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--- /arXMLiv/repos/arXMLiv/trunk/sty/appbav.cls	2010-04-02 23:52:07.000000000 +0200
+++ /arXMLiv/repos/arXMLiv/trunk/sty/report_cast.cls	2010-04-03 06:32:22.000000000 +0200
@@ -1,207 +1,226 @@
 %%
-%% This is file `appolb.cls',
-%% adapted from `article.cls' ver. 1997/10/10 v1.3x
+%% This is file `report.cls',
+%% generated with the docstrip utility.
 %%
-%% with Copyright info:
+%% The original source files were:
 %%
-%% Copyright 1993 1994 1995 1996 1997
-%% The LaTeX3 Project and any individual authors listed elsewhere
-%% in this file.
+%% classes.dtx  (with options: `report')
+%%
+%%
+%% This is a generated file.
+%%
+%% Copyright 1993 1994 1995 The LaTeX3 Project and any individual
+%% authors listed elsewhere in this file.
 %%
 %% For further copyright information, and conditions for modification
 %% and distribution, see the file legal.txt, and any other copyright
 %% notices in this file.
 %%
-%% This file defines the style for articles
-%% to be published in Acta Physica Polonica B.
+%% This file is part of the LaTeX2e system.
 %% ----------------------------------------
-%%   This file is distributed in the hope that it will be useful,
+%% This system is distributed in the hope that it will be useful,
 %%   but WITHOUT ANY WARRANTY; without even the implied warranty of
 %%   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 %%
-%%   For error reports concerning UNCHANGED versions of this file
-%%   contact via e-mail to acta@jetta.if.uj.edu.pl.
+%% For error reports concerning UNCHANGED versions of this file no
+%% more than one year old, see bugs.txt.
+%%
+%% Please do not request updates from us directly. Primary
+%% distribution is through the CTAN archives.
+%%
+%%
+%% IMPORTANT COPYRIGHT NOTICE:
+%%
+%% You are NOT ALLOWED to distribute this file alone.
+%%
+%% You are allowed to distribute this file under the condition that it
+%% is distributed together with all the files listed in manifest.txt.
+%%
+%% If you receive only some of these files from someone, complain!
+%%
+%%
+%% Permission is granted to copy this file to another file with a
+%% clearly different name and to customize the declarations in that
+%% copy to serve the needs of your installation, provided that you
+%% comply with the conditions in the file legal.txt.
+%%
+%% However, NO PERMISSION is granted to generate or to distribute a
+%% modified version of this file under its original name.
+%%
+%% You are NOT ALLOWED to change this file.
 %%
+%%
+%% MODIFICATION ADVICE:
+%%
+%% If you want to customize this file, it is best to make a copy of
+%% the source file(s) from which it was produced. Use a different
+%% name for your copy(ies) and modify the copy(ies); this will ensure
+%% that your modifications do not get overwritten when you install a
+%% new release of the standard system. You should also ensure that
+%% your modified source file does not generate any modified file with
+%% the same name as a standard file.
+%%
+%% You can then easily distribute your modifications by distributing
+%% the modified and renamed copy of the source file, taking care to
+%% observe the conditions in legal.txt; this will ensure that other
+%% users can safely use your modifications.
+%%
+%% You will also need to produce your own, suitably named, .ins file to
+%% control the generation of files from your source file; this file
+%% should contain your own preambles for the files it generates, not
+%% those in the standard .ins files.
+%%
+%% The names of the source files used are shown above.
+%%
+%%
+%%
+%% \CharacterTable
+%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
+%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
+%%   Digits        \0\1\2\3\4\5\6\7\8\9
+%%   Exclamation   \!     Double quote  \"     Hash (number) \#
+%%   Dollar        \$     Percent       \%     Ampersand     \&
+%%   Acute accent  \'     Left paren    \(     Right paren   \)
+%%   Asterisk      \*     Plus          \+     Comma         \,
+%%   Minus         \-     Point         \.     Solidus       \/
+%%   Colon         \:     Semicolon     \;     Less than     \<
+%%   Equals        \=     Greater than  \>     Question mark \?
