* @param x
     * @param y
     * @param result
     */
    private void printPowerNoRounding_3args(
            BigDecimal x,
            BigInteger y,
            int div,
            BigDecimal result) {
        System.out.println("x " + x);
        System.out.println("y " + y);
        System.out.println("result " + result);
    }