Theorems · Definition · category theory
CategoryTheory.Bicategory.LeftExtension.IsAbsKan.isKan
{B : Type u} →
[inst : CategoryTheory.Bicategory B] →
{a b c : B} → {f : a ⟶ b} → {g : a ⟶ c} → {t : CategoryTheory.Bicategory.LeftExtension f g} → t.IsAbsKan → t.IsKanAn absolute left Kan extension is a left Kan extension.
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 35 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- CategoryTheory.Bicategory
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.
- Quiver.Homstatement and proof · cited by 32,603
- CategoryTheory.CategoryStruct.idproof · cited by 6,235
- CategoryTheory.Bicategorystatement and proof · cited by 1,587
- CategoryTheory.Bicategory.LeftExtensionstatement and proof · cited by 29
- CategoryTheory.Bicategory.LeftExtension.whiskerproof · cited by 15
- CategoryTheory.Bicategory.LeftExtension.IsKanstatement · cited by 9
- CategoryTheory.Bicategory.LeftExtension.whiskerOfCompIdIsoSelfproof · cited by 2
- CategoryTheory.Bicategory.LeftExtension.IsKan.ofIsoKanproof · cited by 2
- CategoryTheory.Bicategory.LeftExtension.IsAbsKanstatement and proof · cited by 1
- CategoryTheory.Bicategory.LeftExtension.IsKan.ofCompIdproof · cited by 0
Cited by2
Results whose statement or proof uses this declaration.
- CategoryTheory.Bicategory.LeftExtension.IsAbsKan.hasAbsLeftKanExtensionproof · cited by 1
- CategoryTheory.Bicategory.LeftExtension.IsAbsKan.adjunctionproof · cited by 0