Posted by haifeng on 2023-10-10 10:45:34 last update 2023-10-10 10:45:34 | Answers (1) | 收藏
求下列极限
(1) $\lim\limits_{n\rightarrow\infty}\Bigl(1+\frac{1}{2}+\frac{1}{4}+\cdots+\frac{1}{2^n}\Bigr)$
