Theorems · Theorem · category theory

CategoryTheory.StructuredArrow.commaMapEquivalenceUnitIso_hom_app_right_left

∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {D : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} D]
  {T : Type u₃} [inst_2 : CategoryTheory.Category.{v₃, u₃} T] {L : CategoryTheory.Functor C T}
  {R : CategoryTheory.Functor D T} {C' : Type u₄} [inst_3 : CategoryTheory.Category.{v₄, u₄} C'] {D' : Type u₅}
  [inst_4 : CategoryTheory.Category.{v₅, u₅} D'] {T' : Type u₆} [inst_5 : CategoryTheory.Category.{v₆, u₆} T']
  {L' : CategoryTheory.Functor C' T'} {R' : CategoryTheory.Functor D' T'} {F₁ : CategoryTheory.Functor C C'}
  {F₂ : CategoryTheory.Functor D D'} {F : CategoryTheory.Functor T T'} (α : F₁.comp L' ⟶ L.comp F)
  (β : R.comp F ⟶ F₂.comp R') [inst_6 : CategoryTheory.IsIso β] (X : CategoryTheory.Comma L' R')
  (X_1 : CategoryTheory.StructuredArrow X (CategoryTheory.Comma.map α β)),
  ((CategoryTheory.StructuredArrow.commaMapEquivalenceUnitIso α β X).hom.app X_1).right.left =
    CategoryTheory.CategoryStruct.id X_1.right.left

Defined in

Mathlib.CategoryTheory.Comma.StructuredArrow.CommaMap

Cited by

0 results in Mathlib

Foundations

Depth 36 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.CategoryCategoryTheory.CategoryCategoryTheory.CategoryCategoryTheory.CategoryCategoryTheory.CategoryCategoryTheory.IsIso