\usepackage{amsthm,amssymb,amsmath} 
\usepackage{paralist}

\usepackage{perpage} 
\MakePerPage[1]{footnote}
\usepackage[top=30mm, bottom=30mm, left=20mm, right=31mm]{geometry}

\usepackage{graphicx}
\usepackage{subfigure}
\renewcommand\thesubfigure{(\harfi{subfigure})}


\pagestyle{plain}

\usepackage{framed} 
»
\usepackage{lastpage}

\usepackage[all]{xy}

\usepackage[pagebackref=false]{hyperref}

\usepackage{fancyhdr}

\usepackage[nottoc]{tocbibind}

\usepackage{makeidx}
\makeindex
%%%%%%%%%%%%%%%%%%%%%%%%%%
\usepackage{xepersian}
\SepMark{-}
\settextfont[Scale=1.1]{B Lotus}

\setlatintextfont[Scale=1]{Times New Roman}

\setdigitfont[Scale=.85]{Yas}
%%%%%%%%%%%%%%%%%%%%%%%%%%