Theorem Submodule.exists_finiteIndex_of_cover

Modification history

2024-08-12 18:29
Mathlib/GroupTheory/CosetCover.lean
chore: move to v4.11.0-rc2 (new `variable` command) (#15726)
Modified Submodule.exists_finiteIndex_of_coverView on Github →
2024-07-26 08:51
Mathlib/GroupTheory/CosetCover.lean
feat(GroupTheory): covering a group by cosets (Lemma of B. H. Neumann) (#13047) …
Added Submodule.exists_finiteIndex_of_coverView on Github →