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\hypersetup{
unicode=true, % non-Latin characters in Acrobat’s bookmarks
}
\usepackage{mathtext}
\usepackage{enumerate,float,indentfirst}
\usepackage{appendixnumberbeamer}% не считать номера страниц после команды \appendix
\usepackage{array, booktabs}% для таблиц
\usepackage{pgfpages}
\usepackage{esint}% various fancy integral symbols
\graphicspath{{images/}{Presentation/images/}}% папки с графикой
\DeclareRobustCommand{\fixme}{\textcolor{red}}% решаем проблему превращения названия цвета в результате \MakeUppercase, http://tex.stackexchange.com/a/187930, \DeclareRobustCommand protects \todo from expanding inside \MakeUppercase