Theorem Fin.Embedding.restrictSurjective_of_add_le_natCard

Modification history

2025-05-18 18:58
Mathlib/SetTheory/Cardinal/Embedding.lean
feat(GroupTheory/GroupAction/MultiplePretransitivity): define multiply transitive actions (#23386) …
Added Fin.Embedding.restrictSurjective_of_add_le_natCardView on Github →