∫ Утверждение Mathlib
hasPullback_of_pullbackCone
Mathlib.CategoryTheory.Limits.FormalCoproducts
URI: https://scilib.ai/kg/mathlib#CategoryTheory.Limits.FormalCoproduct.hasPullback_of_pullbackCone
∫ Утверждение Mathlib
Mathlib.CategoryTheory.Limits.FormalCoproducts
URI: https://scilib.ai/kg/mathlib#CategoryTheory.Limits.FormalCoproduct.hasPullback_of_pullbackCone