Theorem DoubleCoset.iUnion_finset_leftRel_eq_univ_of_leftRel

Modification history

2026-03-20 16:11
Mathlib/GroupTheory/DoubleCoset.lean
feat(GroupTheory/DoubleCoset): multiple lemmas (#27229) …
Added DoubleCoset.iUnion_finset_leftRel_eq_univ_of_leftRelView on Github →