The simulation results show that the arithmetic can always converge to its real root for the random initial value, and that its precision is alterable, therefore the arithmetic is valid.

• 计算机仿真结果表明：对于随机给定的初始点，该算法都能稳定收敛到它的一个实根，而且计算精度可控，因此，该算法是有效的。