∫ Утверждение Mathlib
singleton
Mathlib.MeasureTheory.MeasurableSpace.Defs
URI: https://scilib.ai/kg/mathlib#MeasurableSet.singleton
∫ Утверждение Mathlib
Mathlib.MeasureTheory.MeasurableSpace.Defs
URI: https://scilib.ai/kg/mathlib#MeasurableSet.singleton