mirror of
https://github.com/alrayyes/wiki.git
synced 2024-11-25 04:56:23 +00:00
71 lines
1.6 KiB
Markdown
71 lines
1.6 KiB
Markdown
---
|
|
title: LaTeX
|
|
tags:
|
|
- feature/transformer
|
|
---
|
|
|
|
Quartz uses [Katex](https://katex.org/) by default to typeset both inline and block math expressions at build time.
|
|
|
|
## Syntax
|
|
|
|
### Block Math
|
|
|
|
Block math can be rendered by delimiting math expression with `$$`.
|
|
|
|
```
|
|
$$
|
|
f(x) = \int_{-\infty}^\infty
|
|
f\hat(\xi),e^{2 \pi i \xi x}
|
|
\,d\xi
|
|
$$
|
|
```
|
|
|
|
$$
|
|
f(x) = \int_{-\infty}^\infty
|
|
f\hat(\xi),e^{2 \pi i \xi x}
|
|
\,d\xi
|
|
$$
|
|
|
|
$$
|
|
\begin{aligned}
|
|
a &= b + c \\ &= e + f \\
|
|
\end{aligned}
|
|
$$
|
|
|
|
$$
|
|
\begin{bmatrix}
|
|
1 & 2 & 3 \\
|
|
a & b & c
|
|
\end{bmatrix}
|
|
$$
|
|
|
|
> [!warn]
|
|
> Due to limitations in the [underlying parsing library](https://github.com/remarkjs/remark-math), block math in Quartz requires the `$$` delimiters to be on newlines like above.
|
|
|
|
### Inline Math
|
|
|
|
Similarly, inline math can be rendered by delimiting math expression with a single `$`. For example, `$e^{i\pi} = -1$` produces $e^{i\pi} = -1$
|
|
|
|
### Escaping symbols
|
|
|
|
There will be cases where you may have more than one `$` in a paragraph at once which may accidentally trigger MathJax/Katex.
|
|
|
|
To get around this, you can escape the dollar sign by doing `\$` instead.
|
|
|
|
For example:
|
|
|
|
- Incorrect: `I have $1 and you have $2` produces I have $1 and you have $2
|
|
- Correct: `I have \$1 and you have \$2` produces I have \$1 and you have \$2
|
|
|
|
### Using mhchem
|
|
|
|
Add the following import to the top of `quartz/plugins/transformers/latex.ts` (before all the other
|
|
imports):
|
|
|
|
```ts title="quartz/plugins/transformers/latex.ts"
|
|
import "katex/contrib/mhchem"
|
|
```
|
|
|
|
## Customization
|
|
|
|
Latex parsing is a functionality of the [[plugins/Latex|Latex]] plugin. See the plugin page for customization options.
|