Theorems · Theorem · general topology
nndist_triangle_right
∀ {α : Type u} [inst : PseudoMetricSpace α] (x y z : α), nndist x y ≤ nndist x z + nndist y z- Defined in
- Mathlib.Topology.MetricSpace.Pseudo.Defs
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 113 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- PseudoMetricSpace
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Cites4
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- NNRealstatement · cited by 4,310
- PseudoMetricSpacestatement and proof · cited by 1,550
- NNDist.nndiststatement · cited by 235
- dist_triangle_rightproof · cited by 16
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