+%%   Commercial at \@     Left bracket  \[     Backslash     \\
+%%   Right bracket \]     Circumflex    \^     Underscore    \_
+%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
+%%   Right brace   \}     Tilde         \~}
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
-% av mod
-\ProvidesClass{appbav}
-              [1999/01/05 v1.01
- Acta Physica Polonica B]
+\ProvidesClass{report}
+              [1995/12/20 v1.3q
+ Standard LaTeX document class]
+\newcommand\@ptsize{}
 \newif\if@restonecol
 \newif\if@titlepage
-\@titlepagefalse
-\@twosidetrue  \@mparswitchtrue
-\def\@date{0}
+\@titlepagetrue
+\newif\if@openright
+\if@compatibility\else
 \DeclareOption{a4paper}
    {\setlength\paperheight {297mm}%
     \setlength\paperwidth  {210mm}}
+\DeclareOption{a5paper}
+   {\setlength\paperheight {210mm}%
+    \setlength\paperwidth  {148mm}}
 \DeclareOption{b5paper}
    {\setlength\paperheight {250mm}%
     \setlength\paperwidth  {176mm}}
 \DeclareOption{letterpaper}
    {\setlength\paperheight {11in}%
     \setlength\paperwidth  {8.5in}}
+\DeclareOption{legalpaper}
+   {\setlength\paperheight {14in}%
+    \setlength\paperwidth  {8.5in}}
+\DeclareOption{executivepaper}
+   {\setlength\paperheight {10.5in}%
+    \setlength\paperwidth  {7.25in}}
+\DeclareOption{landscape}
+   {\setlength\@tempdima   {\paperheight}%
+    \setlength\paperheight {\paperwidth}%
+    \setlength\paperwidth  {\@tempdima}}
+\fi
+\if@compatibility
+  \renewcommand\@ptsize{0}
+\else
+\DeclareOption{10pt}{\renewcommand\@ptsize{0}}
+\fi
+\DeclareOption{11pt}{\renewcommand\@ptsize{1}}
+\DeclareOption{12pt}{\renewcommand\@ptsize{2}}
+\if@compatibility\else
+\DeclareOption{oneside}{\@twosidefalse \@mparswitchfalse}
+\fi
+\DeclareOption{twoside}{\@twosidetrue  \@mparswitchtrue}
 \DeclareOption{draft}{\setlength\overfullrule{5pt}}
+\if@compatibility\else
 \DeclareOption{final}{\setlength\overfullrule{0pt}}
-%\DeclareOption{notitlepage}{\@titlepagefalse}
-%\DeclareOption{openbib}{%
-%  \AtEndOfPackage{%
-%   \renewcommand\@openbib@code{%
-%      \advance\leftmargin\bibindent
-%      \itemindent -\bibindent
-%      \listparindent \itemindent
-%      \parsep \z@
-%      }%
-%   \renewcommand\newblock{\par}}%
-%}
-\ExecuteOptions{a4paper,final}
-\ProcessOptions
-\input{size11.clo}
-\@ifl@t@r\fmtversion{1997/12/01}{}%
-  {%\@latex@warning@no@line{only release `\fmtversion' is available}%
-\def\@textsuperscript#1{%
-  {\m@th\ensuremath{^{\mbox{\fontsize\sf@size\z@#1}}}}}%
+\fi
+\DeclareOption{titlepage}{\@titlepagetrue}
+\if@compatibility\else
+\DeclareOption{notitlepage}{\@titlepagefalse}
+\fi
+\if@compatibility
+\else
+\DeclareOption{openright}{\@openrighttrue}
+\DeclareOption{openany}{\@openrightfalse}
+\fi
+\if@compatibility\else
+\DeclareOption{onecolumn}{\@twocolumnfalse}
+\fi
+\DeclareOption{twocolumn}{\@twocolumntrue}
+\DeclareOption{leqno}{\input{leqno.clo}}
+\DeclareOption{fleqn}{\input{fleqn.clo}}
+\DeclareOption{openbib}{%
+  \AtEndOfPackage{%
+   \renewcommand\@openbib@code{%
