Re: New MathML option available in Wikipedia

>
> This doesn't seem to work correctly in Firefox 10. An example:
>
> http://en.wikipedia.org/wiki/Interval_%28mathematics%29#Excluding_the_endpoints
>
> where I get some "amp;" and "lt;". The source shows:
>
> <span class="tex" dir="ltr">$ \begin{align} (a,b)&amp;amp;=&amp;amp;]a,b[&amp;amp;= \{x\in\R\,|\,a&amp;lt;x&amp;lt;b\}, \\{} [a,b)&amp;amp;=&amp;amp;[a,b[&amp;amp;=\{x\in\R\,|\,a\le x&amp;lt;b\}, \\ (a,b]&amp;amp;=&amp;amp;]a,b]&amp;amp;= \{x\in\R\,|\,a&amp;lt;x\le b\}, \\{} [a,b]&amp;amp;&amp;amp;&amp;amp;= \{x\in\R\,|\,a\le x\le b\}. \end{align} $</span>
>

Yes, that's a bug in Wikimedia:
https://bugzilla.wikimedia.org/show_bug.cgi?id=36059

-- 
Frédéric Wang maths-informatique-jeux.com/blog/frederic