Theorem Subgroup.isFiniteRelIndex_map_powMonoidHom_of_fg

Modification history

2026-03-06 23:17
Mathlib/GroupTheory/FiniteAbelian/Basic.lean
feat: some lemmas about finite index subgroups/submodules (#36227) …
Added Subgroup.isFiniteRelIndex_map_powMonoidHom_of_fgView on Github →