∫ Утверждение Mathlib
hom_inv_id
Mathlib.Algebra.Homology.HomotopyCategory.Triangulated
URI: https://scilib.ai/kg/mathlib#CochainComplex.MappingConeCompHomotopyEquiv.hom_inv_id
∫ Утверждение Mathlib
Mathlib.Algebra.Homology.HomotopyCategory.Triangulated
URI: https://scilib.ai/kg/mathlib#CochainComplex.MappingConeCompHomotopyEquiv.hom_inv_id