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