+      \advance\leftmargin\bibindent
+      \itemindent -\bibindent
+      \listparindent \itemindent
+      \parsep \z@
+      }%
+   \renewcommand\newblock{\par}}%
 }
-\textwidth=126mm
-\textheight=190mm
-    \setlength\@tempdima        {\paperwidth}
-    \addtolength\@tempdima      {-\textwidth}
-    \setlength\oddsidemargin    {.5\@tempdima}
-    \addtolength\oddsidemargin  {-1in}
-    \setlength\marginparwidth   {.5\@tempdima}
-    \addtolength\marginparwidth {-\marginparsep}
-    \addtolength\marginparwidth {-0.4in}
-  \@settopoint\oddsidemargin
-  \@settopoint\marginparwidth
-  \setlength\evensidemargin  {\paperwidth}
-  \addtolength\evensidemargin{-2in}
-  \addtolength\evensidemargin{-\textwidth}
-  \addtolength\evensidemargin{-\oddsidemargin}
-  \@settopoint\evensidemargin
-  \setlength\topmargin{\paperheight}
-  \addtolength\topmargin{-2in}
-  \addtolength\topmargin{-\headheight}
-  \addtolength\topmargin{-\headsep}
-  \addtolength\topmargin{-\textheight}
-  \addtolength\topmargin{-\footskip}     % this might be wrong!
-  \addtolength\topmargin{-.5\topmargin}
-  \@settopoint\topmargin
-%***************************************************************************
-\newif\ifRedakcja
-\Redakcjafalse
-
-\DeclareFontFamily{T1}{appb}{}
-\DeclareFontShape{T1}{appb}{m}{n}{<8>ecrm0800 <12>ecrm0700 <14.4>ecrm1440}{}
-\DeclareFontShape{T1}{appb}{bx}{n}{<24.88>ecbx1200 <29.86>ecbx1200 <35.83>ecbx1200}{}
-\DeclareFontFamily{OT1}{appb}{}
-\DeclareFontShape{OT1}{appb}{m}{n}{<8>cmr8 <12>cmr7 <14.4>cmr12}{}
-\DeclareFontShape{OT1}{appb}{bx}{n}{<24.88>cmbx12 <29.86>cmbx12 <35.83>cmbx12}{}
-\def\titlefont{\large\fontfamily{appb}\fontseries{m}\fontshape{n}\selectfont\ignorespaces}
-\def\appHuge{\fontfamily{appb}\fontseries{bx}\fontshape{n}\fontsize{24.88pt}{30pt}\selectfont\ignorespaces}
-\def\appHUge{\fontfamily{appb}\fontseries{bx}\fontshape{n}\fontsize{29.86pt}{36pt}\selectfont\ignorespaces}
-\def\appHUGe{\fontfamily{appb}\fontseries{bx}\fontshape{n}\fontsize{35.83pt}{42pt}\selectfont\ignorespaces}
-\def\appheadcs{\small\scshape}
-\def\appheadit{\small\itshape}
-\def\appauthcs{\normalsize\scshape}
-\def\appfont{\scriptsize\itshape}
-
+\ExecuteOptions{letterpaper,10pt,oneside,onecolumn,final,openany}
+\ProcessOptions
+\input{size1\@ptsize.clo}
 \setlength\lineskip{1\p@}
 \setlength\normallineskip{1\p@}
-
-\renewcommand{\baselinestretch}{0.94}
-
-\parskip=0pt plus 1pt
+\renewcommand\baselinestretch{}
+\setlength\parskip{0\p@ \@plus \p@}
 \@lowpenalty   51
 \@medpenalty  151
 \@highpenalty 301
 \setcounter{topnumber}{2}
-\renewcommand\topfraction{1}
+\renewcommand\topfraction{.7}
 \setcounter{bottomnumber}{1}
-\renewcommand\bottomfraction{1}
+\renewcommand\bottomfraction{.3}
 \setcounter{totalnumber}{3}
-\renewcommand\textfraction{0}
-\renewcommand\floatpagefraction{1}
+\renewcommand\textfraction{.2}
+\renewcommand\floatpagefraction{.5}
 \setcounter{dbltopnumber}{2}
-\renewcommand\dbltopfraction{1}
-\renewcommand\dblfloatpagefraction{1}
+\renewcommand\dbltopfraction{.7}
+\renewcommand\dblfloatpagefraction{.5}
