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Topology.IsScott.isClosed_iff_isLowerSet_and_dirSupClosed
Modification history
2023-12-07 22:44
Mathlib/Topology/Order/ScottTopology.lean
feat: Scott topology on a preorder (#2508) …
Added
Topology.IsScott.isClosed_iff_isLowerSet_and_dirSupClosed
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