∫ Утверждение Mathlib
inl_desc
Mathlib.Algebra.Homology.HomotopyCategory.MappingCone
URI: https://scilib.ai/kg/mathlib#CochainComplex.mappingCone.inl_desc
∫ Утверждение Mathlib
Mathlib.Algebra.Homology.HomotopyCategory.MappingCone
URI: https://scilib.ai/kg/mathlib#CochainComplex.mappingCone.inl_desc