Theorems · Definition · category theory
CategoryTheory.GrothendieckTopology.Cover.Arrow.f
{C : Type u} →
[inst : CategoryTheory.Category.{v, u} C] →
{X : C} → {J : CategoryTheory.GrothendieckTopology C} → {S : J.Cover X} → (self : S.Arrow) → self.Y ⟶ XThe arrow itself.
- Cited by
- 45 results in Mathlib
- Foundations
- Depth 35 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- CategoryTheory.Category
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites6
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- CategoryTheory.Categorystatement and proof · cited by 32,673
- Quiver.Homstatement · cited by 32,603
- CategoryTheory.GrothendieckTopologystatement and proof · cited by 1,415
- CategoryTheory.GrothendieckTopology.Coverstatement and proof · cited by 211
- CategoryTheory.GrothendieckTopology.Cover.Arrowstatement and proof · cited by 99
- CategoryTheory.GrothendieckTopology.Cover.Arrow.Ystatement · cited by 78
Cited by61
Results whose statement or proof uses this declaration.
- CategoryTheory.GrothendieckTopology.Cover.Arrow.hfstatement · cited by 15
- CategoryTheory.Presheaf.IsSheaf.hom_extstatement and proof · cited by 14
- CategoryTheory.GrothendieckTopology.Cover.Arrow.mapproof · cited by 11
- CategoryTheory.GrothendieckTopology.Cover.preOneHypercoverproof · cited by 10
- CategoryTheory.GrothendieckTopology.Cover.Arrow.baseproof · cited by 6
- CategoryTheory.Meq.refineproof · cited by 6
- CategoryTheory.GrothendieckTopology.Cover.Arrow.precompproof · cited by 6
- CategoryTheory.Presheaf.IsSheaf.amalgamate_mapstatement and proof · cited by 6
- CategoryTheory.GrothendieckTopology.toPlus_naturalityproof · cited by 6
- CategoryTheory.GrothendieckTopology.Cover.toMultiequalizerproof · cited by 6
- CategoryTheory.Meq.mkproof · cited by 5
- CategoryTheory.Meq.pullbackproof · cited by 5