基本解釋[數(shù)學]算術級數(shù)求和英漢例句雙語例句The formula of finite summation of K Steps arithmetic progression is seeked out by using the summation function of power series.用冪級數(shù)和函數(shù)的思想來給出階等差數(shù)列求有限和的公式。summation of arithmetic progression更多例句專業(yè)釋義數(shù)學算術級數(shù)求和