Posted by haifeng on 2017-05-29 23:17:17 last update 2017-05-29 23:23:04 | Answers (0) | 收藏
证明: 对任意 $n > 1$, 有
\[ ((8-4\ln 2)\ln n-16\ln\ln n +2)\ln\ln n > \ln n \]
