∫ Утверждение Mathlib
distinguished_cocone_triangle
Mathlib.Algebra.Homology.HomotopyCategory.Pretriangulated
URI: https://scilib.ai/kg/mathlib#HomotopyCategory.Pretriangulated.distinguished_cocone_triangle
∫ Утверждение Mathlib
Mathlib.Algebra.Homology.HomotopyCategory.Pretriangulated
URI: https://scilib.ai/kg/mathlib#HomotopyCategory.Pretriangulated.distinguished_cocone_triangle