∫ Утверждение Mathlib
zero_mass
Mathlib.MeasureTheory.Measure.FiniteMeasure
URI: https://scilib.ai/kg/mathlib#MeasureTheory.FiniteMeasure.zero_mass
∫ Утверждение Mathlib
Mathlib.MeasureTheory.Measure.FiniteMeasure
URI: https://scilib.ai/kg/mathlib#MeasureTheory.FiniteMeasure.zero_mass