Theorem LowerTopology.isClosed_Ici

Modification history

2023-08-15 16:57
Mathlib/Topology/Order/LowerUpperTopology.lean
feat: weaken assumptions for `IsCompact.existsIsLeast` and all of its variations (#6345) …
Deleted LowerTopology.isClosed_IciView on Github →
2023-02-11 09:23
Mathlib/Topology/Order/LowerTopology.lean
feat: port Topology.Order.LowerTopology (#2163)
Added LowerTopology.isClosed_IciView on Github →