deletions | additions       diff --git a/TestingNumAnalysis.tex b/TestingNumAnalysis.tex  index 7825298..9817581 100644  --- a/TestingNumAnalysis.tex  +++ b/TestingNumAnalysis.tex 
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\usepackage{tabu}  \begin{center}  \begin{tabular}{ l | c || r } \begin{tabular} {l|c|r}  \hline  1 & 2 & 3 \\ \hline  4 & 5 & 6 \\ \hline  7 & 8 & 9 \\  \hline  \end{tabular}  \end{center}\begin{tikzpicture}   \begin{axis}[   xlabel=$x$,   ylabel=$\sin(x)$   ]   \addplot gnuplot[id=sin]{sin(x)};   \end{axis}   \end{tikzpicture}