upd

Author: EmptyDust

_config.anzhiyu.yml

@@ -1058,9 +1058,9 @@ css_prefix: true
 home_top:
   enable: true # 开关
   timemode: date #date/updated
-  title: 生活明朗
-  subTitle: 万物可爱。
-  siteText: anheyu.com
+  title: 
+  subTitle: 
+  siteText: 
   category:
     - name: 算竞
       path: /categories/算法竞赛/
@@ -1083,10 +1083,10 @@ home_top:
     swiper_css: https://npm.elemecdn.com/anzhiyu-theme-static@1.0.0/swiper/swiper.min.css #swiper css依赖
     swiper_js: https://npm.elemecdn.com/anzhiyu-theme-static@1.0.0/swiper/swiper.min.js #swiper js依赖
   banner:
-    tips: 月之森女子学园网站助手
-    title: inTsukinomori Girls' School
+    tips: 
+    title: 
     image: https://bu.dusays.com/2023/05/13/645fa3cf90d70.webp
-    link: http://inTsukinomori Girls' School.emptydust.com/
+    link: 
 
 # 朋友圈配置
 friends_vue:

source/_posts/061d4835d7173e9535ee30b7935be258.png

@@ -0,0 +1,21 @@
+---
+title: Linear-Algebra-Done-Right-note-1
+date: 2026-02-27 22:06:16
+tags:
+cover: https://bu.dusays.com/2026/02/27/69a1a4e6d3c28.png
+---
+
+20260227 正月初十
+
+## background
+笔者大三，此前曾学过线性代数，95分，但差不多忘完了，出于学期初要考个线性代数A、考研及其他需要，因此将拜读Linear-Algebra-Done-Right这篇神作。
+
+## plan
+每天花费两小时左右学习。
+
+本书引言中曾写道：
+> If you zip through a page in less than an hour, you are probably going too fast.
+
+然而本书即便不计练习页数也要差不多260页了，乐。
+好在我是二次学习，不一定会很慢lol
+之后会尽量坚持每章节一篇，主要目标还是学的扎实一点。

source/_posts/DeepSeek-R1-Incentivizing-Reasoning-Capability-in-LLMs-via-Reinforcement-Learning.md

@@ -0,0 +1,9 @@
+---
+title: Princeton-calculus-Reader-revised-edition-note-6
+date: 2026-02-28 09:42:35
+tags:
+cover: https://bu.dusays.com/2026/02/19/6997084999527.png
+---
+
+两道巨大的分类讨论题
+![69a24817a7b82.png](https://bu.dusays.com/2026/02/28/69a24817a7b82.png)