∫ Утверждение Mathlib
hasPullbacks_of_inclusions
Mathlib.CategoryTheory.Extensive
URI: https://scilib.ai/kg/mathlib#CategoryTheory.FinitaryPreExtensive.hasPullbacks_of_inclusions
∫ Утверждение Mathlib
Mathlib.CategoryTheory.Extensive
URI: https://scilib.ai/kg/mathlib#CategoryTheory.FinitaryPreExtensive.hasPullbacks_of_inclusions