Complex.Multiply Operator

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Multiplies two specified complex numbers.

Namespace: System.Numerics
Assembly: System.Numerics (in System.Numerics.dll)

Syntax

'Declaration
Public Shared Operator * ( _
    left As Complex, _
    right As Complex _
) As Complex

public static Complex operator *(
    Complex left,
    Complex right
)

Type: System.Numerics.Complex
The product of left and right.

The Multiply method defines the operation of the multiplication operator for complex numbers. It enables code such as the following:

Dim c1 As Complex = Complex.One
Dim c2 As New Complex(1.4, 2.3)
Dim c3 As Complex = c1 * c2

Complex c1 = Complex.One;
Complex c2 = new Complex(1.4, 2.3);
Complex c3 = c1 * c2;

The multiplication of a complex number, a + bi, and a second complex number, c + di, takes the following form:

(ac - bd) + (ad + bc)i

If the multiplication results in an overflow in either the real or imaginary component, the value of that component is either Double.PositiveInfinity or Double.NegativeInfinity.

Languages that do not support custom operators can call the Multiply method instead.

Supported in: 5, 4

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.