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\title{Reformulation without f}
\author{Shakil Rafi}
\begin{document}
\maketitle  

\begin{theorem}
	Consider the following diffeq:
	\begin{align}
		\lp \frac{\partial }{\partial t} u \rp \lp t,x \rp + \la \mu \lp t,x \rp, \nabla_x \lp t,x \rp \ra + \frac{1}{2} \lp \Trace \lp \Hess_x u_d \rp \lp x \rp \rp -V\lp t,x \rp u \lp t,x\rp +f\lp t,x \rp = 0
	\end{align}
\end{theorem}

\end{document}