This plugin uses MathJax in the server side using CommonHTML output.
Add the plugin into book.json or book.js, e.g.
{
plugins: ["mathjax-commonhtml"]
}
This plugin scales the TeX font in MathJax automatically in the default set up. If you do not modify GitBook font settings (not something that a beginner can do), then you do not need to configure this plugin.
However, if you are using custom fonts in your book, or disables the fontsettings plugin, then default setting will not work.
In this case, you can disable automatic scaling by adding the following to book.json or book.js.
{
"pluginsConfig": {
"mathjax-commonhtml": {
"defaultScaling": false
}
}
}
You can manually scale MathJax TeX fonts by adding the following CSS:
body .mjx-chtml, .page .section .mjx-chtml { font-size: 116%; }
body .mjx-chtml is used for web site, and .page .section .mjx-chtml is used for ebook.
You should set the font size to match the x-height of your current font. To know the percentage you need, check this CodePen
The usage of this plugin is the same as the official MathJax and KaTeX plugins.
The following are the instructions copied from KaTeX plugin:
Inline math: $$\int_{-\infty}^\infty g(x) dx$$
Block math:
$$
\int_{-\infty}^\infty g(x) dx
$$
Or using the templating syntax:
{% math %}\int_{-\infty}^\infty g(x) dx{% endblock %}
This plugin has the TeX support of MathJax and the speed of KaTeX.
Comparing with MathJax: mathjax-commonhtml generates the math server-side, while the official MathJax plugin generates the math client-side. It means that the web pages load much faster with this plugin. Also, it means PDF generation problem the official MathJax plugin will not happen with mathjax-commonhtml.
Comparing with KaTeX: KaTeX supports only a limited set of TeX syntax, and spacing of equation environments are suboptimal. This plugin, which is based on MathJax, does not have this limitation.
- To report issues and request features, post an issue in the GitHub repository