Markdown

# How use Boostnote:
- - -
## 1. Headings

- # H1
- ## H2
- ### H3

## 2. Emphasis

- *Italic type*
- **Bold**
- ~~Negative~~

## 3. Fold (for long sentences):

<details><summary>Boostnote is a notepad corresponding to markdown notation, which is a tool for organizing and sharing information.</summary>
- Features - <br>
· Search function to find memos in one shot
· Supports markdown notation <br>
· Support for Mac, Windows, Linux, iOS, Android <br>
· Export and import to Plain text (.txt), Markdown (.md) format <br>
· Supports PDF saving <br>
· Can be used offline <br>
· Synchronize to dropbox etc. with setting <br>
· Supports theme colors and numerous fonts <br>
</details>

## 4. List

- List 1
- List 2
* List 3

## 5. Link

[Boostnote](https://boostnote.io)

## 6. Check box

- [ ] Task 1
- [ ] Task 2

## 7. Quotation

> Quotation
> Quotation Quotation

## 8. Horizontal line

* * *
***
---

## 9. Image

![Image title](https://boostnote.io/assets/img/logo.png)

## 10. Source code

```js
Render: function () {
  Return (
    <Div className = “commentBox”>
      <H1> Comments </ h1>
      <CommentList data = {this.state.data} />
      <CommentForm onCommentSubmit = {this.handleCommentSubmit} />
    </Div>
  );
}
```

## 11. Table

| Fruits | Price | Weight |
|:--|:--|:--|
| Apple | 1$ | 1KG
| Grapes | 4$ |
| Orange | 2$ |
| Lemon | 1$ |
| Peach | 3$ |
| Melon | 20$ |

## 12. Latex

$$$
\mathrm{e}^{\mathrm{i}\theta} = \cos(\theta) + \mathrm{i}\sin(\theta)
$$$

## 13. Flowchart

```flowchart
st=>start: Start:>http://www.google.com[blank]
e=>end:>http://www.google.com
op1=>operation: My Operation
sub1=>subroutine: My Subroutine
cond=>condition: Yes or No?:>http://www.google.com
io=>inputoutput: catch something…
st->op1->cond
cond(yes)->io->e
cond(no)->sub1(right)->op1
```

## 14. Sequence

```sequence
Title: Here is a title
A-> B: Normal line
B -> C: Dashed line
C -> D: Open arrow
D -> A: Dashed open arrow
```