 \if@twoside
   \def\ps@headings{%
       \let\@oddfoot\@empty\let\@evenfoot\@empty
-    \def\@evenhead{{\small\thepage}\hfil\slshape\leftmark}%
-    \def\@oddhead{{\slshape\rightmark}\hfil{\small\thepage}}%
+      \def\@evenhead{\thepage\hfil\slshape\leftmark}%
+      \def\@oddhead{{\slshape\rightmark}\hfil\thepage}%
       \let\@mkboth\markboth
-        }
+    \def\chaptermark##1{%
+      \markboth {\MakeUppercase{%
+        \ifnum \c@secnumdepth >\m@ne
+            \@chapapp\ \thechapter. \ %
+        \fi
+        ##1}}{}}%
+    \def\sectionmark##1{%
+      \markright {\MakeUppercase{%
+        \ifnum \c@secnumdepth >\z@
+          \thesection. \ %
+        \fi
+        ##1}}}}
 \else
   \def\ps@headings{%
     \let\@oddfoot\@empty
     \def\@oddhead{{\slshape\rightmark}\hfil\thepage}%
     \let\@mkboth\markboth
-    \def\sectionmark##1{%
+    \def\chaptermark##1{%
       \markright {\MakeUppercase{%
         \ifnum \c@secnumdepth >\m@ne
-          \thesection\quad
+            \@chapapp\ \thechapter. \ %
         \fi
         ##1}}}}
 \fi
-\def\ps@titpage{%
-    \def\@oddfoot{\hfil\small(\thepage)\hfil}%
-  \let\@evenfoot\@oddfoot
-%   \def\@oddhead{\ifRedakcja\titleheading\else\hfil\fi}%
-    \def\@oddhead{\titleheading}%
-    \let\@evenhead\@oddhead
+\def\ps@myheadings{%
+    \let\@oddfoot\@empty\let\@evenfoot\@empty
+    \def\@evenhead{\thepage\hfil\slshape\leftmark}%
+    \def\@oddhead{{\slshape\rightmark}\hfil\thepage}%
     \let\@mkboth\@gobbletwo
+    \let\chaptermark\@gobble
     \let\sectionmark\@gobble
-    \let\subsectionmark\@gobble
-    }
-\def\ps@plain{%
-  \let\@oddfoot\@empty\let\@evenfoot\@empty
-  \def\@evenhead{{\small\thepage}\hfil}%
-  \def\@oddhead{\hfil{\small\thepage}}%
 }
-
-\newif\ifPreprint
-\Preprintfalse
-\def\prepNo{}
-\def\preprint#1{\Preprinttrue\gdef\prepNo{#1}}
-\newcount\volume \volume=0
-\let\pageno=\c@page
-\newcount\No     \No=0
-
-\def\titleheading{\small\rm Vol.~\thevolume\ (\theyear)
- \hfil {\appfont ACTA PHYSICA POLONICA B} \hfil No \theNo}
-\def\thevolume{\ifnum\volume=0
-?\else \the\volume\fi}
-\def\theyear{\ifnum\year=0
-????\else\the\year\fi}
-\def\theNo{\ifnum\No=0
-?\else\the\No\fi}
-
-% av mod
-%\def\runhead{\ifPreprint ~\else\jobname ~~ printed on \today\fi}
-\def\runhead{\ifPreprint ~\else \fi}
-\def\thetitle{\ifRedakcja Use $\backslash${\tt headtitle\{...\}}\else\runhead\fi}
-\def\headtitle#1{\gdef\thetitle{#1}}
-
-\def\and{\\\vskip6pt and\\\vskip6pt}
-\def\thenames{\ifRedakcja Use $\backslash${\tt headauthor\{...\}}\else\runhead\fi}
-\def\headauthor#1{\gdef\thenames{#1}}
-
-\def\Out@received{(Received \@date )}
-
-\let\WERS\MakeUppercase
-
-\def\title#1{\gdef\@title{#1}}
-\newskip\AdrSkip \AdrSkip=12pt plus 0pt minus 0pt
-%\newskip\RcvSkip \RcvSkip=12pt plus 0pt minus 0pt
-% av mod
-%\newskip\TitSkip \TitSkip=52pt plus 0pt minus 0pt
-\newskip\TitSkip \TitSkip=20pt plus 0pt minus 0pt
-
-\def\address#1{\par\vskip\AdrSkip{\small\rm #1}}
-\def\received#1{\date{#1}}
