∫ Утверждение Mathlib
arrow_mk_mem_toSet_iff
Mathlib.CategoryTheory.MorphismProperty.Basic
URI: https://scilib.ai/kg/mathlib#CategoryTheory.MorphismProperty.arrow_mk_mem_toSet_iff
∫ Утверждение Mathlib
Mathlib.CategoryTheory.MorphismProperty.Basic
URI: https://scilib.ai/kg/mathlib#CategoryTheory.MorphismProperty.arrow_mk_mem_toSet_iff