∫ Утверждение Mathlib
index_countable
Mathlib.MeasureTheory.Covering.VitaliFamily
URI: https://scilib.ai/kg/mathlib#VitaliFamily.FineSubfamilyOn.index_countable
∫ Утверждение Mathlib
Mathlib.MeasureTheory.Covering.VitaliFamily
URI: https://scilib.ai/kg/mathlib#VitaliFamily.FineSubfamilyOn.index_countable