∫ Утверждение Mathlib
contractibleTriangleFunctor
Mathlib.CategoryTheory.Triangulated.Basic
URI: https://scilib.ai/kg/mathlib#CategoryTheory.Pretriangulated.contractibleTriangleFunctor
∫ Утверждение Mathlib
Mathlib.CategoryTheory.Triangulated.Basic
URI: https://scilib.ai/kg/mathlib#CategoryTheory.Pretriangulated.contractibleTriangleFunctor