From 1350d098362fa6e7abbf70b080d37fc8fe66a2f0 Mon Sep 17 00:00:00 2001
From: Hengyu Ai <aihy2023@shanghaitech.edu.cn>
Date: Wed, 6 Mar 2024 16:30:34 +0800
Subject: [PATCH] mathjax support

---
 lecture_note/docs/javascripts/mathjax.js | 19 +++++++++++++++++++
 lecture_note/docs/pintos/proj1.md        |  6 +++---
 lecture_note/mkdocs.yml                  |  5 +++++
 3 files changed, 27 insertions(+), 3 deletions(-)
 create mode 100644 lecture_note/docs/javascripts/mathjax.js

diff --git a/lecture_note/docs/javascripts/mathjax.js b/lecture_note/docs/javascripts/mathjax.js
new file mode 100644
index 0000000..3d0d925
--- /dev/null
+++ b/lecture_note/docs/javascripts/mathjax.js
@@ -0,0 +1,19 @@
+window.MathJax = {
+    tex: {
+      inlineMath: [["\\(", "\\)"]],
+      displayMath: [["\\[", "\\]"]],
+      processEscapes: true,
+      processEnvironments: true
+    },
+    options: {
+      ignoreHtmlClass: ".*|",
+      processHtmlClass: "arithmatex"
+    }
+  };
+  
+  document$.subscribe(() => { 
+    MathJax.startup.output.clearCache()
+    MathJax.typesetClear()
+    MathJax.texReset()
+    MathJax.typesetPromise()
+  })
\ No newline at end of file
diff --git a/lecture_note/docs/pintos/proj1.md b/lecture_note/docs/pintos/proj1.md
index 44f7970..6995fbf 100644
--- a/lecture_note/docs/pintos/proj1.md
+++ b/lecture_note/docs/pintos/proj1.md
@@ -285,7 +285,7 @@ nice 只来自外界传入 / 从 parent thread 继承, 修改后更新优先级
 ### 计算 priority
 
 $$
-priority = PRI_MAX - \dfrac{1}{4} recent_cpu - 2 \cdot nice
+priority = PRI\_MAX - \dfrac{1}{4} recent\_cpu - 2 \cdot nice
 $$
 
 需要控制范围不超过 `PRI_MIN` 到 `PRI_MAX`.
@@ -293,7 +293,7 @@ $$
 ### 计算 recent_cpu
 
 $$
-recent_cpu = \dfrac{2 \cdot load_avg}{2 \cdot load_avg + 1} \cdor recent_cpu + nice
+recent\_cpu = \dfrac{2 \cdot load\_avg}{2 \cdot load\_avg + 1} \cdot recent\_cpu + nice
 $$
 
 ### 计算 load_avg
@@ -301,7 +301,7 @@ $$
 `load_avg` 是全局的, 不是某个线程的属性.
 
 $$
-load_avg = \dfrac{59}{60} load_avg + \dfrac{1}{60} ready_thread
+load\_avg = \dfrac{59}{60} load\_avg + \dfrac{1}{60} ready\_thread
 $$
 
 $ready_thread$ 代表正在运行/就绪的线程数量.
\ No newline at end of file
diff --git a/lecture_note/mkdocs.yml b/lecture_note/mkdocs.yml
index 6ee4367..efb8fb2 100644
--- a/lecture_note/mkdocs.yml
+++ b/lecture_note/mkdocs.yml
@@ -43,6 +43,11 @@ markdown_extensions:
   - pymdownx.arithmatex:
       generic: true
 
+extra_javascript:
+  - javascripts/mathjax.js
+  - https://polyfill.io/v3/polyfill.min.js?features=es6
+  - https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js
+
 nav:
   - 首页: 'index.md'
   - 课程笔记: