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