-\def\PACS#1{\par\noindent\strut\kern18pt{\small\rm PACS numbers: #1}\par}
-
-\if@titlepage % not adapted
+  \if@titlepage
   \newcommand\maketitle{\begin{titlepage}%
   \let\footnotesize\small
   \let\footnoterule\relax
@@ -234,16 +253,14 @@
   \global\let\date\relax
   \global\let\and\relax
 }
-\else % adapted
-%
-\newcommand\maketitle{%\par
+\else
+\newcommand\maketitle{\par
   \begingroup
-	\def\@fnsymbol##1{\ensuremath{\ifcase##1\or *\or **\or {\char42}{\char42}{\char42}\or \dagger\or \ddagger\or
-	   \mathsection\or \mathparagraph\or \|\or \dagger\dagger
-	   \or \ddagger\ddagger \else\@ctrerr\fi}}%
     \renewcommand\thefootnote{\@fnsymbol\c@footnote}%
-%    \def\@makefnmark{\@textsuperscript{\normalfont\large\@thefnmark}}%
-    \def\@makefnmark{\@textsuperscript{\normalfont\@thefnmark}}%
+    \def\@makefnmark{\rlap{\@textsuperscript{\normalfont\@thefnmark}}}%
+    \long\def\@makefntext##1{\parindent 1em\noindent
+            \hb@xt@1.8em{%
+                \hss\@textsuperscript{\normalfont\@thefnmark}}##1}%
     \if@twocolumn
       \ifnum \col@number=\@ne
         \@maketitle
@@ -255,8 +272,7 @@
       \global\@topnum\z@   % Prevents figures from going at top of page.
       \@maketitle
     \fi
-    \thispagestyle{titpage}%
-    \@thanks
+    \thispagestyle{plain}\@thanks
   \endgroup
   \setcounter{footnote}{0}%
   \global\let\thanks\relax
@@ -270,116 +286,171 @@
   \global\let\author\relax
   \global\let\date\relax
   \global\let\and\relax
-\markboth{\appheadcs\thenames\hfil}{\hfil\appheadit\thetitle}%
 }
-%
 \def\@maketitle{%
   \newpage
-  \vbox{\vskip\TitSkip}%
-{\centering
+  \null
+  \vskip 2em%
+  \begin{center}%
   \let \footnote \thanks
-\mathversion{bold}%
-  {\let\\=\break
-%	\def\@fnsymbol##1{\ensuremath{\ifcase##1\or *\or **\or {\char42}{\char42}{\char42}\else\@ctrerr\fi}}%
-  \def\@makefnmark{\@textsuperscript{\normalfont\large\@thefnmark}}%
-  \titlefont\@title\par
-  \ifnum\value{footnote}<3\setcounter{footnote}{3}\fi
-  }%
-\mathversion{normal}%
-  \vskip\AdrSkip
-  {\appauthcs
+    {\LARGE \@title \par}%
+    \vskip 1.5em%
+    {\large
+      \lineskip .5em%
+      \begin{tabular}[t]{c}%
 \@author
-\par}%
-\vskip\AdrSkip
-\par
-%
-\if0\@date\vskip12pt\relax\else{\small\itshape\Out@received}\fi
+      \end{tabular}\par}%
+    \vskip 1em%
+    {\large \@date}%
+  \end{center}%
 \par
-}}
+  \vskip 1.5em}
 \fi
-
-\setcounter{secnumdepth}{3}
+\newcommand*\chaptermark[1]{}
+\setcounter{secnumdepth}{2}
 \newcounter {part}
-\newcounter {section}
+\newcounter {chapter}
+\newcounter {section}[chapter]
 \newcounter {subsection}[section]
 \newcounter {subsubsection}[subsection]
-%\newcounter {paragraph}[subsubsection]
-%\newcounter {subparagraph}[paragraph]
+\newcounter {paragraph}[subsubsection]
+\newcounter {subparagraph}[paragraph]
 \renewcommand \thepart {\@Roman\c@part}
-\renewcommand \thesection {\@arabic\c@section}
+\renewcommand\thechapter      {\@arabic\c@chapter}
+\renewcommand\thesection      {\thechapter.\@arabic\c@section}
 \renewcommand\thesubsection   {\thesection.\@arabic\c@subsection}
