∫ Утверждение Mathlib
measure_isOpen_pos_of_smulInvariant_of_ne_zero
Mathlib.MeasureTheory.Group.Action
URI: https://scilib.ai/kg/mathlib#MeasureTheory.measure_isOpen_pos_of_smulInvariant_of_ne_zero
∫ Утверждение Mathlib
Mathlib.MeasureTheory.Group.Action
URI: https://scilib.ai/kg/mathlib#MeasureTheory.measure_isOpen_pos_of_smulInvariant_of_ne_zero