∫ Утверждение Mathlib
fibration_iff
Mathlib.AlgebraicTopology.SimplicialSet.CategoryWithFibrations
URI: https://scilib.ai/kg/mathlib#SSet.modelCategoryQuillen.fibration_iff
∫ Утверждение Mathlib
Mathlib.AlgebraicTopology.SimplicialSet.CategoryWithFibrations
URI: https://scilib.ai/kg/mathlib#SSet.modelCategoryQuillen.fibration_iff