From 51baba3a55d427053dbb409808b3e895351085fb Mon Sep 17 00:00:00 2001
From: hxf0223 <hxf0223@hotmail.com>
Date: Tue, 2 Jul 2024 20:32:21 +0800
Subject: [PATCH] add note for usage math formular in markdown

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 ...4-07-02-using-math-formular-in-markdown.md | 41 +++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 _posts/2024-07-02-using-math-formular-in-markdown.md

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+---
+title: 在Markdown中使用数学公式
+date: 2024-07-02 +0800 # 2022-01-01 13:14:15 +0800 只写日期也行；不写秒也行；这样也行 2022-03-09T00:55:42+08:00
+categories: [markdown]
+tags: [misc, markdown]      # TAG names should always be lowercase
+
+# 以下默认false
+math: true
+mermaid: true
+# pin: true
+---
+
+## 1. 在字符中添加空格
+
+有四种宽度的空格可以使用，如下表格：
+
+| 语法       | 显示     |
+| ---       | ------   |
+| \,        | a b      |
+| \;        | a  b     |
+| \quad     | a   b    |
+| \qquad    | a     b  |
+
+一个示例如下：
+
+$$
+\begin{cases}
+(H_{y1} < y_i < H_{y2}) \;and\; (H_{y1} < y_o < H_{y2}) \\
+(50^\circ < |K_i| < 90^\circ) \;and\; (50^\circ < |K_o| < 90^\circ) \\
+\sqrt{(x_i - x_o)^2 + (y_i - y_o)^2} \leq L_{smin} \\
+k_i \times k_o > 0 \\
+\Delta x > \Delta y \\
+x_i > x_o & \text{后向探头数据} \\
+x_i < x_o & \text{前向探头数据}
+\end{cases}
+$$
+
+更多数学公式的使用：
+
+- [[markdown语法]公式篇--整理总结了常用的公式语法全](https://blog.csdn.net/m0_37769093/article/details/107732606)
+- [Markdown 数学公式指导手册](https://freeopen.github.io/mathjax/)
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