Equation 17.13.34F5A9BEF8F7BA

\begin{equation} \ell ^{\varphi }_ t\geq \sup _{\tau \in (-1,0)} \Bigl ((1+\tau )\varphi -\tau V_{\theta }+t\tau \Bigr )=\varphi \lor (V_{\theta }-t) \end{equation}