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Theorems · Theorem · general topology

Topology.IsClosedEmbedding.nonLindelofSpace

∀ {X : Type u} {Y : Type v} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y] [NonLindelofSpace X] {f : X → Y},
  Topology.IsClosedEmbedding f → NonLindelofSpace Y
Defined in
Mathlib.Topology.Compactness.Lindelof
Cited by
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Foundations
Depth 94 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
TopologicalSpaceTopologicalSpaceNonLindelofSpace

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