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Theorem
LowerTopology.isClosed_upperClosure
Modification history
2023-09-24 19:47
Mathlib/Topology/Order/LowerUpperTopology.lean
refactor(Topology/Order): Rename order topologies (#7310) …
Deleted
LowerTopology.isClosed_upperClosure
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2023-02-11 09:23
Mathlib/Topology/Order/LowerTopology.lean
feat: port Topology.Order.LowerTopology (#2163)
Added
LowerTopology.isClosed_upperClosure
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