deletions | additions       diff --git a/TestingNumAnalysis.tex b/TestingNumAnalysis.tex  index 8835361..66a6d9b 100644  --- a/TestingNumAnalysis.tex  +++ b/TestingNumAnalysis.tex 
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\section{Testing and numerical analysis}  \usepackage{tabu}  \begin{center}  \begin{tabular}{ l | c || r }  \hline