Mathlib Changelog
v4
Changelog
About
Github
Theorem
Set.InjOn.image_nontrivial_iff
Modification history
2024-09-15 15:14
Mathlib/Data/Set/Image.lean
feat(Data/Set/Image): the image of a nontrivial set is nontrivial (#16823) …
Added
Set.InjOn.image_nontrivial_iff
View on Github →