Theorem bddBelow_union

Modification history

2026-01-16 12:21
Mathlib/Order/Bounds/Basic.lean
feat(Order/Bounds/Basic): use `to_dual` - part 1 (#33760) …
Deleted bddBelow_unionView on Github →
2025-12-08 05:19
Mathlib/Order/Bounds/Basic.lean
refactor: make `abbrev`s for `IsDirected α (· ≤ ·)` and `IsDirected α (· ≥ ·)` (#32462) …
Modified bddBelow_unionView on Github →
2023-09-13 10:00
Mathlib/Order/Bounds/Basic.lean
chore: Generalise and move liminf/limsup lemmas (#6846) …
Modified bddBelow_unionView on Github →
2022-12-15 21:06
Mathlib/Order/Bounds/Basic.lean
feat: port Order.Bounds.Basic (#1040) …
Added bddBelow_unionView on Github →