Theorems · Theorem · general topology
CompletelyRegularSpace.of_isTopologicalBasis_clopens
∀ {X : Type u} [inst : TopologicalSpace X],
TopologicalSpace.IsTopologicalBasis {s | IsClopen s} → CompletelyRegularSpace X- Cited by
- 0 results in Mathlib
- Foundations
- Depth 115 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- TopologicalSpace
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites16
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
- TopologicalSpacestatement and proof · cited by 24,529
- Set.ofPredstatement and proof · cited by 6,101
- Compl.complproof · cited by 2,925
- IsClosedproof · cited by 1,639
- Set.indicatorproof · cited by 723
- continuous_constproof · cited by 278
- IsClopenstatement and proof · cited by 189
- Set.indicator_of_memproof · cited by 161
- TopologicalSpace.IsTopologicalBasisstatement and proof · cited by 126
- IsClosed.isOpen_complproof · cited by 126
- TopologicalSpace.IsTopologicalBasis.exists_subset_of_mem_openproof · cited by 58
Cited by0
Results whose statement or proof uses this declaration.
Nothing cites this yet.