\begin{figure*}
	\begin{myBox}
		\vspace{-1.5mm}
		\centering
		\[
			\begin{split}
				\dLv(\bx, \bom) =\;& \int_0^{\dist} T(\bx', \bx) \left[\sigS(\bx') \,\dLins(\bx', \bom) + \left( \dot{\sigS}(\bx') - \intSigT(\bx, \bom, \tau)\,\sigS(\bx') \right) \Lins(\bx', \bom) \right] \D\tau\\
				&+\; \trans(\bx_0, \bx) \left[ \dLs(\bx_0, \bom) - \left( \intSigT(\bx, \bom, \dist) + \ddist \, \sigT(\bx_0) \right) \Ls(\bx_0, \bom) + \ddist \, \sigS(\bx_0) \,\Lins(\bx_0, \bom) \right],
			\end{split}
		\]
		%
		where $\bx' := \bx - \tau\bom$, $\bx_0 := \bx - \dist\bom$, $\dot{\sigS}$ and $\intSigT$ are respectively defined in Eqs.~(\ref{eqn:rte3d_dSigS}, \ref{eqn:rte3d_int_sigT}), $\dLins$ follows Eq.~\eqref{eqn:rte3d_Lins_diff}, and $\dLs = \dLr + \dLe$ with $\dLr$ given by Eq.~\eqref{eqn:rte3d_Lr_diff}.
	\end{myBox}
	%
	\caption{\label{fig:dLv_full}
		The general form of $\dLv$, the time derivative of interior radiance $\Lv$, obtained by differentiating the RTE~\eqref{eqn:rte3d_Lonly} based on our derivations in \S\ref{sec:diff_rte}.
	}
\end{figure*}