Theorems · Theorem · general topology
Urysohns.CU.lim_nonneg
∀ {X : Type u_1} [inst : TopologicalSpace X] {P : Set X → Set X → Prop} (c : Urysohns.CU P) (x : X), 0 ≤ c.lim x- Defined in
- Mathlib.Topology.UrysohnsLemma
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 162 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- TopologicalSpace
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites8
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
- Realstatement · cited by 25,697
- TopologicalSpacestatement and proof · cited by 24,529
- LE.le.transproof · cited by 3,151
- Urysohns.CUstatement and proof · cited by 36
- Urysohns.CU.limstatement · cited by 13
- Urysohns.CU.approx_nonnegproof · cited by 2
- Urysohns.CU.approx_le_limproof · cited by 1
Cited by1
Results whose statement or proof uses this declaration.
- Urysohns.CU.lim_mem_Iccproof · cited by 4