def exp(data=None, name=None, attr=None, out=None, **kwargs):
    """Returns element-wise exponential value of the input.

    .. math::
       exp(x) = e^x \\approx 2.718^x

    Example::

       exp([0, 1, 2]) = [1., 2.71828175, 7.38905621]

    The storage type of ``exp`` output is always dense



    Defined in src/operator/tensor/elemwise_unary_op_logexp.cc:L63

    Parameters
    ----------
    data : Symbol
        The input array.

    name : string, optional.
        Name of the resulting symbol.

    Returns
    -------
    Symbol
        The result symbol.
    """
    return 0,