 \renewcommand\thesubsubsection{\thesubsection .\@arabic\c@subsubsection}
-%\renewcommand\theparagraph    {\thesubsubsection.\@arabic\c@paragraph}
-%\renewcommand\thesubparagraph {\theparagraph.\@arabic\c@subparagraph}
-\newcommand\part{\par
-   \addvspace{4ex}%
-   \@afterindentfalse
+\renewcommand\theparagraph    {\thesubsubsection.\@arabic\c@paragraph}
+\renewcommand\thesubparagraph {\theparagraph.\@arabic\c@subparagraph}
+\newcommand\@chapapp{\chaptername}
+\newcommand\part{\cleardoublepage
+                 \thispagestyle{plain}%
+                 \if@twocolumn
+                     \onecolumn
+                     \@tempswatrue
+                   \else
+                     \@tempswafalse
+                 \fi
+                 \null\vfil
    \secdef\@part\@spart}

 \def\@part[#1]#2{%
-    \ifnum \c@secnumdepth >\m@ne
+    \ifnum \c@secnumdepth >-2\relax
       \refstepcounter{part}%
       \addcontentsline{toc}{part}{\thepart\hspace{1em}#1}%
     \else
       \addcontentsline{toc}{part}{#1}%
     \fi
-    {\parindent \z@ \raggedright
+    \markboth{}{}%
+    {\centering
      \interlinepenalty \@M
      \normalfont
+     \ifnum \c@secnumdepth >-2\relax
+       \huge\bfseries \partname~\thepart
+       \par
+       \vskip 20\p@
+     \fi
+     \Huge \bfseries #2\par}%
+    \@endpart}
+\def\@spart#1{%
+    {\centering
+     \interlinepenalty \@M
+     \normalfont
+     \Huge \bfseries #1\par}%
+    \@endpart}
+\def\@endpart{\vfil\newpage
+              \if@twoside
+                \null
+                \thispagestyle{empty}%
+                \newpage
+              \fi
+              \if@tempswa
+                \twocolumn
+              \fi}
+\newcommand\chapter{\if@openright\cleardoublepage\else\clearpage\fi
+                    \thispagestyle{plain}%
+                    \global\@topnum\z@
+                    \@afterindentfalse
+                    \secdef\@chapter\@schapter}
+\def\@chapter[#1]#2{\ifnum \c@secnumdepth >\m@ne
+                         \refstepcounter{chapter}%
+                         \typeout{\@chapapp\space\thechapter.}%
+                         \addcontentsline{toc}{chapter}%
+                                   {\protect\numberline{\thechapter}#1}%
+                    \else
+                      \addcontentsline{toc}{chapter}{#1}%
+                    \fi
+                    \chaptermark{#1}%
+                    \addtocontents{lof}{\protect\addvspace{10\p@}}%
+                    \addtocontents{lot}{\protect\addvspace{10\p@}}%
+                    \if@twocolumn
+                      \@topnewpage[\@makechapterhead{#2}]%
+                    \else
+                      \@makechapterhead{#2}%
+                      \@afterheading
+                    \fi}
+\def\@makechapterhead#1{%
+  \vspace*{50\p@}%
+  {\parindent \z@ \raggedright \normalfont
      \ifnum \c@secnumdepth >\m@ne
-       \Large\bfseries \partname~\thepart
+        \huge\bfseries \@chapapp\space \thechapter
        \par\nobreak
+        \vskip 20\p@
