RequirePackage{amsmath,amssymb,russcorr,wrapfig,epsf,graphicx} \let\класс=7 \pagestyle{ empty } \textwidth=180mm \textheight=288mm \hoffset=-25mm \voffset=-40mm \parindent=0mm \newcounter{ tasks } \ newcommand {\task} {\par\smallskip\ refstepcounter { tasks }\textbf{Задача\ hbox { }\arabic{ tasks }}. } \ newcommand {\taskst} {\par\smallskip\ refstepcounter { tasks }\textbf{Задача\ hbox { }\arabic{ tasks }}*. } \newcounter{ subs }[ ...