Theorem Set.SurjOn.image_invFunOn_image_of_subset

Modification history

2024-06-09 17:38
Mathlib/Data/Set/Function.lean
feat(Data/Set/Function): lemmas about inj/bij/surjectivity (#12555) …
Added Set.SurjOn.image_invFunOn_image_of_subsetView on Github →