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Theorems · Theorem · general topology

Metric.closure_thickening_subset_cthickening

∀ {α : Type u} [inst : PseudoEMetricSpace α] (δ : ℝ) (E : Set α),
  closure (Metric.thickening δ E) ⊆ Metric.cthickening δ E
Defined in
Mathlib.Topology.MetricSpace.Thickening
Cited by
0 results in Mathlib
Foundations
Depth 152 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
PseudoEMetricSpace
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Around this declaration

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Set · cited by 53352SetReal · cited by 25697RealLE.le.trans · cited by 3151le.transPseudoEMetricSpace · cited by 1536PseudoEMetricSpaceclosure · cited by 1254closureclosure_mono · cited by 133closure_monoMetric.thickening · cited by 130Metric.thickeningMetric.cthickening · cited by 113Metric.cthickeningMetric.thickening_subset_cthickening · cited by 12Metric.thickening_subset_…IsClosed.closure_subset · cited by 11IsClosed.closure_subsetMetric.isClosed_cthickening · cited by 5Metric.isClosed_cthickeni…Metric.closure_thickening_sub…CITED BYCITES

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