Theorem Set.Finite.map_sSup_of_antitoneOn

Modification history

2026-09-23 14:00
Mathlib/Order/ConditionallyCompleteLattice/Finset.lean
feat(Order/ConditionallyCompleteLattice): antitone versions of `sSup (f '' s)` lemmas (#41273) …
Added Set.Finite.map_sSup_of_antitoneOnView on Github →