Theorems · Theorem · category theory

CategoryTheory.Equivalence.prod_counitIso

∀ {A : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} A] {B : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} B]
  {C : Type u₃} [inst_2 : CategoryTheory.Category.{v₃, u₃} C] {D : Type u₄}
  [inst_3 : CategoryTheory.Category.{v₄, u₄} D] (E₁ : A ≌ B) (E₂ : C ≌ D),
  (E₁.prod E₂).counitIso = CategoryTheory.NatIso.prod E₁.counitIso E₂.counitIso

Defined in

Mathlib.CategoryTheory.Products.Basic

Cited by

0 results in Mathlib

Foundations

Depth 27 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.CategoryCategoryTheory.CategoryCategoryTheory.Category