isOpen_iff_isUpperSet_and_scottHausdorff_open' — Mathlib · SciLib

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isOpen_iff_isUpperSet_and_scottHausdorff_open'

Mathlib.Topology.Order.ScottTopology

URI: https://scilib.ai/kg/mathlib#Topology.WithScott.isOpen_iff_isUpperSet_and_scottHausdorff_open'

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