<p>The problem with that site is that the math tutorials require a plug in to be installed. The problem with that: The damned plug in file isn’t there. If you click on the icon to download the plug in, it just gives you an error page.</p>
<p>The problem with that site is that the math tutorials require a plug in to be installed. The problem with that: The damned plug in file isn’t there. If you click on the icon to download the plug in, it just gives you an error page.</p>