deletions | additions       diff --git a/Appendix.tex b/Appendix.tex  index ff6c734..ae41b94 100644  --- a/Appendix.tex  +++ b/Appendix.tex 
...
\appendix %\appendix* % Omit the * if there's more than one appendix.  \label{sec:appendix}  \section{Where to find data files, figures, tables, and notes} \section{Derivation} \\  Derivation of \ref{eq:lowestlevel}:\newline  We have:  $$E_{n}=n(E_{a}+\delta_{n})$$ 
...
Therefore, when n=$\frac{1}{2}$:  $$\Delta_{E_{n}}=E_{a}$$  In other words:  $$E_{a}=\Delta_{E(0.5)}$$ $$E_{a}=\Delta E_(0.5)}$$