∫ Утверждение Mathlib
hasPullback_biprod_fst_biprod_snd
Mathlib.CategoryTheory.Limits.Shapes.Pullback.CommSq
URI: https://scilib.ai/kg/mathlib#CategoryTheory.IsPullback.hasPullback_biprod_fst_biprod_snd
∫ Утверждение Mathlib
Mathlib.CategoryTheory.Limits.Shapes.Pullback.CommSq
URI: https://scilib.ai/kg/mathlib#CategoryTheory.IsPullback.hasPullback_biprod_fst_biprod_snd