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{scrartcl}

\usepackage[notcite,notref]{showkeys}

\usepackage[turkish]{babel}

\usepackage[neverdecrease]{paralist}
\usepackage{hfoldsty,url,verbatim}
\usepackage{amsmath,amsthm,amssymb}
\theoremstyle{definition}
\newtheorem*{problem}{Soru}
\newcommand{\R}{\mathbb R}
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\newcommand{\included}{\subseteq}
\begin{document}
\title{Analiz k\i sa s\i nav\i\ 2}
\author{David Pierce, MSGS\"U}
\date{27 \c Subat 2012}
\maketitle\thispagestyle{empty}
%{\large \textbf{Analiz k\i sa s\i nav\i} (David Pierce), 20 \c Subat 2012}

\begin{problem}
$X\included\R$ olsun. $X$ k\"umesinin her altk\"umesinin $X$-a\c c\i k olmas\i\ i\c cin, $X$ k\"umesinin sonlu olmas\i\ ko\c sulunun
\begin{compactenum}[1)]
\item
yetti\u gini, ama
\item
gerekmedi\u gini
\end{compactenum}
g\"osterin.
\end{problem}

\end{document}
