Markdown note

🌳字体

斜体或_斜体_
粗体
加粗斜体
删除线
在一行的末尾添加两个或多个空格，然后按回车键,即可创建一个换行(<br>)。

🌳代码块识别

🌳链接

欢迎来到梵居闹市
欢迎来到梵居闹市

不同的 Markdown 应用程序处理URL中间的空格方式不一样。为了兼容性，请尽量使用%20代替空格。
[link](https://www.example.com/my%20great%20page)

如果是图片在前面加感叹号！即可
如 ![xxx](xxx)

图片带链接
[![沙漠中的岩石图片](/assets/img/shiprock.jpg "Shiprock")](https://markdown.com.cn)

我经常去的几个网站Google、Leanote以及自己的博客
Leanote 笔记是一个不错的网站。

🌳引用

🌳The quarterly results look great!

• Revenue was off the chart.
• Profits were higher than ever.

Everything is going according to plan.

第一层

第二层
这样是跳不出去的

还可以更深

🌳表格

Syntax	Description
Header	Title
Paragraph	Text

🌳表格对齐

Syntax	Description	Test Text
Header	Title	Here’s this
Paragraph	Text	And more

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🌳文字居中

Markdown

🌳文字左对齐

Markdown

🌳文字右对齐

Markdown

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🌳Markdown 字体颜色改变

• [ ] 绿色字体：Markdown
• [ ] 红色字体：Markdown
• [ ] 蓝色字体：Markdown

🌳Markdown 字体大小改变

• [ ] size为1：Markdown
• [ ] size为5：Markdown
• [ ] size为10：Markdown

🌳markdown 字体样式改变

• [ ] 微软雅黑字体: Markdown

• [ ] 宋体字体：Markdown

• [ ] 楷体字体：Markdown

🌳数学函数公式

一个$不占一行
2个$$占一行

$$f(x, y) = 100 * \lbrace[(x + y) * 3] - 5\rbrace$$

$$f(n)= \begin{cases} n/2, & \text {if $n$ is even} \\ 3n+1, & \text{if $n$ is odd} \end{cases}$$

顶点数组：
$\begin{array}{|c|c|c|c|c|} \hline v_0 & v_1 & v_2 & v_3 & v_4 \\ \hline \end{array}$

边数组：
$\begin{array}{c|c} \color{lime}{↓}& \color{yellow}\begin{matrix} v_0 & v_1 & v_2 & v_3 & v_4 \\ \end{matrix} \\ \hline \color{teal} \begin{matrix} v_0 \\ v_1 \\ v_2 \\ v_3 \\ v_4 \\ \end{matrix} & \color{fuchsia} \begin{matrix} 0 & ∞ & ∞ & ∞ & 6 \\ 9 & 0 & 3 & ∞ & ∞ \\ 2 & ∞ & 0 & 5 & ∞ \\ ∞ & ∞ & ∞ & 0 & 1 \\ ∞ & ∞ & ∞ & ∞ & 0 \\ \end{matrix} \end{array}$

🌳数组 颜色

$$\left[ \begin{array}{c:c} \begin{matrix} a & b & c \\ d & e & f \\ g & h & i \\ j & k & l \end{matrix}& \begin{matrix} a \\ b \\ c \\ d \end{matrix} \end{array} \right] \tag{6.1}$$

文字A$\bigl( \begin{smallmatrix} a & b \\ c & d \end{smallmatrix} \bigr)$文字B

$$\begin{cases} a_1x+b_1y+c_1z=d_1\\ a_2x+b_2y+c_2z=d_2\\ a_3x+b_3y+c_3z=d_3\\ \end{cases}$$

$\begin{bmatrix} {a_{11}}&{a_{12}}&{\cdots}&{a_{1n}}\\ {a_{21}}&{a_{22}}&{\cdots}&{a_{2n}}\\ {\vdots}&{\vdots}&{\ddots}&{\vdots}\\ {a_{m1}}&{a_{m2}}&{\cdots}&{a_{mn}}\\ \end{bmatrix}$

