summation of arithmetic progression
常見(jiàn)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(jí)數(shù)和函數(shù)的思想來(lái)給出堦等差數(shù)列求有限和的公式。 返回 summation of arithmetic progression