
{{alias}}( x, a, b )
    Evaluates the logarithm of the probability density function (PDF) for an
    arcsine distribution with minimum support `a` and maximum support `b` at a
    value `x`.

    If provided `NaN` as any argument, the function returns `NaN`.

    If provided `a >= b`, the function returns `NaN`.

    Parameters
    ----------
    x: number
        Input value.

    a: number
        Minimum support.

    b: number
        Maximum support.

    Returns
    -------
    out: number
        Evaluated logPDF.

    Examples
    --------
    > var y = {{alias}}( 2.0, 0.0, 4.0 )
    ~-1.838
    > y = {{alias}}( 5.0, 0.0, 4.0 )
    -Infinity
    > y = {{alias}}( 0.25, 0.0, 1.0 )
    ~-0.308
    > y = {{alias}}( NaN, 0.0, 1.0 )
    NaN
    > y = {{alias}}( 0.0, NaN, 1.0 )
    NaN
    > y = {{alias}}( 0.0, 0.0, NaN )
    NaN
    > y = {{alias}}( 2.0, 3.0, 1.0 )
    NaN


{{alias}}.factory( a, b )
    Returns a function for evaluating the logarithm of the probability density
    function (PDF) of an arcsine distribution with minimum support `a` and
    maximum support `b`.

    Parameters
    ----------
    a: number
        Minimum support.

    b: number
        Maximum support.

    Returns
    -------
    logpdf: Function
        Logarithm of probability density function (PDF).

    Examples
    --------
    > var mylogPDF = {{alias}}.factory( 6.0, 7.0 );
    > var y = mylogPDF( 7.0 )
    Infinity
    > y = mylogPDF( 5.0 )
    -Infinity

    See Also
    --------

