Theorem IsGLB.biUnion_Ici_eq_Ici

Modification history

2026-08-15 17:29

Mathlib/Order/Interval/Set/Disjoint.lean

feat(Order/Interval/Set/Disjoint): generalize `⋃ x ∈ s, Iic x = Iic a` from `LinearOrder` to `Preorder` (#42512) …

Modified IsGLB.biUnion_Ici_eq_Ici View on Github →

2023-05-14 07:05

Mathlib/Data/Set/Intervals/Disjoint.lean

chore: Rename to `sSup`/`iSup` (#3938) …

Added IsGLB.biUnion_Ici_eq_Ici View on Github →