Mathlib Changelog
v4
Changelog
About
Github
Theorem
Set.Nonempty.isGreatest_csSup
Modification history
2026-08-18 15:22
Mathlib/Order/ConditionallyCompleteLattice/Finset.lean
feat(Data/Fintype/Order): add `Finite.ciInf_le_iff` and friends (#42623) …
Added
Set.Nonempty.isGreatest_csSup
View on Github →