∫ Утверждение Mathlib
id_right
Mathlib.CategoryTheory.Comma.StructuredArrow.Basic
URI: https://scilib.ai/kg/mathlib#CategoryTheory.StructuredArrow.id_right
∫ Утверждение Mathlib
Mathlib.CategoryTheory.Comma.StructuredArrow.Basic
URI: https://scilib.ai/kg/mathlib#CategoryTheory.StructuredArrow.id_right