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Theorems · Definition · category theory

CategoryTheory.Limits.biprod.associator

{C : Type uC} →
  [inst : CategoryTheory.Category.{uC', uC} C] →
    [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] →
      [inst_2 : CategoryTheory.Limits.HasBinaryBiproducts C] → (P Q R : C) → (P ⊞ Q) ⊞ R ≅ P ⊞ Q ⊞ R

The associator isomorphism which associates a binary biproduct.

Defined in
Mathlib.CategoryTheory.Limits.Shapes.BinaryBiproducts
Cited by
6 results in Mathlib
Foundations
Depth 31 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
CategoryTheory.CategoryCategoryTheory.Limits.HasZeroMorphismsCategoryTheory.Limits.HasBinaryBiproducts

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