Def Subgroup.comap

Modification history

2023-08-10 19:52

Mathlib/GroupTheory/Subgroup/Basic.lean

chore: banish `Type _` and `Sort _` (#6499) …

Modified Subgroup.comap View on Github →

2023-01-26 10:26

Mathlib/GroupTheory/Subgroup/Basic.lean

feat: port GroupTheory.Subgroup.Basic (#1797)

Added Subgroup.comap View on Github →