Theorem Subgroup.pairwiseDisjoint_leftCoset_cover_of_sum_inv_index_eq_one

Modification history

2024-07-26 08:51
Mathlib/GroupTheory/CosetCover.lean
feat(GroupTheory): covering a group by cosets (Lemma of B. H. Neumann) (#13047) …
Added Subgroup.pairwiseDisjoint_leftCoset_cover_of_sum_inv_index_eq_oneView on Github →