Mathlib Changelog
v4
Changelog
About
Github
Theorem
Set.univ_set_of_isEmpty
Modification history
2025-09-05 03:04
Mathlib/Data/Set/Subsingleton.lean
feat(Data/{Set, Finset}): a few easy lemmas about `Set.univ (Finset a)` and `Set.univ (Set a)` (#29238) …
Added
Set.univ_set_of_isEmpty
View on Github →