documentclass[12pt]{report}

usepackage{amsmath, amsfonts, amssymb, amsthm}

usepackage[latin1]{inputenc}

usepackage{arabtex}

usepackage[Rejne]{fncychap}

usepackage{yhmath}

newtheorem{theorem}{Theorem}[chapter]

newtheorem{lemma}{Lemma}[chapter]

newtheorem{proposition}{Proposition}[chapter]

newtheorem{corollary}{Corollary}[chapter]

newtheorem{definition}{Definition}[chapter]

newtheorem{remark}{Remark}[chapter]

newtheorem{example}{Example}[chapter]

usepackage{graphicx}

usepackage{t1enc}

usepackage{fancyhdr}

usepackage{minitoc}

linespread{1.5}

renewcommand{mtctitle}{Summary}

renewcommand{contentsname}{Table of contents}

textwidth=16truecm textheight=23truecm  voffset=-1truecm

hoffset=-1 truecm thispagestyle{empty}

novocalize

begin{document}

pagestyle{fancy}lhead{textbf{Arabic Abstract}}rhead{}

addcontentsline{toc}{chapter} {Arabic Abstract}

begin{arabtext}
begin{center}
LARGE{ml_h.s}
end{center}
%end{flushright}
bigskip
bigskip
newcommandRLarrow{mathrel{begin{matrix}stackrel{RL{f{.}m}}{Longrightarrow}\[0.35ex] stackrel{Longleftarrow}{RL{f{.}.t}} end{matrix}}}
$$boxed{RL{kl mtatAlyT tmlk qymT mlA.sqT}}RLarrow boxed{RL{motrA.s}}$$


end{arabtext}
end{document}