Theorem isLUB_csSup

Modification history

2026-03-23 10:55
Mathlib/Order/ConditionallyCompleteLattice/Basic.lean
feat(Order/ConditionallyCompleteLattice): `sInf s ≤ sSup t` for `(s ∩ t).Nonempty` (#35821)
Modified isLUB_csSupView on Github →
2026-03-16 10:37
Mathlib/Order/ConditionallyCompleteLattice/Basic.lean
chore: use `IsLUB` `IsGLB` in `ConditionallyCompleteLattice` (#35774) …
Modified isLUB_csSupView on Github →
2023-05-14 07:05
Mathlib/Order/ConditionallyCompleteLattice/Basic.lean
chore: Rename to `sSup`/`iSup` (#3938) …
Added isLUB_csSupView on Github →