Markdown list, title, formula, picture, hyperlink, superscript and subscript, Gantt chart, flow chart, selection box and other grammar notes

1, Multi level title

Markdown syntax

# Primary title (1) # No.)
## Secondary title (2) # No.)
### Level III title (3) # No.)
#### Level IV title (4) # No.)
##### Five level titles (5) # No.)
###### Six level titles (6) # No.)

Generation effect

2, Text bold, italic, highlighted, deleted

Markdown syntax

**Bold font**(The content that needs to be bold is used on both sides ** ，ctrl+b Toggle bold and non BOLD)
*Italics* (The content that needs to be italicized is used on both sides *，crtl+i Toggle (orthographic and italic)
==Highlight== (The content to be highlighted is displayed on both sides ==)
~~Delete line~~ (The contents to be deleted are displayed on both sides ~~ )

Generation effect

Bold font
Italics
Highlight
Delete line

3, Line breaks and paragraph breaks in text

Here are Markdown learning notes (text can be entered directly)
I hope we can learn from each other and make progress together (the last two spaces at the end of the previous line, and then Enter is a newline)

May the motherland be prosperous (there is no space at the end of the previous paragraph, and then Enter is another paragraph)

4, Ordered and unordered lists

Markdown syntax

Unordered list (i.e. no label order before content)

- Linear algebra (input order:- Spaces (linear algebra)
- Advanced Mathematics (input order:- Spaces (Advanced Mathematics)
- Matrix theory (input order:- Space matrix theory)

Unordered multi-level list (i.e. there is no label order before the content and there is a list hierarchy)

- Linear algebra (input order:- Spaces (linear algebra)
    - Advanced Mathematics (input order: Press Tab Key once - Spaces (Advanced Mathematics)
        - Matrix theory (input order: by) Tab Key twice - Space matrix theory)

Ordered list (i.e. the order of labels before the contents)

1. Linear algebra (input order: 1). Spaces (linear algebra)
2. Advanced Mathematics (input order: 2). Spaces (Advanced Mathematics)
3. Matrix theory (input order: 3). Space matrix theory)

Ordered multi-level list (i.e. there is label order and list hierarchy before the content)

1. Linear algebra (input order: 1). Spaces (linear algebra)
   1. Advanced Mathematics (input order: Press Tab Key once 1. Spaces (Advanced Mathematics)
        1. Matrix theory (input order: by) Tab Key twice 1. Space matrix theory)

Generation effect

Unordered list

• linear algebra
• Advanced mathematics
• Matrix theory

Unordered multilevel list

• linear algebra
  • Advanced mathematics
    • Matrix theory

Ordered list

1. linear algebra
2. Advanced mathematics
3. Matrix theory

Ordered multilevel list

1. linear algebra
   1. Advanced mathematics
      1. Matrix theory

5, Insert picture

Markdown syntax

Step 1: match the picture to be inserted with markdown Put documents in the same folder
 Step 2: Enter ![]() The picture name and extension will pop up automatically and enter them into the () If there is no pop-up, you need to enter it manually
 Step 3: in step 2 [] You can customize the file name in, such as [spun sugar] ， The default is empty

For example:![spun sugar](Wechat pictures_20201025200554.jpg)  

Generation effect

6, Formulas and formulas in this paper

Markdown syntax

Formula (separate line of formula)

This is the limit $$\lim_{x \to \infin} \frac{sin(x)}{x} = 1$$ Formula of

Note: $$ The shortcut key is twice ctrl + m

Formula in text (formula embedded in text)

This is the limit $\lim_{x \to \infin} \frac{sin(x)}{x} = 1$ Formula of

Note: $ Shortcut key is ctrl + m

Generation effect

formula

This is the limit lim ⁡ x → ∞ s i n ( x ) x = 1 \lim_{x \to \infin} \frac{sin(x)}{x} = 1 The formula of X →∞ lim xsin(x) = 1

