<script> MathJax = {

tex: {
  inlineMath: [['$', '$'], ['\\(', '\\)']],
  displayMath: [['$$', '$$'], ['\\[', '\\]']]
},
svg: {
  fontCache: 'global'
}

}; </script> <script type=“text/javascript” id=“MathJax-script” async

src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-svg.js">

</script>