∫ Утверждение Mathlib
measurableSet_preimage
Mathlib.MeasureTheory.MeasurableSpace.Basic
URI: https://scilib.ai/kg/mathlib#measurableSet_preimage
∫ Утверждение Mathlib
Mathlib.MeasureTheory.MeasurableSpace.Basic
URI: https://scilib.ai/kg/mathlib#measurableSet_preimage