# markdown with math
$$
\Delta
= \frac{\partial U^*}{\partial F}
= \frac{12F}{Eb} \int_0^L \frac{x^2}{(t_0 + \alpha x)^3} dx
$$
Look at the SERVER SIDE souce (link below) to see the two
*script* expressions and the double-dollar delimiters
around the latex chunk.
[markdown text](markdown_with_math.txt) file, as it is written.