MathJax Version 3 入れてみた

今まで MathJax Version 2 でしたが、Version 3 に変えてみました。

<script type="text/javascript">
MathJax = {
  tex: {
    inlineMath: [['$', '$'], ['\\(', '\\)']],
    processEscapes: true,
    tags: 'ams'
  },
  chtml: {
    matchFontHeight: false,
    displayAlign: "left",
    displayIndent: "2em"
  }
};
</script>
<script type="text/javascript" src='https://polyfill.io/v3/polyfill.min.js?features=es6'>
<script type="text/javascript" async='async' id='MathJax-script' src='https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js'>

お試し。 $$ C(S_t,t) = S_tN(d_1) - Ke^{-r(T-t)}N(d_2) $$ $$ N(x) = \frac{1}{\sqrt{2\pi}}\int_{-\infty}^xe^{-\frac{y^2}{2}}dy $$ $$ d_1 = \frac{\log(\frac{S_t}{K}) + (r + \frac{\sigma^2}{2})(T-t)}{\sigma\sqrt{T-t}} $$ $$ d_2 = \frac{\log(\frac{S_t}{K}) + (r - \frac{\sigma^2}{2})(T-t)}{\sigma\sqrt{T-t}} $$