∫ Утверждение Mathlib
instCommGroup
Mathlib.MeasureTheory.Function.SimpleFunc
URI: https://scilib.ai/kg/mathlib#MeasureTheory.SimpleFunc.instCommGroup
∫ Утверждение Mathlib
Mathlib.MeasureTheory.Function.SimpleFunc
URI: https://scilib.ai/kg/mathlib#MeasureTheory.SimpleFunc.instCommGroup