∫ Утверждение Mathlib
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