Theorems · Theorem · category theory
CategoryTheory.IsCardinalPresentable.exists_hom_of_isColimit
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {X : C} (κ : Cardinal.{w}) [inst_1 : Fact κ.IsRegular]
{J : Type u_1} [inst_2 : CategoryTheory.Category.{v_1, u_1} J] [CategoryTheory.IsCardinalPresentable X κ]
[CategoryTheory.EssentiallySmall.{w, v_1, u_1} J] [CategoryTheory.IsCardinalFiltered J κ]
{F : CategoryTheory.Functor J C} {c : CategoryTheory.Limits.Cocone F} (hc : CategoryTheory.Limits.IsColimit c)
(f : X ⟶ c.pt), ∃ j f', CategoryTheory.CategoryStruct.comp f' (c.ι.app j) = f- Defined in
- Mathlib.CategoryTheory.Presentable.Basic
- Cited by
- 7 results in Mathlib
- Foundations
- Depth 94 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites21
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 and proof · cited by 19,642
- CategoryTheory.CategoryStruct.compstatement · cited by 17,999
- CategoryTheory.Functorstatement and proof · cited by 16,252
- CategoryTheory.NatTrans.appstatement · cited by 7,406
- Factstatement and proof · cited by 2,726
- Cardinalstatement and proof · cited by 2,598
- CategoryTheory.Limits.Cocone.ptstatement and proof · cited by 1,354
- CategoryTheory.Functor.conststatement · cited by 1,264
- CategoryTheory.Limits.IsColimitstatement and proof · cited by 773
- CategoryTheory.Limits.Coconestatement and proof · cited by 746
Cited by7
Results whose statement or proof uses this declaration.
- CategoryTheory.CardinalDirectedPoset.isCardinalPresentable_iffproof · cited by 3
- CategoryTheory.MorphismProperty.isClosedUnderColimitsOfShape_isLocalproof · cited by 1
- CategoryTheory.OrthogonalReflection.isLocal_reflectionObjproof · cited by 0
- CategoryTheory.Retract.isCardinalPresentableproof · cited by 0