∫ Утверждение Mathlib
containsIdentities
Mathlib.CategoryTheory.MorphismProperty.Composition
URI: https://scilib.ai/kg/mathlib#CategoryTheory.MorphismProperty.Prod.containsIdentities
∫ Утверждение Mathlib
Mathlib.CategoryTheory.MorphismProperty.Composition
URI: https://scilib.ai/kg/mathlib#CategoryTheory.MorphismProperty.Prod.containsIdentities