不吧
by fast_proton @ 2024-04-24 20:44:24
@[fast_proton](/user/302805) 能给个证明吗/kel
by starback24 @ 2024-04-24 20:52:48
[猜你想搜](https://zhuanlan.zhihu.com/p/61949950)
应该是发散的。
by lgx57 @ 2024-04-24 20:53:22
@[starback24](/user/487199)
by lgx57 @ 2024-04-24 20:53:43
@[lgx57](/user/1053695) 链接挂掉了/kel
by starback24 @ 2024-04-24 20:55:45
@[starback24](/user/487199)
$$\sum_{p\le n}\frac 1p=\log \log n+B_1+\mathcal O\left(\frac 1{\log n}\right)$$
不收敛。
by 飞雨烟雁 @ 2024-04-24 21:01:27
[now?](https://zhuanlan.zhihu.com/p/619499503) @[starback24](/user/487199)
by lgx57 @ 2024-04-24 21:01:32
@[飞雨烟雁](/user/375984) thanks
by starback24 @ 2024-04-24 21:08:14
@[lgx57](/user/1053695) thanks
by starback24 @ 2024-04-24 21:08:25
把 $prime_n$ 当作 $n\ln n$ 可以直接积出来 $\ln\ln n$（$n\to \infty$ 直接考虑近似是可以的吗）
by oh_my_shy @ 2024-04-24 23:59:14