Theorems · Theorem · general topology
TopologicalSpace.Clopens.mk.congr_simp
∀ {α : Type u_4} [inst : TopologicalSpace α] (carrier carrier_1 : Set α) (e_carrier : carrier = carrier_1)
(isClopen' : IsClopen carrier),
{ carrier := carrier, isClopen' := isClopen' } = { carrier := carrier_1, isClopen' := ⋯ }- Defined in
- Mathlib.Topology.LocallyConstant.Basic
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 5 from the axioms · uses no axioms
- Assumes
- TopologicalSpace
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites4
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
- IsClopenstatement and proof · cited by 189
- TopologicalSpace.Clopensstatement · cited by 53
Cited by2
Results whose statement or proof uses this declaration.
- TopologicalSpace.Clopens.exists_prod_subsetproof · cited by 1
- TopologicalSpace.IsOpenCover.exists_finite_clopen_coverproof · cited by 1