\documentclass[11pt,fleqn]{article}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{graphicx}
\usepackage{braket}

\setlength{\oddsidemargin}{0.25in}
\setlength{\evensidemargin}{-0.25in}
\setlength{\topmargin}{-.5in}
\setlength{\textheight}{8.5in}
\setlength{\parskip}{.1in}
\setlength{\parindent}{2em}
\setlength{\textwidth}{6.25in}

\DeclareMathOperator{\sign}{sign}
\newcommand{\Gzero}{G^{(0)}}
\newcommand{\gzero}{g^{(0)}}
\newcommand{\Szero}{\Sigma^{(0)}}
\newcommand{\szero}{\sigma^{(0)}}
\providecommand{\abs}[1]{\lvert #1 \rvert}
\providecommand{\norm}[1]{\lVert #1 \rVert}
\providecommand{\normf}[1]{\lVert #1 \rVert_F}

\begin{document}

\begin{align*}
  \input{prog.tex}
\end{align*}


\end{document}
