<script defer type=“text/javascript”>

MathJax = {
  options: {
    renderActions: {
      find_script_mathtex: [10, function (doc) {
        for (const node of document.querySelectorAll('script[type^="math/tex"]')) {
          const display = !!node.type.match(/; *mode=display/);
          const math = new doc.options.MathItem(node.textContent, doc.inputJax[0], display);
          const text = document.createTextNode('');
          node.parentNode.replaceChild(text, node);
          math.start = {node: text, delim: '', n: 0};
          math.end = {node: text, delim: '', n: 0};
          doc.math.push(math);
        }
      }, '']
    }
  }
};

</script> <script defer src=“polyfill.io/v3/polyfill.min.js?features=es6”>> <script defer id=“MathJax-script” async src=“cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js”>>