∫ Утверждение Mathlib
instAddMonoidWithOne
Mathlib.NumberTheory.ArithmeticFunction
URI: https://scilib.ai/kg/mathlib#ArithmeticFunction.instAddMonoidWithOne
∫ Утверждение Mathlib
Mathlib.NumberTheory.ArithmeticFunction
URI: https://scilib.ai/kg/mathlib#ArithmeticFunction.instAddMonoidWithOne