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$$\begin{array}{c|lll} {↓}&{a}&{b}&{c}\\ \hline {R_1}&{c}&{b}&{a}\\ {R_2}&{b}&{c}&{c}\\ \end{array}$$

🌳数学阵列公式

$$\begin{matrix} 1 & x & x^2 \\ 1 & y & y^2 \\ 1 & z & z^2 \\ \end{matrix}$$

$$\begin{pmatrix} 1 & a_1 & a_1^2 & \cdots & a_1^n \\ 1 & a_2 & a_2^2 & \cdots & a_2^n \\ \vdots & \vdots & \vdots & \ddots & \vdots \\ 1 & a_m & a_m^2 & \cdots & a_m^n \\ \end{pmatrix}$$

$\begin{matrix} 1 & 2 \\ 3 & 4 \\ \end{matrix}$
$\begin{pmatrix} 1 & 2 \\ 3 & 4 \\ \end{pmatrix}$
$\begin{bmatrix} 1 & 2 \\ 3 & 4 \\ \end{bmatrix}$
$\begin{Bmatrix} 1 & 2 \\ 3 & 4 \\ \end{Bmatrix}$
$\begin{vmatrix} 1 & 2 \\ 3 & 4 \\ \end{vmatrix}$
$\begin{Vmatrix} 1 & 2 \\ 3 & 4 \\ \end{Vmatrix}$

$$\left[ \begin{array}{cc|c} 1&2&3\\ 4&5&6 \end{array} \right]$$

$$f(n) = \begin{cases} n/2, & \text{if $n$ is even} \\ 3n+1, & \text{if $n$ is odd} \end{cases}$$

$$\left. \begin{array}{l} \text{if $n$ is even:}&n/2\\ \text{if $n$ is odd:}&3n+1 \end{array} \right\} =f(n)$$

$$\left\{ \begin{array}{c} a_1x+b_1y+c_1z=d_1 \\ a_2x+b_2y+c_2z=d_2 \\ a_3x+b_3y+c_3z=d_3 \end{array} \right.$$

$$\begin{cases} a_1x+b_1y+c_1z=d_1 \\ a_2x+b_2y+c_2z=d_2 \\ a_3x+b_3y+c_3z=d_3 \end{cases}$$

$$x = a_0 + \cfrac{1^2}{a_1 + \cfrac{2^2}{a_2 + \cfrac{3^2}{a_3 + \cfrac{4^4}{a_4 + \cdots}}}}$$

$$x = a_0 + \frac{1^2}{a_1+} \frac{2^2}{a_2+} \frac{3^2}{a_3 +} \frac{4^4}{a_4 +} \cdots$$

$$\begin{array}{cc} \mathrm{Bad} & \mathrm{Better} \\ \hline \\ e^{i\frac{\pi}2} \quad e^{\frac{i\pi}2}& e^{i\pi/2} \\ \int_{-\frac\pi2}^\frac\pi2 \sin x\,dx & \int_{-\pi/2}^{\pi/2}\sin x\,dx \\ \end{array}$$

$$\begin{array}{cc} \mathrm{Bad} & \mathrm{Better} \\ \hline \\ \{x|x^2\in\Bbb Z\} & \{x\mid x^2\in\Bbb Z\} \\ \end{array}$$

$$\begin{array}{cc} \mathrm{Bad} & \mathrm{Better} \\ \hline \\ \iiint_V f(x){\rm d}z {\rm d}y {\rm d}x & \iiint_V f(x)\,{\rm d}z\,{\rm d}y\,{\rm d}x \end{array}$$

$$\begin{array}{cc} \mathrm{Bad} & \mathrm{Better} \\ \hline \\ \int\int_S f(x)\,dy\,dx & \iint_S f(x)\,dy\,dx \\ \int\int\int_V f(x)\,dz\,dy\,dx & \iiint_V f(x)\,dz\,dy\,dx \end{array}$$

http://example.com/
address@example.com

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Here is a footnote reference,[^1] and another.[^longnote]

🌳Endnotes

[^1]: Here is the footnote.
[^longnote]: Here’s one with multiple blocks.