Concise Problem Statement
Given an input of a *.tex (LaTeX) file, I want to output a "tight" *.svg file. By "tight", I mean a svg file that does not show the full page -- rather, just the rendered TeX file with a minimal border around it.
I have some LaTeX math equations that I would like to convert into svg. I do not want the svg files to be full 8.5x11 pages. I want my svg files to be the size of the bounding box of my math equations.
I would prefer a full automated, command line solution (i.e. no interactive editing in an external program.)