\usepackage[T2A]{fontenc}       %поддержка кириллицы
\usepackage[koi8-r]{inputenc}
\usepackage[english,russian]{babel}
\usepackage{xspace}
%\usepackage[intlimits]{amsmath}


\def\No{\textnumero}

\graphicspath{{./pic/}}
\usetheme{Boadilla}
\usefonttheme{structurebold}
\usefonttheme[onlymath]{serif}
\setbeamercovered{transparent}

\newenvironment{pict}%
    {\begin{figure}[!h]\begin{center}\noindent}%
    {\end{center}\end{figure}}

\setbeamercolor{color1}{bg=blue!50!black,fg=white}
\setbeamercolor{normal text}{bg=blue!20!black,fg=cyan!70!white}
\setbeamercolor{frametitle}{fg=red,bg=blue!40!black}
\setbeamercolor{title}{fg=red,bg=blue!40!black}
\setbeamercolor{block title}{fg=cyan,bg=blue!40!black}
\newenvironment{defin}{\begin{beamercolorbox}[shadow=true, rounded=true]{color1}}%
{\end{beamercolorbox}}
\newcommand{\img}[2][]{\begin{pict}\includegraphics[width=#1\columnwidth]{#2}\end{pict}}
\newcommand{\smimg}[2][]{\includegraphics[width=#1\columnwidth]{#2}}
\logo{\includegraphics[width=1cm,height=1cm,keepaspectratio]{saologo.jpg}}

\def\daterussian{ % fix for iюня and iюля
  \def\today{\number\day~\ifcase\month\or
   \cyrya\cyrn\cyrv\cyra\cyrr\cyrya\or
   \cyrf\cyre\cyrv\cyrr\cyra\cyrl\cyrya\or
   \cyrm\cyra\cyrr\cyrt\cyra\or
   \cyra\cyrp\cyrr\cyre\cyrl\cyrya\or
   \cyrm\cyra\cyrya\or
   \cyri\cyryu\cyrn\cyrya\or
   \cyri\cyryu\cyrl\cyrya\or
   \cyra\cyrv\cyrg\cyru\cyrs\cyrt\cyra\or
   \cyrs\cyre\cyrn\cyrt\cyrya\cyrb\cyrr\cyrya\or
   \cyro\cyrk\cyrt\cyrya\cyrb\cyrr\cyrya\or
   \cyrn\cyro\cyrya\cyrb\cyrr\cyrya\or
   \cyrd\cyre\cyrk\cyra\cyrb\cyrr\cyrya\fi
   \space \number\year~\cyrg.}}

\author[Емельянов Э.В.]{Емельянов Эдуард Владимирович}
\institute[САО РАН]{Специальная астрофизическая обсерватория РАН\\
	{\tiny Лаборатория обеспечения наблюдений}\\
}

\def\ж{\bf}
\def\т{\tt}
\def\н{\normalfont}
\def\к{\it}
\def\t#1{\texttt{#1}}
\def\bi{\bfseries\itshape} % Жирный курсив
\def\red#1{\textcolor{red}{#1}}
\def\green#1{\textcolor{green}{#1}}
\def\blue#1{\textcolor{blue}{#1}}

\newenvironment{lightframe}{\bgroup\setbeamercolor{normal text}%
{bg=blue}\begin{frame}}{\end{frame}\egroup}
\newenvironment{blueframe}{\bgroup\setbeamercolor{normal text}%
{bg=cyan!70!white}\begin{frame}}{\end{frame}\egroup}

\def\aver#1{\bgroup\mathopen{<}#1\mathclose{>}\egroup}
\def\B#1{\ensuremath{\mathbf{#1}}}
\def\ceil#1{\bgroup\lceil #1\rceil\egroup}
\def\const{\ensuremath{\mathfrak{const}}}
\def\C{\ensuremath{\mathfrak{C}}}
\def\dpartder#1#2{\dfrac{\partial^2 #1}{\partial #2^2}}	% вторая частная производная
\def\e{\mathop{\mathrm e}\nolimits}
\def\floor#1{\bgroup\lfloor #1\rfloor\egroup}
\def\frc#1#2{\bgroup\raisebox{2pt}{$#1$}\big/\raisebox{-3pt}{$#2$}\egroup}
\def\FT#1{\mathcal{F}(#1)}
\def\Int{\int\limits}
\def\Infint{\int\limits_{-\infty}^\infty}
\def\mean#1{\overline{#1}}
\def\med{\mathop{\mathrm{med}}\nolimits}
\def\moda{\mathop{\mathrm{Mo}}\nolimits}
\def\partder#1#2{\dfrac{\partial #1}{\partial #2}}
\def\so{\ensuremath{\Longrightarrow}\xspace} % следовательно
\def\SNR{\mathop{\mathrm{SNR}}\nolimits}