∫ Утверждение Mathlib
measure_zero_of_invariant
Mathlib.MeasureTheory.Group.FundamentalDomain
URI: https://scilib.ai/kg/mathlib#MeasureTheory.IsFundamentalDomain.measure_zero_of_invariant
∫ Утверждение Mathlib
Mathlib.MeasureTheory.Group.FundamentalDomain
URI: https://scilib.ai/kg/mathlib#MeasureTheory.IsFundamentalDomain.measure_zero_of_invariant