∫ Утверждение Mathlib
coe_neg
Mathlib.Algebra.Homology.HomotopyCategory.HomComplex
URI: https://scilib.ai/kg/mathlib#CochainComplex.HomComplex.Cocycle.coe_neg
∫ Утверждение Mathlib
Mathlib.Algebra.Homology.HomotopyCategory.HomComplex
URI: https://scilib.ai/kg/mathlib#CochainComplex.HomComplex.Cocycle.coe_neg