∫ Утверждение Mathlib
ab_injective_f
Mathlib.Algebra.Homology.ShortComplex.Ab
URI: https://scilib.ai/kg/mathlib#CategoryTheory.ShortComplex.ShortExact.ab_injective_f
∫ Утверждение Mathlib
Mathlib.Algebra.Homology.ShortComplex.Ab
URI: https://scilib.ai/kg/mathlib#CategoryTheory.ShortComplex.ShortExact.ab_injective_f