∫ Утверждение Mathlib
measure_closedBall_pos
Mathlib.MeasureTheory.Measure.OpenPos
URI: https://scilib.ai/kg/mathlib#Metric.measure_closedBall_pos
∫ Утверждение Mathlib
Mathlib.MeasureTheory.Measure.OpenPos
URI: https://scilib.ai/kg/mathlib#Metric.measure_closedBall_pos