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