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Theorem
TopologicalSpace.Closeds.coe_sup
Modification history
2024-02-06 17:35
Mathlib/Topology/Sets/Closeds.lean
fix: improvements I noticed when teaching (#8420) …
Modified
TopologicalSpace.Closeds.coe_sup
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2023-02-11 21:16
Mathlib/Topology/Sets/Closeds.lean
feat: port Topology.Sets.Closeds (#2216)
Added
TopologicalSpace.Closeds.coe_sup
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