Time to test MathJaX configuration options.

$\int_a^b f(x) dx$, $\ds \int_a^b f(x)dx$, $\RR$, $\foo$, $\sym(X)$, $\aut(G)$, $n\pmod m$,

The part below tests the ability to call EVERY problem that we have written and include it on a page. It would be really nice if there were a good way to sort these problems.