Update: math typeset for GitHub pages

Author: heptaflar

README.md

@@ -1,3 +1,14 @@
+<script>
+MathJax = {
+  tex: {
+    inlineMath: [['$', '$'], ['\\(', '\\)']]
+  }
+};
+</script>
+<script id="MathJax-script" async
+  src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml.js">
+</script>
+
 ![Matrix plot](assets/img/qaa2-ycov.png)
 
 # Uncertaintyx