Def MulEquiv.comapSubgroup

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 MulEquiv.comapSubgroup View on Github →

2024-06-05 07:22

Mathlib/Algebra/Group/Subgroup/Basic.lean

feat(GroupTheory/Frattini): definition and first theorem (#13418) …

Added MulEquiv.comapSubgroup View on Github →