∫ Утверждение Mathlib
hasBinaryBiproducts
Mathlib.CategoryTheory.Abelian.Basic
URI: https://scilib.ai/kg/mathlib#CategoryTheory.Abelian.hasBinaryBiproducts
∫ Утверждение Mathlib
Mathlib.CategoryTheory.Abelian.Basic
URI: https://scilib.ai/kg/mathlib#CategoryTheory.Abelian.hasBinaryBiproducts