Warning: file_put_contents(): Only 0 of 5519 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/oclz.com/index.php on line 55 summation of arithmetic progression是什么意思，summation of arithmetic progression的翻译，summation of arithmetic progression音标、读音、用法和例句_菜篮子兴趣思朗文词典
The formula of finite summation of K Steps arithmetic progression is seeked out by using the summation function of power series. 用冪級數和函數的思想來給出堦等差數列求有限和的公式。