From 985bd2d27f5daef708c2de64f5677ba7c758a0d8 Mon Sep 17 00:00:00 2001 From: Cym10x Date: Tue, 23 Dec 2025 13:47:56 +0800 Subject: [PATCH] =?UTF-8?q?=E6=95=B4=E7=90=86=E6=96=87=E4=BB=B6=E5=A4=B9?= =?UTF-8?q?=E6=A0=BC=E5=BC=8F?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .gitignore | 1 + {课前测 => 小测}/12.23/课前测.md | 0 .../12.23/课前测解析版.md | 0 .../12.23/课后测(解析).md | 0 .../12.23}/课后测.md | 0 课后测/12.23/课后测.md | 40 ------------------- 6 files changed, 1 insertion(+), 40 deletions(-) rename {课前测 => 小测}/12.23/课前测.md (100%) rename {课前测 => 小测}/12.23/课前测解析版.md (100%) rename {课后测 => 小测}/12.23/课后测(解析).md (100%) rename {课前测%2F12.23 => 小测/12.23}/课后测.md (100%) delete mode 100644 课后测/12.23/课后测.md diff --git a/.gitignore b/.gitignore index efe2c66..868834a 100644 --- a/.gitignore +++ b/.gitignore @@ -1 +1,2 @@ *.un +.vs/ \ No newline at end of file diff --git a/课前测/12.23/课前测.md b/小测/12.23/课前测.md similarity index 100% rename from 课前测/12.23/课前测.md rename to 小测/12.23/课前测.md diff --git a/课前测/12.23/课前测解析版.md b/小测/12.23/课前测解析版.md similarity index 100% rename from 课前测/12.23/课前测解析版.md rename to 小测/12.23/课前测解析版.md diff --git a/课后测/12.23/课后测(解析).md b/小测/12.23/课后测(解析).md similarity index 100% rename from 课后测/12.23/课后测(解析).md rename to 小测/12.23/课后测(解析).md diff --git a/课前测%2F12.23/课后测.md b/小测/12.23/课后测.md similarity index 100% rename from 课前测%2F12.23/课后测.md rename to 小测/12.23/课后测.md diff --git a/课后测/12.23/课后测.md b/课后测/12.23/课后测.md deleted file mode 100644 index 1fb0f8f..0000000 --- a/课后测/12.23/课后测.md +++ /dev/null @@ -1,40 +0,0 @@ -1.级数$\sum_{n=1}^{\infty}sin(\sqrt{n^2+1}\pi).$收敛 -A.正确 -B.错误 - - -2.级数 $\sum_{n=1}^{\infty} \left( \frac{\sin n}{n^2} + \frac{(-1)^n}{n} \right)$ 的收敛性是: - -A. 绝对收敛 - -B. 条件收敛 - -C. 发散 - -D. 可能收敛可能发散 - - -3.级数$\displaystyle \sum_{n=1}^{\infty} \frac{3^n}{n^2}$  收敛 -A.正确 -B.错误 - - - - - - - - - -4,级数$\sum_{n=1}^{\infty} \frac{1}{5^n} \cdot \frac{3n^3 + 2n^2}{4n^3 + 1}$ 收敛 -A.正确 -B.错误 - - - -5.级数$\sum_{n=1}^{\infty} \frac{1}{n} \arctan \frac{n}{n+1}$ 收敛 -A.正确 -B.错误 - - -