求问!

灌水区

用c++算出来也成(doge
by xiaoqiyuan_1 @ 2022-01-16 08:29:10


这个级数不收敛的好吧... 换句话说:$\sum\limits^\infty_{i=1}i=\infty$
by RootMirzayanov @ 2022-01-16 08:46:22


@[xiaoqiyuan](/user/505229) $\frac{(∞ + 1) \times ∞}{2} = ∞$
by Heliox @ 2022-01-16 08:48:02


```cpp #include<bits/stdc++.h> using namespace std; int main() { int ans=0; for(int i=1;;i++) ans+=i; cout<<ans; return 0; } ``` 可惜没有输出(doge)
by Accepted_Error @ 2022-01-16 08:49:00


我在网上找来的视频:[这就是视频](https://www.ixigua.com/7049602886346474020?logTag=88020b576f796791cd94)
by xiaoqiyuan_1 @ 2022-01-16 08:55:04


就离谱
by xiaoqiyuan_1 @ 2022-01-16 08:55:37


程序都挂到八十万亿了
by xiaoqiyuan_1 @ 2022-01-16 09:01:48


等于-1/12 B站有不可思议的证明,你可以查一下,我昨天刚刷到
by exdtables @ 2022-01-16 09:09:14


是可以,三步就能证出来
by xiaomic @ 2022-01-16 09:45:39


|