Theorems · Theorem · category theory
CategoryTheory.Presheaf.FamilyOfElementsOnObjects.IsCompatible.existsUnique_section
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {J : CategoryTheory.GrothendieckTopology C}
{F : CategoryTheory.Functor Cᵒᵖ (Type w)} {I : Type u_1} {Y : I → C}
{x : CategoryTheory.Presheaf.FamilyOfElementsOnObjects F Y},
x.IsCompatible → J.CoversTop Y → CategoryTheory.Presheaf.IsSheaf J F → ∃! s, ∀ (i : I), ↑s (Opposite.op (Y i)) = x i- Cited by
- 1 results in Mathlib
- Foundations
- Depth 36 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.
Cites40
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coeproof · cited by 62,936
- Setstatement · cited by 53,352
- CategoryTheory.Categorystatement and proof · cited by 32,673
- Quiver.Homproof · cited by 32,603
- CategoryTheory.Functor.objstatement and proof · cited by 19,642
- CategoryTheory.CategoryStruct.compproof · cited by 17,999
- CategoryTheory.Functorstatement and proof · cited by 16,252
- CategoryTheory.Functor.mapproof · cited by 8,698
- Oppositestatement and proof · cited by 8,081
- Set.Elemstatement and proof · cited by 7,166
- CategoryTheory.CategoryStruct.idproof · cited by 6,235
- CategoryTheory.ConcreteCategory.homproof · cited by 4,022
Cited by2
Results whose statement or proof uses this declaration.