title: Mathematica and Latex
body: <p>I am constantly using the mathematica software and using TeXForm command to go back and forth between the calculations and the latex document I'm typesetting. However, mathematica won't allow me to define variables with underscore, which I constantly need in my latex document. Does anybody know how to create variables with "smarter" names in mathematica?
  In a broader sense, what is the best way to integrate the use of mathematica and latex?
  Thanks.</p>