# Document Title

## Introduction

This is a paragraph with *emphasis* and **strong** text.

### Subsection

Here's a list:

- Item 1
- Item 2
- Item 3

And a table:

| Header 1 | Header 2 |
|----------|----------|
| Cell 1   | Cell 2   |
| Cell 3   | Cell 4   |

## Math

Inline math: $x^2 + y^2 = z^2$

Display math:

$$
\int_0^\infty e^{-x^2} dx = \frac{\sqrt{\pi}}{2}
$$

## Code

```python
def hello():
    print("Hello, world!")
```
