Untitled

<!DOCTYPE html>
        <html>
        <head>
        <title>MathJax TeX to MathML Page</title>
        <script src="https://code.jquery.com/jquery-1.12.4.js"></script>
        <script>
        function toMathML(jax,callback) {
          var mml;
          try {
            mml = jax.root.toMathML("");
          } catch(err) {
            if (!err.restart) {throw err} // an actual error
            return MathJax.Callback.After([toMathML,jax,callback],err.restart);
          }
          MathJax.Callback(callback)(mml);
        }
        </script>
        <script type="text/x-mathjax-config">
          MathJax.Hub.Config({
            tex2jax: {inlineMath: [["$","$"],["\(","\)"]]}
          });
          MathJax.Hub.Queue(
            function () {
              var jax = MathJax.Hub.getAllJax();
              for (var i = 0; i < jax.length; i++) {
                toMathML(jax[i],function (mml) {
                  alert(jax[i].originalText + "nn=>nn"+ trim(mml));
                });
              }
            }
          );

          function trim(value){
            value = value.replace(/s+/, "");
            value = value.replace(/s+$/g, "");
            value = value.replace(/n/g, "");
            value = value.replace(/r/g, "");
            return value;
        }

        </script>
        <script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS_HTML-full "></script>
        </head>
        <body>
        <p>
        When $a ne 0$, there are two solutions to (ax^2 + bx + c = 0) and
they are
        $$x = {-b pm sqrt{b^2-4ac} over 2a}.$$
        </p>
        </body>
        </html>