Theorem iUnion_Iic_eq_Iic_iSup

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 iUnion_Iic_eq_Iic_iSupView on Github →
2023-08-10 19:52
Mathlib/Data/Set/Intervals/Disjoint.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified iUnion_Iic_eq_Iic_iSupView on Github →
2023-05-14 07:05
Mathlib/Data/Set/Intervals/Disjoint.lean
chore: Rename to `sSup`/`iSup` (#3938) …
Added iUnion_Iic_eq_Iic_iSupView on Github →