title: latex jupyter notebook it does not work
body: <p>I started using python with the jupyter notebook and the problem is that the printing is not like the standard LaTeX
  My cell:</p>
  
  <pre><code>%%latex
  \begin{center}
  $(a+b)^{2} = a^{2}+2ab+b^{2}$
  \end{center}
  </code></pre>
  
  <p>The result in the notebook looks like in the following picture:
  <a href="https://i.stack.imgur.com/fvIl4.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/fvIl4.jpg" alt="enter image description here"></a></p>