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TiddlyWiki5/plugins/tiddlywiki/katex/usage.tid
Jermolene f2a7f00870 Improve plugin readmes
Now every plugin has a short, introductory readme tiddler that is shown
in the online plugin library.
2015-03-19 10:53:45 +00:00

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title: $:/plugins/tiddlywiki/katex/usage
The usual way to include ~LaTeX is to use `$$`. For example:
```
$$\displaystyle f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi$$
```
The underlying widget can also be used directly, giving more flexibility:
```
<$latex text="\displaystyle f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi"></$latex>
```
The KaTeX widget is provided under the name `<$latex>` and is also available under the alias `<$katex>`. It's better to use the generic `<$latex>` name unless you are running multiple ~LaTeX plugins and wish to specifically target KaTeX.