ERROR: problems during latex
INPUT:
\documentclass[fleqn,12pt]{article}
\usepackage{amsmath}
\usepackage[normal]{xcolor}
\setlength{\mathindent}{0cm}
\definecolor{teal}{rgb}{0,0.5,0.5}
\definecolor{navy}{rgb}{0,0,0.5}
\definecolor{aqua}{rgb}{0,1,1}
\definecolor{lime}{rgb}{0,1,0}
\definecolor{maroon}{rgb}{0.5,0,0}
\definecolor{silver}{gray}{0.75}
\usepackage{latexsym}
\begin{document}
\pagestyle{empty}
\pagecolor{white}
{
\color{black}
\large
\begin{math}\displaystyle \,%latex%\end{math}
}
\clearpage
\end{document}
STDERR:
This is pdfTeX, Version 3.1415926-1.40.10 (TeX Live 2009/Debian)
entering extended mode
(/tmp/DHjITwRqYj/GBpRaltm_0
LaTeX2e <2009/09/24>
Babel  and hyphenation patterns for english, usenglishmax, dumylang, noh
yphenation, croatian, bulgarian, ukrainian, russian, czech, slovak, danish, dut
ch, finnish, french, basque, ngerman, german, german-x-2009-06-19, ngerman-x-20
09-06-19, ibycus, monogreek, greek, ancientgreek, hungarian, italian, latin, mo
ngolian2a, mongolian, bokmal, nynorsk, romanian, irish, coptic, serbian, turkis
h, welsh, esperanto, uppersorbian, estonian, indonesian, interlingua, icelandic
, kurmanji, slovenian, polish, portuguese, spanish, galician, catalan, swedish,
 loaded.
(/usr/share/texmf-texlive/tex/latex/base/article.cls
Document Class: article 2007/10/19 v1.4h Standard LaTeX document class
(/usr/share/texmf-texlive/tex/latex/base/fleqn.clo)
(/usr/share/texmf-texlive/tex/latex/base/size12.clo))
(/usr/share/texmf-texlive/tex/latex/amsmath/amsmath.sty
For additional information on amsmath, use the `?' option.
(/usr/share/texmf-texlive/tex/latex/amsmath/amstext.sty
(/usr/share/texmf-texlive/tex/latex/amsmath/amsgen.sty))
(/usr/share/texmf-texlive/tex/latex/amsmath/amsbsy.sty)
(/usr/share/texmf-texlive/tex/latex/amsmath/amsopn.sty))
(/usr/share/texmf/tex/latex/xcolor/xcolor.sty
(/etc/texmf/tex/latex/config/color.cfg)
(/usr/share/texmf-texlive/tex/latex/graphics/dvips.def))
(/usr/share/texmf-texlive/tex/latex/base/latexsym.sty)
No file GBpRaltm_0.aux.
(/usr/share/texmf-texlive/tex/latex/base/ulasy.fd)
! Extra }, or forgotten $.
l.19 }
      
! Missing $ inserted.
 
                $
l.20 \clearpage
               
[1]

! LaTeX Error: \begin{math} on input line 18 ended by \end{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H   for immediate help.
 ...                                              
                                                  
l.21 \end{document}
                   
(./GBpRaltm_0.aux) )
(\end occurred inside a group at level 2)

### semi simple group (level 2) entered at line 18 (\begingroup)
### simple group (level 1) entered at line 15 ({)
### bottom level
(see the transcript file for additional information)
Output written on GBpRaltm_0.dvi (1 page, 304 bytes).
Transcript written on GBpRaltm_0.log.