∫ Утверждение Mathlib
nullMeasurableSet_insert
Mathlib.MeasureTheory.Measure.NullMeasurable
URI: https://scilib.ai/kg/mathlib#MeasureTheory.nullMeasurableSet_insert
∫ Утверждение Mathlib
Mathlib.MeasureTheory.Measure.NullMeasurable
URI: https://scilib.ai/kg/mathlib#MeasureTheory.nullMeasurableSet_insert