∫ Утверждение Mathlib
measurableSet_preimage_down
Mathlib.MeasureTheory.MeasurableSpace.Constructions
URI: https://scilib.ai/kg/mathlib#measurableSet_preimage_down
∫ Утверждение Mathlib
Mathlib.MeasureTheory.MeasurableSpace.Constructions
URI: https://scilib.ai/kg/mathlib#measurableSet_preimage_down