Theorem Submonoid.comap_le_comap_iff_of_surjective

Modification history

2023-01-03 16:00
Mathlib/GroupTheory/Submonoid/Operations.lean
feat: port GroupTheory.Submonoid.Operations (#1281) …
Added Submonoid.comap_le_comap_iff_of_surjectiveView on Github →