∫ Утверждение Mathlib
instIsClosedUnderIsomorphismsCostructuredArrowCostructuredArrowObjOfRespectsIso
Mathlib.CategoryTheory.MorphismProperty.Comma
URI: https://scilib.ai/kg/mathlib#CategoryTheory.MorphismProperty.instIsClosedUnderIsomorphismsCostructuredArrowCostructuredArrowObjOfRespectsIso