Adding a javascript script tag some place so that it works for every file in sphinx documentation

Question

I am using Sphinx to write some notes. I am using the Mathjax extension for Math in the notes. The default size of the math is little larger than I would like. On the Mathja

Answer 1

The simplest solution for a conf.py only configuration might be to use the MathJax extension's config value mathjax_config (Available since 1.8). The value of mathjax_config is passed to MathJax.Hub.Config().

In your specific case, add the following to conf.py:

mathjax_config = {
    "HTML-CSS": {"scale": 90},
}