public ComplexNumber Multiply(ComplexNumber n1, ComplexNumber n2)
{
double real1 = n1.Real * n2.Real;
double imaginary1 = n1.Real * n2.Imaginary;
double imaginary2 = n2.Real * n1.Imaginary;
double real2 = n1.Imaginary * n2.Imaginary * -1;
return new ComplexNumber(real1 + real2, imaginary1 +
imaginary2);
}
public ComplexNumber Divide(ComplexNumber n1, ComplexNumber n2)
{
ComplexNumber conjugate =
new ComplexNumber(n2.Real, -1 * n2.Imaginary);
ComplexNumber numerator = Multiply(n1, conjugate);
ComplexNumber denominator = Multiply(n2, conjugate);
return new ComplexNumber(numerator.Real / denominator.Real,
numerator.Imaginary);
}
public ComplexNumber Subtract(ComplexNumber n1, ComplexNumber n2)
{
return new ComplexNumber(n1.Real - n2.Real, n1.Imaginary -
n2.Imaginary);
}
public ComplexNumber Add(ComplexNumber n1, ComplexNumber n2)
{
return new ComplexNumber(n1.Real + n2.Real, n1.Imaginary +
n2.Imaginary);
}
public ComplexNumber Subtract(ComplexNumber n1, ComplexNumber n2)
{
return(new ComplexNumber(n1.Real - n2.Real, n1.Imaginary -
n2.Imaginary));
}
public ComplexNumber Add(ComplexNumber n1, ComplexNumber n2)
{
return(new ComplexNumber(n1.Real + n2.Real, n1.Imaginary +
n2.Imaginary));
}