Theorems · Theorem · category theory
CategoryTheory.Functor.LeftExtension.IsPointwiseLeftKanExtension.isLeftKanExtension
∀ {C : Type u_1} {D : Type u_2} {H : Type u_4} [inst : CategoryTheory.Category.{v_1, u_1} C]
[inst_1 : CategoryTheory.Category.{v_2, u_2} D] [inst_2 : CategoryTheory.Category.{v_4, u_4} H]
{L : CategoryTheory.Functor C D} {F : CategoryTheory.Functor C H} {E : L.LeftExtension F}
(h : E.IsPointwiseLeftKanExtension),
(CategoryTheory.StructuredArrow.right E).IsLeftKanExtension (CategoryTheory.StructuredArrow.hom E)- Cited by
- 5 results in Mathlib
- Foundations
- Depth 37 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites10
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
- CategoryTheory.Functor.objstatement · cited by 19,642
- CategoryTheory.Functorstatement and proof · cited by 16,252
- CategoryTheory.Functor.whiskeringLeftstatement · cited by 395
- CategoryTheory.StructuredArrow.rightstatement · cited by 213
- CategoryTheory.StructuredArrow.homstatement · cited by 150
- CategoryTheory.Functor.LeftExtensionstatement and proof · cited by 67
- CategoryTheory.Functor.IsLeftKanExtensionstatement · cited by 57
- CategoryTheory.Functor.LeftExtension.IsPointwiseLeftKanExtensionstatement and proof · cited by 6
Cited by5
Results whose statement or proof uses this declaration.
- CategoryTheory.Functor.isRightDerivedFunctor_of_invertsproof · cited by 2
- CategoryTheory.Presheaf.isLeftKanExtension_along_uliftYoneda_iffproof · cited by 1
- CategoryTheory.MonoidalCategory.DayConvolution.pentagonproof · cited by 0
- CategoryTheory.MonoidalCategory.DayConvolution.triangleproof · cited by 0