Theorem Subgroup.rank_congr

Modification history

2023-05-16 06:36
Mathlib/GroupTheory/Finiteness.lean
refactor: rename `Fg` to `FG` (#3948) …
Modified Subgroup.rank_congrView on Github →
2023-02-11 15:55
Mathlib/GroupTheory/Finiteness.lean
feat Port/GroupTheory.Finiteness (#2187)
Added Subgroup.rank_congrView on Github →