namespace System.Numerics
{
    public readonly struct Complex<T> : IEquatable<Complex<T>>, IFormattable, IParsable<Complex<T>>, ISpanFormattable, ISpanParsable<Complex<T>>, IUtf8SpanFormattable, IUtf8SpanParsable<Complex<T>>, IAdditionOperators<Complex<T>, Complex<T>, Complex<T>>, IAdditiveIdentity<Complex<T>, Complex<T>>, IDecrementOperators<Complex<T>>, IDivisionOperators<Complex<T>, Complex<T>, Complex<T>>, IEqualityOperators<Complex<T>, Complex<T>, bool>, IIncrementOperators<Complex<T>>, IMultiplicativeIdentity<Complex<T>, Complex<T>>, IMultiplyOperators<Complex<T>, Complex<T>, Complex<T>>, INumberBase<Complex<T>>, ISignedNumber<Complex<T>>, ISubtractionOperators<Complex<T>, Complex<T>, Complex<T>>, IUnaryNegationOperators<Complex<T>, Complex<T>>, IUnaryPlusOperators<Complex<T>, Complex<T>>
        where T, IFloatingPointIeee754<T>!, IMinMaxValue<T>!
    {
        public static Complex<T> Multiply(Complex<T> left, T right);
    }
}