∫ Утверждение Mathlib
sound
Mathlib.AlgebraicTopology.ModelCategory.LeftHomotopy
URI: https://scilib.ai/kg/mathlib#HomotopicalAlgebra.LeftHomotopyClass.sound
∫ Утверждение Mathlib
Mathlib.AlgebraicTopology.ModelCategory.LeftHomotopy
URI: https://scilib.ai/kg/mathlib#HomotopicalAlgebra.LeftHomotopyClass.sound