Is there a formula for summing up a sequence of numbers with a power of n, i.e.,
1^n + 2^n + ... + m^n
Just like 1 + 2 + 3 + ... + m = 0.5*m*(m+1).
收錄日期: 2021-04-26 13:59:48
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090926000051KK00707