那根介於sqrt(2n) 和 2sqrt(n)之間，所以可以估計a

來源: 亂彈於 2014-11-08 18:27:50 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.