
{{alias}}( α, β )
    Returns the differential entropy of a Pareto (Type I) distribution
    (in nats).

    If `α <= 0` or `β <= 0`, the function returns `NaN`.

    If `α` or `β` is `NaN`, the function returns `NaN`.

    Parameters
    ----------
    α: number
        Shape parameter.

    β: number
        Scale parameter.

    Returns
    -------
    out: number
        Differential entropy.

    Examples
    --------
    > var v = {{alias}}( 0.8, 1.0 )
    ~2.473
    > v = {{alias}}( 4.0, 12.0 )
    ~2.349
    > v = {{alias}}( 8.0, 2.0 )
    ~-0.261

    See Also
    --------

