∫ Утверждение Mathlib
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Mathlib.CategoryTheory.Preadditive.OfBiproducts
URI: https://scilib.ai/kg/mathlib#CategoryTheory.SemiadditiveOfBinaryBiproducts.leftAdd
∫ Утверждение Mathlib
Mathlib.CategoryTheory.Preadditive.OfBiproducts
URI: https://scilib.ai/kg/mathlib#CategoryTheory.SemiadditiveOfBinaryBiproducts.leftAdd