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\author{Eric S Fraga}
\date{\today}
\title{}
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 pdfauthor={Eric S Fraga},
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\begin{document}

\tableofcontents

\section{test}
\label{sec:orgb830d36}
\lstset{language=[LaTeX]TeX,label=fragment,caption= ,captionpos=b,numbers=none}
\begin{lstlisting}

Here is an interesting (and true) equation: 
\begin{equation} 
\int uv' = uv - \int u'v \label{int}. 
\end{equation}
And that happens to be equation \eqref{int} on page \pageref{int}.
\end{lstlisting}

Here is an interesting (and true) equation: 
\begin{equation} 
\int uv' = uv - \int u'v \label{int}. 
\end{equation}
And that happens to be equation \eqref{int} on page \pageref{int}.
\end{document}