∫ Утверждение Mathlib
comp_sub
Mathlib.CategoryTheory.Abelian.NonPreadditive
URI: https://scilib.ai/kg/mathlib#CategoryTheory.NonPreadditiveAbelian.comp_sub
∫ Утверждение Mathlib
Mathlib.CategoryTheory.Abelian.NonPreadditive
URI: https://scilib.ai/kg/mathlib#CategoryTheory.NonPreadditiveAbelian.comp_sub