Theorems · Theorem · category theory

CategoryTheory.Lax.OplaxTrans.Modification.naturality

∀ {B : Type u₁} [inst : CategoryTheory.Bicategory B] {C : Type u₂} [inst_1 : CategoryTheory.Bicategory C]
  {F G : CategoryTheory.LaxFunctor B C} {η θ : F ⟶ G} (self : CategoryTheory.Lax.OplaxTrans.Modification η θ) {a b : B}
  (f : a ⟶ b),
  CategoryTheory.CategoryStruct.comp (CategoryTheory.Bicategory.whiskerLeft (F.map f) (self.app b)) (θ.naturality f) =
    CategoryTheory.CategoryStruct.comp (η.naturality f) (CategoryTheory.Bicategory.whiskerRight (self.app a) (G.map f))

The naturality condition.

Defined in

Mathlib.CategoryTheory.Bicategory.Modification.Lax

Cited by

1 results in Mathlib

Foundations

Depth 29 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.BicategoryCategoryTheory.Bicategory