\documentclass{article}
\RequirePackage{color}
\usepackage{latexsym}

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        \definecolor{Black}{gray}{0}
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\begin{document}
\pagestyle{empty}

\clearpage
% 0a9bc355e03515ce223e2a49f8e868e9 
\pagecolor{white} 
\textcolor{black}{ $\Sigma$ }
\clearpage
% f16129c2d473c4f13434c2681ef19f28 
\pagecolor{white} 
\textcolor{black}{ $\{\cdot\}^H$ }
\clearpage
% 1221fb4e17fd9ba1e7c08998269acab5 
\pagecolor{white} 
\textcolor{black}{ $\int_{-\infty}^\infty e^{ -\alpha x^2 } dx = \sqrt{ \frac{\pi}{\alpha} }$ }
\clearpage
% 7ac964892f996bcbf8d876fbbdbf2801 
\pagecolor{white} 
\textcolor{black}{ $A$ }
\clearpage
% f35bb9b2a6e7b1e9dcd73d6a4411c4d6 
\pagecolor{white} 
\textcolor{black}{  \[ \mathcal{A } \]  }
\clearpage
% 29e60d6fae81d16fd6ae875e36a1622f 
\pagecolor{white} 
\textcolor{black}{  \[\mathcal{A}\]  }
\clearpage
% 54a15126041ccb4beec0d636a6718be4 
\pagecolor{white} 
\textcolor{Purple}{ \LaTeX }
\clearpage
% f249fde657c7c61e047b476ab5bb1da4 
\pagecolor{white} 
\textcolor{black}{ \[ \sigma_1 > \sigma_2 > \cdots > \sigma_n \geq 0 \] }
\clearpage
% 3e3f00803f2d2c371dbe9f7acbc74720 
\pagecolor{white} 
\textcolor{Green}{ 
\begin{displaymath}
A = U \Sigma V^H
\end{displaymath}
 }
\clearpage
% baa0ffb0f25403ade254eb8a6a4d6ade 
\pagecolor{white} 
\textcolor{black}{ $U$ }
\clearpage
% 91e0ca1d1eb9433e37d816f12b615ae3 
\pagecolor{white} 
\textcolor{black}{ $V$ }
\clearpage
(end)
\end{document}
