摘要
用构造体积、应用二项式定理、利用定积分的三种方法,导出正整数前n项k方和公式,并对此进行推算。
Three methods-structural volume,binomial formula and definite integral-can be employed to derive the formula for the snm of the K power of positive N term integer.The calculation can be made on the basis of them.
出处
《新疆教育学院学报》
2005年第2期107-110,共4页
Journal of Xinjiang Education Institute
关键词
正整数前n项k方和
构造体积
二项式定理
定积分
the sum of the K power of positive N term integer
structural volume
binomial formula
definite integral