title: how to display mathematical symbols in my html page
body: <p>Hi i am using Rails, Ckeditor. In ckeditor mathematical symbols like summation, pi, are displaying properly. I am saving them to database. While displaying them, proper format is not displaying.</p>
  
  <p>I need some solution. Thank you.</p>
  
  <p>In editor it viewed like this:</p>
  
  <pre><code>x=−b±√2a  ​ 
  </code></pre>
  
  <p>But i got this format when it saved.</p>
  
  <pre><code>\(x = {-b \pm \sqrt{2a}\)
  </code></pre>
  
  <p>I need to display in below format in html page.</p> 
  
  <pre><code> x=−b±√2a  ​ 
  </code></pre>
  
  <p>Solution is:</p>
  
  <pre><code>&lt;head&gt;
   &lt;script type="text/x-mathjax-config"&gt;
     MathJax.Hub.Config({tex2jax: {inlineMath: [['\\(','\\)']]}});
   &lt;/script&gt;
   &lt;script type="text/javascript"
     src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"&gt;
   &lt;/script&gt;
   &lt;/head&gt;
  
   &lt;body&gt;
      \(x = -b \pm \sqrt{2a}\)
   &lt;/body&gt;
  </code></pre>