---
# System prepended metadata

title: Level One Title
tags: [example]

---

# Level One Title

## Level Two Title

**Bold face** is made by parenthizing double asterisks. ```**Making bold face**```

*italic face* is made by enclosing single asterisk. ```*italic*```

Comments are quoted by 3 apostrophes (hit the tilde "~" key)

```python=
print('Damn you!')
```

## Quote
> Anne kong bo thong --lah.
> Bo siann ai kap lang hoo-tong.
> 

:::info
Tu-liau info, u pat-hang thang suan--ooh. Sik-tsui bo-kang.
:::

## Listing
1. item1
2. item2
3. item3
    1. push tab to make a sub-item.
    5. well...no auto indexing
4. item4

* item1
* item2

- [x] checkitem1
- [ ] checkitem2

[markdown intro](https://markdown.tw)

## Insert photos and videos

Just draw photos and videos into this window. (uploaded to imgur)

![explanatin if the photo is not available](https://i.imgur.com/IJrYfwn.png)

Use html to adjust the size.

<img src='https://i.imgur.com/IJrYfwn.png' width='300px'></img>

## Tables


| Column 1 | Column 2 | Column 3 |
| --------:|:-------- |:--------:|
| Text     | Text     | Text     |
| Text     | Text     | Text     |
| Text     | Text     | Text     |
| Text     | Text     | Text     |

No way to merge cells with Markdown.

###### tags: `example`

## Display formula with LaTex (supported)

$$ x-y $$

$$
\sum_{i=1}^n P_i \cdot ln(P_i)
$$
