Theorems · Definition · general topology
connectedComponentsEquivZerothHomotopy
{X : Type u_1} → [inst : TopologicalSpace X] → [LocallyPathConnectedSpace X] → ConnectedComponents X ≃ ZerothHomotopy XIn a locally path-connected space, connected components and path-connected components align
- Cited by
- 3 results in Mathlib
- Foundations
- Depth 136 from the axioms · uses propext, Classical.choice, Quot.sound
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.
- TopologicalSpacestatement and proof · cited by 24,529
- Equivstatement · cited by 8,337
- LocallyPathConnectedSpacestatement and proof · cited by 53
- ConnectedComponentsstatement · cited by 40
- ZerothHomotopystatement · cited by 15
- Quotient.mapproof · cited by 7
- ZerothHomotopy.toConnectedComponentsproof · cited by 3
Cited by3
Results whose statement or proof uses this declaration.
- connectedComponentsEquivZerothHomotopy_applystatement · cited by 0
- connectedComponentsEquivZerothHomotopy_symm_applystatement · cited by 0
- coe_connectedComponentsEquivZerothHomotopy_symmstatement · cited by 0