> For the complete documentation index, see [llms.txt](https://fulstech.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://fulstech.gitbook.io/docs/markdown/markdown-for-confluence/confluence-cloud/usage.md).

# Usage

## Macro

Insert the Markdown macro.

![Markdown for Confluence](/files/v6jdYePGc4AGcEM5IYqM)

Type the Markdown content, and click the **Check icon** at the top left corner.

![Markdown for Confluence](/files/s2MISD0y9WHtG13TFJ6u)

Publish the Confluence article.

![Markdown for Confluence](/files/dJADkdGz48KYMxtgkfqB)

## Syntax

### KaTeX

You can render LaTeX mathematical expressions using [KaTeX](https://khan.github.io/KaTeX/):

```markdown
$$
\Gamma(z) = \int_0^\infty t^{z-1}e^{-t}dt\,.
$$
```

$$
\Gamma(z) = \int\_0^\infty t^{z-1}e^{-t}dt,.
$$

> You can find more information about **LaTeX** mathematical expressions [here](http://meta.math.stackexchange.com/questions/5020/mathjax-basic-tutorial-and-quick-reference).