摘要
本文讨论了自然数K次幂求和公式中系数的递归性质,并在此基础上给出了一个借助杨辉三角写出自然数K次幂求和公式的简便方法。
This paper discusses the recursion nature of the coefficient in calculating the formulae of the natural number K sum of power onceand thus proposes one simple method through binomial coefficient to get times of calculation formula of sum of power, K of natural number.
