Theorems · Theorem · general topology
Metric.AreSeparated.finite_iUnion_right_iff
∀ {X : Type u_1} [inst : PseudoEMetricSpace X] {ι : Type u_3} {I : Set ι},
I.Finite → ∀ {s : Set X} {t : ι → Set X}, Metric.AreSeparated s (⋃ i ∈ I, t i) ↔ ∀ i ∈ I, Metric.AreSeparated s (t i)- Cited by
- 1 results in Mathlib
- Foundations
- Depth 153 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.
Cites7
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
- Set.iUnionstatement and proof · cited by 2,483
- Set.Finitestatement and proof · cited by 1,814
- PseudoEMetricSpacestatement and proof · cited by 1,536
- Metric.AreSeparatedstatement · cited by 23
- Metric.AreSeparated.finite_iUnion_left_iffproof · cited by 3
- Metric.AreSeparated.commproof · cited by 2
Cited by1
Results whose statement or proof uses this declaration.
- Metric.AreSeparated.finset_iUnion_right_iffproof · cited by 1