∫ Утверждение Mathlib
disjointed_mem
Mathlib.MeasureTheory.SetSemiring
URI: https://scilib.ai/kg/mathlib#MeasureTheory.IsSetRing.disjointed_mem
∫ Утверждение Mathlib
Mathlib.MeasureTheory.SetSemiring
URI: https://scilib.ai/kg/mathlib#MeasureTheory.IsSetRing.disjointed_mem