Theorems · Theorem · category theory

CategoryTheory.Limits.coprod.diag_comp

∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {X Y : C}
  [inst_1 : CategoryTheory.Limits.HasBinaryCoproduct X X] (f : X ⟶ Y),
  CategoryTheory.CategoryStruct.comp (CategoryTheory.Limits.codiag X) f = CategoryTheory.Limits.coprod.desc f f

Defined in

Mathlib.CategoryTheory.Limits.Shapes.BinaryProducts

Cited by

0 results in Mathlib

Foundations

Depth 30 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.Limits.HasBinaryCoproduct