∫ Утверждение Mathlib
count_singleton
Mathlib.MeasureTheory.Measure.Count
URI: https://scilib.ai/kg/mathlib#MeasureTheory.Measure.count_singleton
∫ Утверждение Mathlib
Mathlib.MeasureTheory.Measure.Count
URI: https://scilib.ai/kg/mathlib#MeasureTheory.Measure.count_singleton