∫ Утверждение Mathlib
lintegral_singleton
Mathlib.MeasureTheory.Integral.Lebesgue.Countable
URI: https://scilib.ai/kg/mathlib#MeasureTheory.lintegral_singleton
∫ Утверждение Mathlib
Mathlib.MeasureTheory.Integral.Lebesgue.Countable
URI: https://scilib.ai/kg/mathlib#MeasureTheory.lintegral_singleton