Theorems · Theorem · general topology
preconnectedSpace_iff_univ
∀ {α : Type u} [inst : TopologicalSpace α], PreconnectedSpace α ↔ IsPreconnected Set.univ- Defined in
- Mathlib.Topology.Connected.Basic
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 8 from the axioms · uses no axioms
- 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
- Set.univstatement and proof · cited by 3,945
- IsPreconnectedstatement and proof · cited by 205
- PreconnectedSpacestatement and proof · cited by 64
- PreconnectedSpace.isPreconnected_univproof · cited by 26
Cited by2
Results whose statement or proof uses this declaration.
- eq_of_germ_isConstantproof · cited by 1
- connectedSpace_iff_clopenproof · cited by 0