Theorems · Definition · category theory

CategoryTheory.Functor.coneOfIsRightKanExtension

{C : Type u_1} →
  {H : Type u_3} →
    {D : Type u_4} →
      [inst : CategoryTheory.Category.{v_1, u_1} C] →
        [inst_1 : CategoryTheory.Category.{v_3, u_3} H] →
          [inst_2 : CategoryTheory.Category.{v_4, u_4} D] →
            (F' : CategoryTheory.Functor D H) →
              {L : CategoryTheory.Functor C D} →
                {F : CategoryTheory.Functor C H} →
                  (α : L.comp F' ⟶ F) →
                    [F'.IsRightKanExtension α] → CategoryTheory.Limits.Cone F → CategoryTheory.Limits.Cone F'

Construct a cone for a right Kan extension F' : D ⥤ H of F : C ⥤ H along a functor L : C ⥤ D given a cone for F.

Defined in

Mathlib.CategoryTheory.Functor.KanExtension.Basic

Cited by

3 results in Mathlib

Foundations

Depth 32 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.CategoryCategoryTheory.CategoryCategoryTheory.Functor.IsRightKanExtension