Theorems · Theorem · general topology
TopologicalSpace.NonemptyCompacts.nonempty
∀ {α : Type u_1} [inst : TopologicalSpace α] (s : TopologicalSpace.NonemptyCompacts α), (↑s).Nonempty- Defined in
- Mathlib.Topology.Sets.Compacts
- Cited by
- 8 results in Mathlib
- Foundations
- Depth 55 from the axioms · uses propext, Quot.sound
- Assumes
- TopologicalSpace
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites5
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- TopologicalSpacestatement and proof · cited by 24,529
- SetLike.coestatement · cited by 8,199
- Set.Nonemptystatement · cited by 2,627
- TopologicalSpace.NonemptyCompactsstatement and proof · cited by 137
- TopologicalSpace.NonemptyCompacts.nonempty'proof · cited by 1
Cited by8
Results whose statement or proof uses this declaration.
- TopologicalSpace.NonemptyCompacts.range_toCompactsproof · cited by 5
- GromovHausdorff.hausdorffDist_optimalproof · cited by 1
- TopologicalSpace.NonemptyCompacts.completeSpace_iffproof · cited by 1
- TopologicalSpace.NonemptyCompacts.isPreconnected_subsetsproof · cited by 1
- TopologicalSpace.IsTopologicalBasis.nonemptyCompactsproof · cited by 1
- TopologicalSpace.NonemptyCompacts.isPreconnected_Iccproof · cited by 0
- TopologicalSpace.NonemptyCompacts.isPreconnected_finite_subsetsproof · cited by 0
- TopologicalSpace.NonemptyCompacts.range_mapproof · cited by 0