public ComplexNumber sub(ComplexNumber left, ComplexNumber right)
{
return(new ComplexNumber(left.real - right.real, left.imaginary - right.imaginary));
}
public ComplexNumber div(ComplexNumber left, ComplexNumber right)
{
return(new ComplexNumber(
(left.real * right.real + left.imaginary * right.imaginary) / (right.real * right.real + right.imaginary * right.imaginary),
(-left.real * right.imaginary + left.imaginary * right.real) / (right.real * right.real + right.imaginary * right.imaginary)));
}
public ComplexNumber mult(ComplexNumber left, ComplexNumber right)
{
return(new ComplexNumber(
(left.real * right.real - left.imaginary * right.imaginary),
(left.real * right.imaginary + left.imaginary * right.real)));
}
public ComplexNumber add(ComplexNumber left, ComplexNumber right)
{
return(new ComplexNumber(left.real + right.real, left.imaginary + right.imaginary));
}