review. JS ppt math formula cannot be displayed

reason net::ERR_CONNECTION_RESET

         https://www.jsdelivr.com/ Unable to access normally . But mathematics js The package is obtained from this website ：

math: {
    
      mathjax: 'https://cdn.jsdelivr.net/gh/mathjax/[email protected]/MathJax.js',
      config: 'TeX-AMS_HTML-full',
      // pass other options into `MathJax.Hub.Config()`
      TeX: {
     Macros: {
     RR: "{
    \\bf R}" } }
    },							
plugins: [ RevealZoom, RevealNotes, RevealSearch, RevealMarkdown, RevealHighlight,RevealMath ]
			
});

Solution ： in IP

• 1： in IP

• 2： Find something else cdn Website
  About use MathJax

Solution ： Run locally js

• download https://github.com/mathjax/MathJax/archive/refs/tags/2.7.8.zip
• decompression
• stay ppt To configure ：

<script type="text/x-mathjax-config">
  //
  //  Do NOT use this page as a template for your own pages.  It includes 
  //  code that is needed for testing your site's installation of MathJax, // and that should not be used in normal web pages. Use sample.html as // the example for how to call MathJax in your own pages. // MathJax.HTML.Cookie.Set("menu",{}); MathJax.Hub.Config({ extensions: ["tex2jax.js"], jax: ["input/TeX","output/HTML-CSS"], "HTML-CSS": { availableFonts:[], styles: {".MathJax_Preview": {visibility: "hidden"}} } }); MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function () { var FONT = MathJax.OutputJax["HTML-CSS"].Font; FONT.loadError = function (font) { MathJax.Message.Set("Can't load web font TeX/"+font.directory,null,2000); document.getElementById("noWebFont").style.display = "";
      };
      FONT.firefoxFontError = function (font) {
    
        MathJax.Message.Set("Firefox can't load web fonts from a remote host",null,3000);
        document.getElementById("ffWebFont").style.display = "";
      };
    });
  
  (function (HUB) {
    
    
    var MINVERSION = {
    
      Firefox: 3.0,
      Opera: 9.52,
      MSIE: 6.0,
      Chrome: 0.3,
      Safari: 2.0,
      Konqueror: 4.0,
      Unknown: 10000.0 // always disable unknown browsers
    };
    
    if (!HUB.Browser.versionAtLeast(MINVERSION[HUB.Browser]||0.0)) {
    
      HUB.Config({
    
        jax: [],                   // don't load any Jax extensions: [], // don't load any extensions
        "v1.0-compatible": false   // skip warning message due to no jax
      });
      setTimeout('document.getElementById("badBrowser").style.display = ""',0);
    }
    
  })(MathJax.Hub);
  
  MathJax.Hub.Register.StartupHook("End",function () {
    
    var HTMLCSS = MathJax.OutputJax["HTML-CSS"];
    if (HTMLCSS && HTMLCSS.imgFonts) {
    document.getElementById("imageFonts").style.display = ""}
  });
  
  </script>
    <script type="text/javascript" src="./MathJax-2.7.8/MathJax-2.7.8/MathJax.js"></script>

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Reference and more

have access to table Make a fixed Title format , stay div Write the main content at the position of

<section data-background-color="rgb(255, 255, 255)">
    <table> <tr><td style="width: 100%;height: 30px; font-weight:700;">  title  </td> <td></td></tr> </table>
    <div> Write something </div>
  </section>