      \fi
-     \huge \bfseries #2%
-     \markboth{}{}\par}%
-    \nobreak
-    \vskip 3ex
-    \@afterheading}
-\def\@spart#1{%
-    {\parindent \z@ \raggedright
      \interlinepenalty \@M
+    \Huge \bfseries #1\par\nobreak
+    \vskip 40\p@
+  }}
+\def\@schapter#1{\if@twocolumn
+                   \@topnewpage[\@makeschapterhead{#1}]%
+                 \else
+                   \@makeschapterhead{#1}%
+                   \@afterheading
+                 \fi}
+\def\@makeschapterhead#1{%
+  \vspace*{50\p@}%
+  {\parindent \z@ \raggedright
      \normalfont
-     \huge \bfseries #1\par}%
-     \nobreak
-     \vskip 3ex
-     \@afterheading}
-
-%%%%%%%%%%%%%%%    SECTIONS
-% \section etc. defined in article.cls
-% \@startsection {NAME}{LEVEL}{INDENT}{BEFORESKIP}{AFTERSKIP}{STYLE}
-% \z@ = 0pt
-% if BEFORESKIP < 0 the no parindent for the first paragraph
+    \interlinepenalty\@M
+    \Huge \bfseries  #1\par\nobreak
+    \vskip 40\p@
+  }}
 \newcommand\section{\@startsection {section}{1}{\z@}%
-                                   {3.5ex \@plus 1ex \@minus .2ex}%
-                                   {1.3ex \@plus.2ex}%
-                                   {\normalfont\normalsize\bfseries\mathversion{bold}\centering}}
+                                   {-3.5ex \@plus -1ex \@minus -.2ex}%
+                                   {2.3ex \@plus.2ex}%
+                                   {\normalfont\Large\bfseries}}
 \newcommand\subsection{\@startsection{subsection}{2}{\z@}%
-                                     {3.25ex\@plus 1ex \@minus .2ex}%
-                                     {1ex \@plus .2ex}%
-                                     {\normalfont\normalsize\it\centering}}
+                                     {-3.25ex\@plus -1ex \@minus -.2ex}%
+                                     {1.5ex \@plus .2ex}%
+                                     {\normalfont\large\bfseries}}
 \newcommand\subsubsection{\@startsection{subsubsection}{3}{\z@}%
+                                     {-3.25ex\@plus -1ex \@minus -.2ex}%
+                                     {1.5ex \@plus .2ex}%
+                                     {\normalfont\normalsize\bfseries}}
+\newcommand\paragraph{\@startsection{paragraph}{4}{\z@}%
                                      {3.25ex\@plus 1ex \@minus .2ex}%
-                                     {1ex \@plus .2ex}%
-                                     {\normalfont\footnotesize\bfseries\mathversion{bold}}}
-
-% \@seccntformat is LaTeX command
-\renewcommand\@seccntformat[1]{\csname the#1\endcsname .~}
-
-%\newcommand\paragraph{\@startsection{paragraph}{4}{\z@}%
-%                                    {3.25ex \@plus1ex \@minus.2ex}%
-%                                    {-1em}%
-%                                    {\normalfont\normalsize\bfseries}}
-%\newcommand\subparagraph{\@startsection{subparagraph}{5}{\parindent}%
-%                                       {3.25ex \@plus1ex \@minus .2ex}%
-%                                       {-1em}%
