Discussion of imalsogreg's comment: Testing some mathml $f(x) = sin(x)$ $a^2 + b^2 = c^2$ $v(t) = v_0 + \frac{1}{2}at^2$ $\gamma = \frac{1}{\sqrt{1 - v^2/c^2}}$ $\exists x \forall y (Rxy \equiv Ryx)$ $p \wedge q \models p$ $\Box\diamond p\equiv\diamond p$ $\int_{0}^{1} x dx = \left[ \frac{1}{2}x^2 \right]_{0}^{1} = \frac{1}{2}$ $e^x = \sum_{n=0}^\infty \frac{x^n}{n!} = \lim_{n\rightarrow\infty} (1+x/n)^n$