Theorems · Definition · category theory
CategoryTheory.Limits.colimit.desc
{J : Type u₁} →
[inst : CategoryTheory.Category.{v₁, u₁} J] →
{C : Type u} →
[inst_1 : CategoryTheory.Category.{v, u} C] →
(F : CategoryTheory.Functor J C) →
[inst_2 : CategoryTheory.Limits.HasColimit F] →
(c : CategoryTheory.Limits.Cocone F) → CategoryTheory.Limits.colimit F ⟶ c.ptThe morphism from the colimit object to the cone point of any other cocone.
- Defined in
- Mathlib.CategoryTheory.Limits.HasLimits
- Cited by
- 63 results in Mathlib
- Foundations
- Depth 7 from the axioms · uses Classical.choice
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 · cited by 32,603
- CategoryTheory.Functorstatement and proof · cited by 16,252
- CategoryTheory.Limits.Cocone.ptstatement · cited by 1,354
- CategoryTheory.Limits.Coconestatement and proof · cited by 746
- CategoryTheory.Limits.colimitstatement · cited by 453
- CategoryTheory.Limits.HasColimitstatement and proof · cited by 307
- CategoryTheory.Limits.colimit.isColimitproof · cited by 193
- CategoryTheory.Limits.IsColimit.descproof · cited by 144
Cited by99
Results whose statement or proof uses this declaration.
- CategoryTheory.Limits.colimit.ι_descstatement · cited by 170
- CategoryTheory.Limits.Sigma.descproof · cited by 76
- CategoryTheory.Limits.coprod.descproof · cited by 69
- CategoryTheory.Limits.initial.toproof · cited by 63
- TopCat.Presheaf.stalkSpecializesproof · cited by 51
- CategoryTheory.Limits.pushout.descproof · cited by 46
- CategoryTheory.Limits.colimit.ι_desc_assocstatement and proof · cited by 44
- CategoryTheory.Limits.coequalizer.descproof · cited by 37
- CategoryTheory.Limits.colimit.preproof · cited by 31
- CategoryTheory.Functor.pointwiseLeftKanExtensionproof · cited by 19
- smoothSheafCommRing.evalHomproof · cited by 13
- CategoryTheory.Limits.Multicoequalizer.descproof · cited by 10