<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\small
\begin{align}
  u(\theta) =
  \begin{cases}
    \frac{r_{max} - r(\theta, {\tt poly})}{r_{max} - r_{min}} \cdot 100 &amp;
    r(\theta, {\tt poly}) \geq 0 \\    
    0 &amp; otherwise \\
    \end{cases}
\end{align}
\normalsize

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