` is broadcast
        over the columns of `c` for the evaluation.  This keyword is useful
        when `c` is multidimensional. The default value is True.

        .. versionadded:: 1.7.0

    Returns
    -------
    values : ndarray, algebra_like
        The shape of the return value is described above.

    See Also
    --------
    lagval2d, laggrid2d, lagval3d, laggrid3d

    Notes
    -----
    The evaluation uses Clenshaw recursion, aka synthetic division.

    Examples
    --------
    >>> from numpy.polynomial.laguerre import lagval
    >>> coef = [1,2,3]
    >>> lagval(1, coef)
    -0.5
    >>> lagval([[1,2],[3,4]], coef)
    array([[-0.5, -4. ],
           [-4.5, -2. ]])

    r