∫ Утверждение Mathlib
norm_mul_sin_arg
Mathlib.Analysis.SpecialFunctions.Complex.Arg
URI: https://scilib.ai/kg/mathlib#Complex.norm_mul_sin_arg
∫ Утверждение Mathlib
Mathlib.Analysis.SpecialFunctions.Complex.Arg
URI: https://scilib.ai/kg/mathlib#Complex.norm_mul_sin_arg