\documentclass[twocolumn,a4paper]{article}
\usepackage{graphicx}
\usepackage{fullpage}
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\title{Examination project in Practical Programmin \\
Implementation of Fifth root}

\author{D.V.~Fedorov}

\begin{document}
\maketitle

\begin{abstract}
The fifth root is implemented via a solution of the quation $t^5 - z =0$.
\end{abstract}

\section{Introduction}\label{sec:into}

\section{Theoretical question}
I got the theoretical question number~7 from homework number~10:

"Find the files \verb|gsl-multimin.h| and \verb|gsl-multiroots.h| in your box."

The answer is:

\verb|/usr/local/include/gsl/gsl_multiroots.h|.

\section{Implementation}

Inline math is like that: $\alpha^2_5 = \beta $.

Displayed math is like this:
	\begin{equation}\label{eq:rnd}
\int_{-\infty}^{+\infty} e^{-x^2} dx \approx \sqrt{\pi} \;.
	\end{equation}

\section{Results}

\begin{figure}[b]\label{fig:tex}
\input{plot.tex}
\caption{The implemented i5root(x) compared to the pow(x,0.2) from C
standard library.}
\end{figure}

\begin{figure}\label{fig:pdf}
\includegraphics{plot.pdf}
\caption{The imnplemented i5root(x) compared to the pow(x,0.2) from C
standard library.}
\end{figure}

\section{Conclusion}

\section{Appendix}

\end{document}
