{{alias}}( re, im )
    Computes the absolute value of a complex number.

    The absolute value of a complex number is its distance from zero.

    Parameters
    ----------
    re: number
        Real component.

    im: number
        Imaginary component.

    Returns
    -------
    y: number
        Absolute value.

    Examples
    --------
    > var y = {{alias}}( 5.0, 3.0 )
    ~5.831

    See Also
    --------