Theorems · Theorem · category theory
TopCat.partialSections.nonempty
∀ {J : Type u} [inst : CategoryTheory.SmallCategory J] (F : CategoryTheory.Functor J TopCat)
[CategoryTheory.IsCofilteredOrEmpty J] [h : ∀ (j : J), Nonempty ↑(F.obj j)] {G : Finset J}
(H : Finset (TopCat.FiniteDiagramArrow✝ G)), (TopCat.partialSections F H).Nonempty- Cited by
- 1 results in Mathlib
- Foundations
- Depth 65 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites24
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coeproof · cited by 62,936
- Quiver.Homproof · cited by 32,603
- CategoryTheory.Functor.objstatement and proof · cited by 19,642
- CategoryTheory.Functorstatement and proof · cited by 16,252
- Finsetstatement and proof · cited by 13,712
- CategoryTheory.Functor.mapproof · cited by 8,698
- CategoryTheory.ConcreteCategory.homproof · cited by 4,022
- TopCat.carrierstatement and proof · cited by 3,184
- Set.Nonemptystatement · cited by 2,627
- TopCatstatement and proof · cited by 1,889
- IsEmptyproof · cited by 759
- CategoryTheory.Functor.map_compproof · cited by 734
Cited by1
Results whose statement or proof uses this declaration.
- TopCat.nonempty_limitCone_of_compact_t2_cofiltered_systemproof · cited by 2