Theorems · Definition · category theory

CategoryTheory.Limits.coprod.rightUnitor

{C : Type u} →
  [inst : CategoryTheory.Category.{v, u} C] →
    [inst_1 : CategoryTheory.Limits.HasBinaryCoproducts C] →
      [inst_2 : CategoryTheory.Limits.HasInitial C] → (P : C) → P ⨿ ⊥_ C ≅ P

The right unitor isomorphism for binary coproducts with the initial object.

Defined in

Mathlib.CategoryTheory.Limits.Shapes.BinaryProducts

Cited by

4 results in Mathlib

Foundations

Depth 33 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.Limits.HasBinaryCoproductsCategoryTheory.Limits.HasInitial