# 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.