\batchmode
%
\documentclass[12pt,letterpaper,oneside,onecolumn]{article}
\makeatletter
\usepackage[]{fontenc}
\usepackage[dvips]{epsfig}


\makeatletter












\makeatother


\pagestyle{plain}
\setcounter{secnumdepth}{3}
\setcounter{tocdepth}{3}

\def\LyX{L\kern-.1667em\lower.25em\hbox{Y}\kern-.125emX\spacefactor1000}

\newcommand {\lyxtitle}[1] {\thispagestyle{empty}
\global\@topnum\z@
\section*{\LARGE \centering \sffamily \bfseries \protect#1 }
}

\newcommand {\lyxline}[1]{
{#1 \vspace{1ex} \hrule width \columnwidth \vspace{1ex}}
}

\newenvironment {lyxbibliography}
{
\begin{thebibliography}{99}}
{\end{thebibliography}}

\def\lxq{"}

\newenvironment {lyxcode}
{\list{}{
\rightmargin\leftmargin
\raggedright
\itemsep 0pt
\parsep 0pt
\ttfamily
}\item[]
}
{\endlist}

\newcommand {\lyxlabel}[1]{#1 \hfill}

\newenvironment {lyxlist}[1]
{\begin{list}{}
{\settowidth{\labelwidth}{#1}
\setlength{\leftmargin}{\labelwidth}
\addtolength{\leftmargin}{\labelsep}
\renewcommand  {\makelabel}{\lyxlabel}}}
{\end{list}}

\newcommand {\lyxletterstyle}{
\setlength\parskip{0.7em}
\setlength\parindent{0pt}
}

\newcommand {\lyxaddress}[1]{
\par {\raggedright #1 
\vspace{1.4em}
\noindent\par}
}

\newcommand {\lyxrightaddress}[1]{
\par {\raggedleft \begin{tabular}{l}\ignorespaces
#1
\end{tabular}
\vspace{1.4em}
\par}
}

\newcommand {\lyxformula}[1]{
\begin{eqnarray*}
#1
\end{eqnarray*}
}

\newcommand {\lyxnumberedformula}[1]{
\begin{eqnarray}
#1
\end{eqnarray}
}

\makeatother
\newenvironment{tex2html_wrap}{}{}
\newwrite\lthtmlwrite
\def\lthtmltypeout#1{{\let\protect\string\immediate\write\lthtmlwrite{#1}}}%
\newbox\sizebox
\begin{document}
\pagestyle{empty}
\setcounter{secnumdepth}{3}
\setcounter{tocdepth}{3}
{\newpage
\clearpage
\samepage \( \frac{\delta \lambda }{\lambda }=\frac{d\lambda }{dx}<<1 \)
}

{\newpage
\clearpage
\samepage \( \frac{d\lambda }{dx}=\frac{mh}{p^{3}}\frac{dV}{dx} \)
}

{\newpage
\clearpage
\samepage \(>\)
}

{\newpage
\clearpage
\samepage \( \infty  \)
}

{\newpage
\clearpage
\samepage \( \frac{dV}{dx} \)
}

{\newpage
\clearpage
\samepage \( -\frac{\hbar ^{2}}{2m}\frac{d^{2}\psi }{dx^{2}}+V\psi =E\psi  \)
}

{\newpage
\clearpage
\samepage \( \psi ''+k^{2}(x)\psi (x)=0 \)
}

{\newpage
\clearpage
\samepage \( k^{2}(x)=\frac{2m}{\hbar ^{2}}(E-V(x)) \)
}

{\newpage
\clearpage
\samepage \( \psi =e^{ikx} \)
}

{\newpage
\clearpage
\samepage \( \psi =Ae^{iS(x)/\hbar } \)
}

{\newpage
\clearpage
\samepage \( -i\hbar S''+S'^{2}=\hbar ^{2}k^{2}(x)=p^{2}(x)=2m(E-V(x)) \)
}

{\newpage
\clearpage
\samepage \( \hbar \rightarrow 0 \)
}

{\newpage
\clearpage
\samepage \( S(x)=\sum _{i}\hbar ^{i}S_{i}(x)/i! \)
}

{\newpage
\clearpage
\samepage \( (S_{0}')^{2}-p^{2}+2\hbar (S_{0}'S_{1}'-\frac{i}{2}S_{0}'')+O(\hbar ^{2})=0 \)
}

{\newpage
\clearpage
\samepage \( (S_{0}')^{2}=\hbar ^{2}k^{2}(x) \)
}

{\newpage
\clearpage
\samepage \( S_{0}(x)=\pm \hbar \int k(x)dx \)
}

{\newpage
\clearpage
\samepage \( S_{0}'S_{1}'-\frac{i}{2}S_{0}''=0 \)
}

{\newpage
\clearpage
\samepage \( S_{1}(x)=\frac{i}{2}ln(S_{0}')+C=\frac{i}{2}ln(p(x)) \)
}

{\newpage
\clearpage
\samepage \( \psi (x)\sim Ce^{i(\pm \int k(x)dx+\frac{i}{2}ln(p(x))} \)
}

{\newpage
\clearpage
\samepage \( =\frac{C}{\sqrt{p(x)}}e^{\pm i\int k(x)dx} \)
}

{\newpage
\clearpage
\samepage \(|\)
}

{\newpage
\clearpage
\samepage \( \psi (x)\sim  \)
}

{\newpage
\clearpage
\samepage \( =\frac{C}{\sqrt{\hbar K(x)}}e^{\pm \int K(x)dx} \)
}


\end{document}
