<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, v) = w_{\theta} \cdot u(\theta) \oplus w_{v} \cdot u(v) 
\end{align}
\normalsize

</pre></body></html>