Theorem MonoidHom.ker_prodMap

Modification history

2023-08-10 19:52
Mathlib/GroupTheory/Subgroup/Basic.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified MonoidHom.ker_prodMapView on Github →
2023-01-26 10:26
Mathlib/GroupTheory/Subgroup/Basic.lean
feat: port GroupTheory.Subgroup.Basic (#1797)
Added MonoidHom.ker_prodMapView on Github →