Formula in this paper

This is the limit lim ⁡ x → ∞ s i n ( x ) x = 1 \lim_{x \to \infin} \frac{sin(x)}{x} = 1 The formula of limx →∞ xsin(x) = 1

7, Insert table

Markdown syntax

Step 1: Enter
mesh 1|mesh 2|mesh 3
:---:|:---:|:---:
10x6|20x12|100x60

Step 2: this step can save. Shortcut key alt+shift+f Beautiful programming interface, the effect is
| mesh1 | mesh2 | mesh3  |
| ----- | ----- | ------ |
| 10x6  | 20x12 | 100x60 |

Note::--- Left align the content;:--- Right align the content;:---: Center and align the content; The default is left alignment

Generation effect

mesh 1	mesh 2	mesh 3
10x6	20x12	100x60

8, Insert hyperlink

Markdown syntax

Step 1: Enter []()
Step 2:[] Enter the name of the hyperlink in the,() Enter hyperlink address in

Or after entering the text, copy the link directly to the text, and the code will be completed automatically []() Symbol

For example: This article refers to B Station video hyperlink
UP Master:[zplay](https://www.bilibili.com/video/BV1si4y1472o?from=search&seid=17257293353718123487)
UP Master:[It's ye shisan](https://www.bilibili.com/video/BV1hJ411X75X?from=search&seid=17257293353718123487)

Generation effect

This article refers to the video hyperlink of station B
UP Master: zplay
UP Master: It's ye shisan

9, Insert code block

Markdown syntax

    ```python
    def function():
        a = 1
        b = 2
        c = a + b
        return c
    ```
Note: if it is a code segment in other languages, replace it python This language is sufficient

Generation effect

def function():
    a = 1
    b = 2
    c = a + b
    return c

10, Split line

Markdown syntax

--- 
or
***

Generation effect

11, Gantt chart

Markdown syntax

    ```mermaid
    gantt
        dateFormat  YYYY-MM-DD
        title Schedule of studying and marrying a daughter-in-law
        section My life
        Specialist completed               :done,    des1, 2014-09-06, 2017-07-06
        Undergraduate course completed               :done,    des2, 2017-09-06, 2019-07-06
        Master in progress               :active,  des3, 2019-09-06, 2022-07-06
        Marry a daughter-in-law                   :         des4, 2022-09-06, 2023-10-07
    ```

Generation effect

12, UML diagram

Markdown syntax

    ```mermaid
    sequenceDiagram
    Cao Cao ->> Liu Bei: Today's hero, only the envoy and the ear!
    Liu Bei-->>Sun Quan: Zhong Mou, not a sword, joined hands against Cao.
    Liu Bei--x Cao Cao: Mende, don't talk wildly!
    Liu Bei-x Sun Quan: Jingzhou is mine!
    Note right of Sun Quan: Jiangnan children are so talented!

    Liu Bei-->>Cao Cao: Mengde, you hold the emperor to order the princes!
    Cao Cao->>Sun Quan: Have children like sun Zhongmou!
    ```

Generation effect

13, Flow chart

Markdown syntax

    ```mermaid
    graph LR
    A[Cao Cao] -- waterway --> B((Sun Quan))
    A --land route--> C(Liu Bei)
    B --> D{Unification of the world}
    C --> D
    ```

Generation effect

14, Superscript and subscript

Markdown syntax

Superscript: 2^10^
Subscript: H~2~O

Generation effect

Superscript: 210
Subscript: H2O

15, Selection box and check mark

Markdown syntax

- [ ] The author depends on his talent to eat
- [x] The author depends on his appearance to eat

Generation effect

• The author depends on his talent to eat
• The author depends on his appearance to eat

16, Quote

Markdown syntax

>School: Zhejiang University of Technology
>>Author: hongyanling

Generation effect

School: Zhejiang University of Technology

Author: hongyanling

17, Footnotes and explanations

Markdown syntax

reference material [^1]
[^1]: I hope to learn and progress with you

Generation effect

reference material 1

1. I hope to learn and progress with you ↩︎