Markdown语法示例

​ public static void main(String[] args) {

​ System.out.println("Hello World");

​ }

}

围栏代码块

```
public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello World");
public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello World");

public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello World");

public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello World");

```java
public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello World");

public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello World");

***
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$$
\mathbf{V}_1 \times \mathbf{V}_2 = \begin{vmatrix}
\mathbf{i} \mathbf{j} \mathbf{k} \\
\frac{\partial X}{\partial u} \frac{\partial Y}{\partial u} 0 \\
\frac{\partial X}{\partial v} \frac{\partial Y}{\partial v} 0 \\
\end{vmatrix}
${$tep1}{\style{visibility:hidden}{(x+1)(x+1)}}

\[\mathbf{V}_1 \times \mathbf{V}_2 = \begin{vmatrix}
\mathbf{i} \mathbf{j} \mathbf{k} \\
\frac{\partial X}{\partial u} \frac{\partial Y}{\partial u} 0 \\
\frac{\partial X}{\partial v} \frac{\partial Y}{\partial v} 0 \\
\end{vmatrix}
${$tep1}{\style{visibility:hidden}{(x+1)(x+1)}}
\]

流程图：
mermaid：样式流程图
flow：标准流程图
sequence：标准时序图
mermaid：样式时序图
mermaid

横向样式流程图 修改LR为TD可展示竖向样式流程图
```mermaid
graph LR
A[方形] -- B(圆角)
B -- C{条件a}
C -- |a=1| D[结果1]
C -- |a=2| E[结果2]
F[横向流程图]

graph LR
A[方形] -- B(圆角)
B -- C{条件a}
C -- |a=1| D[结果1]
C -- |a=2| E[结果2]
F[横向流程图]

标准流程图
```flow
st= start: 开始框
op= operation: 处理框
cOnd= condition: 判断框(是或否?)
sub1= subroutine: 子流程
io= inputoutput: 输入输出框
e= end: 结束框
st- op- cond
cond(yes)- io- e
cond(no)- sub1(right)- op

st= start: 开始框
op= operation: 处理框
cOnd= condition: 判断框(是或否?)
sub1= subroutine: 子流程
io= inputoutput: 输入输出框
e= end: 结束框
st- op- cond
cond(yes)- io- e
cond(no)- sub1(right)- op

文章来源于https://www.cnblogs.com/BUTU/p/15647776.html