Theorems · Theorem · general topology
Metric.infEDist_le_infEDist_add_hausdorffEDist
∀ {α : Type u} [inst : PseudoEMetricSpace α] {x : α} {s t : Set α},
Metric.infEDist x t ≤ Metric.infEDist x s + Metric.hausdorffEDist s tThe distance from x to s or t is controlled in terms of the Hausdorff distance
between s and t.
- Cited by
- 4 results in Mathlib
- Foundations
- Depth 155 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- PseudoEMetricSpace
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites21
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setstatement and proof · cited by 53,352
- ENNRealstatement and proof · cited by 9,879
- Top.topproof · cited by 9,680
- NNRealproof · cited by 4,310
- LT.lt.leproof · cited by 2,189
- PseudoEMetricSpacestatement and proof · cited by 1,536
- ENNReal.ofNNRealproof · cited by 1,279
- LT.lt.neproof · cited by 872
- EDist.edistproof · cited by 735
- add_le_addproof · cited by 666
- Metric.infEDiststatement and proof · cited by 147
- Metric.hausdorffEDiststatement and proof · cited by 76
Cited by4
Results whose statement or proof uses this declaration.
- Metric.hausdorffEDist_triangleproof · cited by 3
- Metric.infDist_le_infDist_add_hausdorffDistproof · cited by 1
- TopologicalSpace.Closeds.continuous_infEDistproof · cited by 1
- EMetric.infEdist_le_infEdist_add_hausdorffEdistproof · cited by 0