From 25851e76d204603c219b631e0d72cac16af3e027 Mon Sep 17 00:00:00 2001
From: Ray Speth <speth@mit.edu>
Date: Tue, 8 Aug 2023 17:31:37 -0400
Subject: [PATCH] [Doc] Use MathJax instead of KaTeX

---
 .github/workflows/main.yml    | 2 +-
 doc/sphinx/_static/custom.css | 7 -------
 doc/sphinx/conf.py            | 1 -
 3 files changed, 1 insertion(+), 9 deletions(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 78e32ff2fd..ba7559278c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -326,7 +326,7 @@ jobs:
       - name: Install Python dependencies
         run: |
           python3 -m pip install ruamel.yaml scons numpy cython sphinx==5.1.1 \
-          sphinxcontrib-katex sphinxcontrib-matlabdomain sphinxcontrib-doxylink pint \
+          sphinxcontrib-matlabdomain sphinxcontrib-doxylink pint \
           pydata-sphinx-theme==0.13.3
       - name: Build Cantera with documentation
         run: python3 `which scons` build -j2 doxygen_docs=y sphinx_docs=y debug=n optimize=n use_pch=n
diff --git a/doc/sphinx/_static/custom.css b/doc/sphinx/_static/custom.css
index 4178fd5084..18d81f5b40 100644
--- a/doc/sphinx/_static/custom.css
+++ b/doc/sphinx/_static/custom.css
@@ -1,10 +1,3 @@
-div.math {
-    /* Fix equations to be centered instead of right aligned */
-    padding-right: unset;
-    flex-direction: unset;
-    justify-content: center;
-}
-
 p + div.math {
     /* Remove post-paragraph space ahead of equation to center vertically */
     margin-top: -1.15em;
diff --git a/doc/sphinx/conf.py b/doc/sphinx/conf.py
index 8257f2181c..cbfc606da1 100644
--- a/doc/sphinx/conf.py
+++ b/doc/sphinx/conf.py
@@ -40,7 +40,6 @@
               'sphinx.ext.todo',
               'sphinx.ext.autosummary',
               'sphinxcontrib.doxylink',
-              'sphinxcontrib.katex',  # Use KaTeX because it's faster and the main site uses it
               'sphinx.ext.intersphinx',
               ]