Theorems · Theorem · category theory

CategoryTheory.Bicategory.RightLift.whisker_counit

∀ {B : Type u} [inst : CategoryTheory.Bicategory B] {a b c : B} {f : b ⟶ a} {g : c ⟶ a}
  (t : CategoryTheory.Bicategory.RightLift f g) {x : B} (h : x ⟶ c),
  (t.whisker h).counit =
    CategoryTheory.CategoryStruct.comp (CategoryTheory.Bicategory.associator h t.lift f).hom
      (CategoryTheory.Bicategory.whiskerLeft h t.counit)

Defined in

Mathlib.CategoryTheory.Bicategory.Extension

Cited by

0 results in Mathlib

Foundations

Depth 28 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.Bicategory