Theorems · Definition · category theory
CategoryTheory.Limits.Trident.mkHom
{J : Type w} →
{C : Type u} →
[inst : CategoryTheory.Category.{v, u} C] →
{X Y : C} →
{f : J → (X ⟶ Y)} →
[Nonempty J] →
{s t : CategoryTheory.Limits.Trident f} →
(k : s.pt ⟶ t.pt) →
autoParam (CategoryTheory.CategoryStruct.comp k t.ι = s.ι) CategoryTheory.Limits.Trident.mkHom._auto_1 →
(s ⟶ t)Helper function for constructing morphisms between wide equalizer tridents.
- Cited by
- 4 results in Mathlib
- Foundations
- Depth 27 from the axioms · uses propext, Classical.choice, Quot.sound
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.
- CategoryTheory.Categorystatement and proof · cited by 32,673
- Quiver.Homstatement and proof · cited by 32,603
- CategoryTheory.Functor.objstatement · cited by 19,642
- CategoryTheory.CategoryStruct.compstatement and proof · cited by 17,999
- CategoryTheory.Limits.Cone.ptstatement and proof · cited by 1,298
- CategoryTheory.Limits.WalkingParallelFamilystatement · cited by 61
- CategoryTheory.Limits.parallelFamilystatement · cited by 58
- CategoryTheory.Limits.Tridentstatement and proof · cited by 15
- CategoryTheory.Limits.Trident.ιstatement and proof · cited by 15
Cited by5
Results whose statement or proof uses this declaration.
- CategoryTheory.Limits.Trident.extproof · cited by 2
- CategoryTheory.Limits.Trident.ext_homstatement · cited by 0
- CategoryTheory.Limits.Trident.ext_invstatement · cited by 0
- CategoryTheory.Limits.Trident.mkHom_homstatement and proof · cited by 0
- CategoryTheory.Limits.Trident.mkHom.congr_simpstatement and proof · cited by 0