deletions | additions       diff --git a/Theory.tex b/Theory.tex  index 0a48a6e..0be79e3 100644  --- a/Theory.tex  +++ b/Theory.tex 
...
\section{Theory}  Gaus's Law is in free space is \[\nabla\cdot\vec{E}=\frac{\rho}{\epsilon_0}\]. In a plasma $\epsilon_0$ becomes $\tensor\epsilon$ $\leftrightarrow\epsilon$