
refactor: Make `mem_ker` be simp (#17021) …
Modified MonoidHom.mem_mkerView on Github →
2023-01-03 16:00
Mathlib/GroupTheory/Submonoid/Operations.lean
feat: port GroupTheory.Submonoid.Operations (#1281) …
Added MonoidHom.mem_mkerView on Github →