{{alias}}( x, y )
    Computes the hypotenuse avoiding overflow and underflow.

    If either argument is `NaN`, the function returns `NaN`.

    Parameters
    ----------
    x: number
        First number.

    y: number
        Second number.

    Returns
    -------
    out: number
        Hypotenuse.

    Examples
    --------
    > var h = {{alias}}( -5.0, 12.0 )
    13.0
    > h = {{alias}}( NaN, 12.0 )
    NaN
    > h = {{alias}}( -0.0, -0.0 )
    0.0

    See Also
    --------