Theorem inv_mem_iff

Modification history

2024-10-28 17:42
Mathlib/Algebra/Group/Subgroup/Basic.lean
chore(Algebra/Group/Subgroup): split off `Defs` file (#18340) …
Modified inv_mem_iffView on Github →
2023-03-03 08:27
Mathlib/GroupTheory/Subgroup/Basic.lean
feat: add `units.embedding_val₀` (#2590) …
Modified inv_mem_iffView on Github →
2023-01-26 10:26
Mathlib/GroupTheory/Subgroup/Basic.lean
feat: port GroupTheory.Subgroup.Basic (#1797)
Added inv_mem_iffView on Github →