Theorems · Theorem · general topology
Perfect.acc
∀ {α : Type u_1} [inst : TopologicalSpace α] {C : Set α}, Perfect C → Preperfect C- Defined in
- Mathlib.Topology.Perfect
- Cited by
- 6 results in Mathlib
- Foundations
- Depth 51 from the axioms · uses propext, Quot.sound
- 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
- Preperfectstatement · cited by 19
- Perfectstatement and proof · cited by 17
Cited by6
Results whose statement or proof uses this declaration.
- Perfect.splittingproof · cited by 1
- Perfect.subset_perfectKernelproof · cited by 1
- Complex.ECanonicalDecomp.eq_smul_meromorphicTrailingCoeffAtproof · cited by 1
- Perfect.closure_nhds_interproof · cited by 1
- Complex.CanonicalDecomp.divisor_eq_divisorproof · cited by 1
- preperfect_iff_perfect_closureproof · cited by 0