| [ QuizWit ] in KIDS 글 쓴 이(By): iLUSiON (띠띠빤쮸) 날 짜 (Date): 2007년 7월 13일 금요일 오전 03시 30분 11초 제 목(Title): Re: [질문] 자연수 역수의 합의 근사. there is a general version of this problem \sum_{n=1}^N 1/n^k this particular function has a name. there is an article in american mathematical monthly i studied long time ago (probably more than 15 years ago now) well kinda elementary stuff... for k=1, it's related to \log..... calclus problem.... iLUSiON - le plus grand de tous http://cyworld.nate.com/ilusion |