[U] Update channel content

This commit is contained in:
github-actions
2023-04-25 04:06:49 +00:00
parent afc392e889
commit 3d785ca80f
4 changed files with 4 additions and 4 deletions
+1 -1
View File
@@ -27892,7 +27892,7 @@
"id": 2080,
"date": "2023-04-24T21:38:03",
"text": "呜 多元微积分完全考砸了,预估大概 54%,不过总分 B- 也还好。有好多计算量超大的题哇...\n\n感觉有大半个小时全都砸在一道格林定理题上了,因为那个曲线是由四个斜线组成的形状,所以找了四个交叉点分成三块区域单独积分了,然后发现把三个结果加起来的时候大部分都抵消了最终答案是 1 🌚 是不是忘了什么简化\n\n最后两道矢量场的题也卡了超级久,好不容易算好 F · (rv × ru) 发现这个东西好长一行都写不下,根本没办法积分... 考完之后同学说直接用法向量点乘就行了 (╯’ – ‘)╯︵ ┻━┻",
"views": 21,
"views": 24,
"forwards": 1,
"images": [
{