deletions | additions       diff --git a/Data.tex b/Data.tex  index e9c5faf..a1441c3 100644  --- a/Data.tex  +++ b/Data.tex 
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\section{Data}  \begin{tabular}{|c|c|c|c|c|c|} \begin{tabular}{|c|c|c|}  \hline  Name & \vec p\sub{i} & \vec p\sub{f}\\  \hline  Name & \vec p \sub i &  \end{tabular}