MathJax = {
  tex: {
    inlineMath: [['$', '$'], ['\\(', '\\)']],
    displayMath: [['$$','$$'], ['\\[', '\\]']],
    processEscapes: true,
    processEnvironments: true
  },
  options: {
    skipHtmlTags: ['script', 'noscript', 'style', 'textarea', 'pre'],
    enableMenu: false
  }
};

  window.addEventListener('load', (event) => {
      document.querySelectorAll("mjx-container").forEach(function(x){
        x.parentElement.classList += 'has-jax'})
    });