∫ Утверждение Mathlib
desc'
Mathlib.CategoryTheory.Limits.Shapes.Pullback.HasPullback
URI: https://scilib.ai/kg/mathlib#CategoryTheory.Limits.pullback.desc'
∫ Утверждение Mathlib
Mathlib.CategoryTheory.Limits.Shapes.Pullback.HasPullback
URI: https://scilib.ai/kg/mathlib#CategoryTheory.Limits.pullback.desc'