%\section{A Sample Tree Diagram}\label{S:SampleTreeDiagram}
%\setcounter{progress_ck_counter}{0}

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&
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Relaxation of MILP:\\
$\ds (x_1,x_2,x_3)=\left(0,0,\frac{7}{2}\right)$\\
$z=10.5$
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& \\

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$\ds (x_1,x_2,x_3)=\left(0,\frac{1}{3},3\right)$\\
$z=10$\\
Optimal solution
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& &

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Infeasible
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%\uput[0](20pt,28pt){\emph{second}}
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