test scroll box horizontal scroll bar

For inserting an equation to a posting in a simple way, we need to make sure that LaTeX code can be rendered in the blog. Please follow the steps bellow:

- Copy (to clipboard) the following script using block and ctrl-c

 
<script src="http://www.watchmath.com/cgi-bin/mathtex3.js" type="text/javascript"></script>
<script type="text/javascript">
replaceMath( document.body );</script>
 

- Add a HTML/Script