Theorem Subgroup.map_inf

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.map_infView on Github →
2024-09-23 15:47
Mathlib/Algebra/Group/Subgroup/Basic.lean
feat: add `map_i[I]nf` for sub(semi)ring, subalgebra, subfield etc. (#15113) …
Added Subgroup.map_infView on Github →