Theorem Subgroup.mem_map

Modification history

2024-11-21 09:25
Mathlib/Algebra/Group/Subgroup/Basic.lean
chore(Algebra/Group/Subgroup): split `Lattice`, `Map`, `Ker` from `Basic.lean` (#19295) …
Modified Subgroup.mem_mapView on Github →
2024-04-08 10:17
Mathlib/GroupTheory/Subgroup/Basic.lean
chore: remove more `bex` and `ball` from lemma names (#11615) …
Modified Subgroup.mem_mapView on Github →
2023-01-26 10:26
Mathlib/GroupTheory/Subgroup/Basic.lean
feat: port GroupTheory.Subgroup.Basic (#1797)
Added Subgroup.mem_mapView on Github →