Theorem Subgroup.subtype_injective

Modification history

2025-03-02 15:34
Mathlib/Algebra/Group/Subgroup/Defs.lean
fea(Algebra/**/Sub*): Subfoo.subtype_injective (#22399) …
Modified Subgroup.subtype_injectiveView on Github →
2024-10-28 17:42
Mathlib/Algebra/Group/Subgroup/Basic.lean
chore(Algebra/Group/Subgroup): split off `Defs` file (#18340) …
Modified Subgroup.subtype_injectiveView on Github →
2023-04-09 22:44
Mathlib/GroupTheory/Subgroup/Basic.lean
feat: protect `Subgroup.subtype` (#3254) …
Modified Subgroup.subtype_injectiveView on Github →
2023-01-26 10:26
Mathlib/GroupTheory/Subgroup/Basic.lean
feat: port GroupTheory.Subgroup.Basic (#1797)
Added Subgroup.subtype_injectiveView on Github →