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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.pt

The 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
Assumes
CategoryTheory.CategoryCategoryTheory.CategoryCategoryTheory.Limits.HasColimit

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

CategoryTheory.Limits.colimit.ι_desc · cited by 170colimit.ι_descCategoryTheory.Limits.Sigma.desc · cited by 76Sigma.descCategoryTheory.Limits.coprod.desc · cited by 69coprod.descCategoryTheory.Limits.initial.to · cited by 63initial.toTopCat.Presheaf.stalkSpecializes · cited by 51Presheaf.stalkSpecializesCategoryTheory.Limits.pushout.desc · cited by 46pushout.descCategoryTheory.Limits.colimit.ι_desc_assoc · cited by 44colimit.ι_desc_assocCategoryTheory.Limits.coequalizer.desc · cited by 37coequalizer.descCategoryTheory.Limits.colimit.pre · cited by 31colimit.preCategoryTheory.Functor.pointwiseLeftKanExtension · cited by 19Functor.pointwiseLeftKanE…smoothSheafCommRing.evalHom · cited by 13smoothSheafCommRing.evalH…CategoryTheory.Limits.Multicoequalizer.desc · cited by 10Multicoequalizer.descCategoryTheory.Limits.WidePushout.desc · cited by 10WidePushout.descAlgebraicGeometry.Scheme.Hom.normalizationDesc · cited by 10Hom.normalizationDescCategoryTheory.Limits.HasColimit.isoOfNatIso_hom_desc · cited by 9HasColimit.isoOfNatIso_ho…CategoryTheory.Category · cited by 32673CategoryTheory.CategoryQuiver.Hom · cited by 32603Quiver.HomCategoryTheory.Functor · cited by 16252CategoryTheory.FunctorCategoryTheory.Limits.Cocone.pt · cited by 1354Cocone.ptCategoryTheory.Limits.Cocone · cited by 746Limits.CoconeCategoryTheory.Limits.colimit · cited by 453Limits.colimitCategoryTheory.Limits.HasColimit · cited by 307Limits.HasColimitCategoryTheory.Limits.colimit.isColimit · cited by 193colimit.isColimitCategoryTheory.Limits.IsColimit.desc · cited by 144IsColimit.desccolimit.descCITED BYCITES

Cites9

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Cited by99

Results whose statement or proof uses this declaration.