Theorems · Theorem · general topology
IsometryEquiv.ext_iff
∀ {α : Type u} {β : Type v} [inst : PseudoEMetricSpace α] [inst_1 : PseudoEMetricSpace β] {h₁ h₂ : α ≃ᵢ β},
h₁ = h₂ ↔ ∀ (x : α), h₁ x = h₂ x- Defined in
- Mathlib.Topology.MetricSpace.Isometry
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 156 from the axioms · uses propext, Classical.choice, Quot.sound
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- DFunLike.coestatement and proof · cited by 62,936
- PseudoEMetricSpacestatement and proof · cited by 1,536
- IsometryEquivstatement and proof · cited by 177
- IsometryEquiv.extproof · cited by 8
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