Theorems · Definition · category theory
CategoryTheory.CategoryOfElements.homMk
{C : Type u} →
[inst : CategoryTheory.Category.{v, u} C] →
{F : CategoryTheory.Functor C (Type w)} →
(x y : F.Elements) → (f : x.fst ⟶ y.fst) → (CategoryTheory.ConcreteCategory.hom (F.map f)) x.snd = y.snd → (x ⟶ y)Constructor for morphisms in the category of elements of a functor to types.
- Defined in
- Mathlib.CategoryTheory.Elements
- Cited by
- 13 results in Mathlib
- Foundations
- Depth 17 from the axioms · uses propext, Quot.sound
- Assumes
- CategoryTheory.Category
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites9
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement and proof · cited by 62,936
- CategoryTheory.Categorystatement and proof · cited by 32,673
- Quiver.Homstatement and proof · cited by 32,603
- CategoryTheory.Functor.objstatement · cited by 19,642
- CategoryTheory.Functorstatement and proof · cited by 16,252
- CategoryTheory.Functor.mapstatement and proof · cited by 8,698
- CategoryTheory.ConcreteCategory.homstatement and proof · cited by 4,022
- TypeCat.Funstatement · cited by 1,307
- CategoryTheory.Functor.Elementsstatement and proof · cited by 141
Cited by17
Results whose statement or proof uses this declaration.
- CategoryTheory.CategoryOfElements.isoMkproof · cited by 5
- CategoryTheory.GrothendieckTopology.Point.ofIsCofiltered.functorproof · cited by 3
- CategoryTheory.GrothendieckTopology.Point.toPresheafFiber_wproof · cited by 3
- CategoryTheory.Functor.weightedLimObjObj_wproof · cited by 1
- TopCat.Sheaf.IsFlasque.epi_of_shortExactproof · cited by 1
- TopCat.Sheaf.IsFlasque.structured_arrows_elements_sheaf_chains_boundedproof · cited by 1
- CategoryTheory.Limits.WeightedCone.wproof · cited by 1
- CategoryTheory.CategoryOfElements.homMk_coestatement and proof · cited by 0
- CategoryTheory.CategoryOfElements.homMk.congr_simpstatement and proof · cited by 0
- CategoryTheory.CategoryOfElements.isoMk_homstatement · cited by 0
- CategoryTheory.CategoryOfElements.isoMk_invstatement · cited by 0