§ 2.5. Individual Formula
For cases where you'd just like to convert a single formula to, say, MathML, and don't mind the overhead, we've combined the pre- and post-processing into a single, handy, command latexmlmath. For example,
| latexmlmath --pmml=- \frac\b\pm\sqrt\{b^2-4ac\\}\2a\ |
will print the MathML to standard output. To convert the formula to a png image, say quad.png, use the option --mathimage=quad.png.