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