\batchmode
\documentclass{article}
\makeatletter
\usepackage{amssymb}



\def\trace{{\rm trace}}

\def\la{\lambda}

\makeatother
\newenvironment{tex2html_wrap}{}{}
\newwrite\lthtmlwrite
\def\lthtmltypeout#1{{\let\protect\string\immediate\write\lthtmlwrite{#1}}}%
\newbox\sizebox
\begin{document}
\pagestyle{empty}
{\newpage
\clearpage
\samepage \begin{displaymath}\left(\frac 1i
\frac{\partial}{\partial t} +\frac 12 \Delta + V\right)\psi =0 \end{displaymath}
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$\mathbb{R}^n$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline17: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$\psi (t)$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline21: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$\psi (0)$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline23: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$\partial M$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline25: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

\stepcounter{section}

\end{document}