∫ Утверждение Mathlib
inv_def
Mathlib.MeasureTheory.Group.Measure
URI: https://scilib.ai/kg/mathlib#MeasureTheory.Measure.inv_def
∫ Утверждение Mathlib
Mathlib.MeasureTheory.Group.Measure
URI: https://scilib.ai/kg/mathlib#MeasureTheory.Measure.inv_def