∫ Утверждение Mathlib
symm_i
Mathlib.AlgebraicTopology.ModelCategory.Cylinder
URI: https://scilib.ai/kg/mathlib#HomotopicalAlgebra.Precylinder.symm_i
∫ Утверждение Mathlib
Mathlib.AlgebraicTopology.ModelCategory.Cylinder
URI: https://scilib.ai/kg/mathlib#HomotopicalAlgebra.Precylinder.symm_i