∫ Утверждение Mathlib
instZeroHom_1
Mathlib.Algebra.Homology.Additive
URI: https://scilib.ai/kg/mathlib#HomologicalComplex.instZeroHom_1
∫ Утверждение Mathlib
Mathlib.Algebra.Homology.Additive
URI: https://scilib.ai/kg/mathlib#HomologicalComplex.instZeroHom_1