Text styles
**bold** | bold |
*italic* | italic |
~~strike~~ | strike |
`inline code` | inline code |
Headings
# Heading 1 |
## Heading 2 |
### Heading 3 |
Lists
- Item one
- Item two
- Nested
1. First
2. Second
Links & images
[text](url) | link |
 | image |
Code block
```csharp
var x = 42;
```
Blockquote
> Quoted text here
Table
| A | B |
|----|----|
| v1 | v2 |
Checkboxes
- [x] Done
- [ ] Todo
Collapsible section
<details>
<summary>Click to expand</summary>
Hidden content here.
</details>
Math (KaTeX)
$E = mc^2$ | inline |
$$\sum_{i=0}^n i$$ | display |