\begin{center}\begin{minipage}{15cm}\begin{Verbatim}[frame=single]
> midpointmode = on!;
> [1.725e4;1.75e4];
0.17~2/5~e5
> 0.17~2/5~e5;
0.17~2/5~e5
> midpointmode = off!;
> 0.17~2/5~e5;
[17200;17500]
\end{Verbatim}
\end{minipage}\end{center}