-%                                      {\normalfont\normalsize\bfseries}}
+                                    {-1em}%
+                                    {\normalfont\normalsize\bfseries}}
+\newcommand\subparagraph{\@startsection{subparagraph}{5}{\parindent}%
+                                       {3.25ex \@plus1ex \@minus .2ex}%
+                                       {-1em}%
+                                      {\normalfont\normalsize\bfseries}}
+\if@twocolumn
+  \setlength\leftmargini  {2em}
+\else
 \setlength\leftmargini  {2.5em}
+\fi
 \leftmargin  \leftmargini
 \setlength\leftmarginii  {2.2em}
 \setlength\leftmarginiii {1.87em}
 \setlength\leftmarginiv  {1.7em}
+\if@twocolumn
+  \setlength\leftmarginv  {.5em}
+  \setlength\leftmarginvi {.5em}
+\else
 \setlength\leftmarginv  {1em}
 \setlength\leftmarginvi {1em}
+\fi
 \setlength  \labelsep  {.5em}
 \setlength  \labelwidth{\leftmargini}
 \addtolength\labelwidth{-\labelsep}
@@ -397,10 +468,10 @@
 \renewcommand\p@enumii{\theenumi}
 \renewcommand\p@enumiii{\theenumi(\theenumii)}
 \renewcommand\p@enumiv{\p@enumiii\theenumiii}
-\newcommand\labelitemi{\textbullet}
-\newcommand\labelitemii{\normalfont\bfseries \textendash}
-\newcommand\labelitemiii{\textasteriskcentered}
-\newcommand\labelitemiv{\textperiodcentered}
+\newcommand\labelitemi{$\m@th\bullet$}
+\newcommand\labelitemii{\normalfont\bfseries --}
+\newcommand\labelitemiii{$\m@th\ast$}
+\newcommand\labelitemiv{$\m@th\cdot$}
 \newenvironment{description}
                {\list{}{\labelwidth\z@ \itemindent-\leftmargin
                         \let\makelabel\descriptionlabel}}
@@ -419,86 +490,17 @@
      {\par\vfil\null\endtitlepage}
 \else
   \newenvironment{abstract}{%
-				\topsep=0.5\AdrSkip
-				\list{}{\listparindent 1.5em
-				    \itemindent\listparindent
-				    \leftmargin\parindent
-				    \rightmargin\leftmargin
+      \if@twocolumn
+        \section*{\abstractname}%
+      \else
 				\small
-				}\item\relax}
-      {\endquotation}
+        \begin{center}%
+          {\bfseries \abstractname\vspace{-.5em}\vspace{\z@}}%
+        \end{center}%
+        \quotation
+      \fi}
+      {\if@twocolumn\else\endquotation\fi}
 \fi
-
-%%%%%%%%%%%%%%%%  EQUATIONS
-
-\newif\ifeq@sec
-\eq@secfalse
-
-\def\eqsec{%
-\eq@sectrue
-\def\theequation{\thesection.\@arabic\c@equation}%
-\@addtoreset{equation}{section}%
-}
-
-\newlength{\eqcolsep}
-
-\def\inc@eqCount{\stepcounter{equation}}
-\def\dec@eqCount{\global\advance\c@equation\m@ne}
-%---> \eqnarray is LaTeX command
-%\def\equation{$$\refstepcounter{equation}}
-%\def\endequation{\eqno \hbox{\@eqnnum}$$\@ignoretrue}
-\renewenvironment{eqnarray}{%
-   \inc@eqCount
-   \def\@currentlabel{\p@equation\theequation}%
-   \global\@eqnswtrue
-   \m@th
-   \global\@eqcnt\z@
-   \tabskip\@centering
-   \let\\\@eqncr
-   $$\everycr{}\halign to\displaywidth\bgroup
-       \hskip\@centering$\displaystyle\tabskip\z@skip{##}$\@eqnsel
-      &\global\@eqcnt\@ne\hskip \eqcolsep \hfil${##}$\hfil
-      &\global\@eqcnt\tw@ \hskip \eqcolsep
-         $\displaystyle{##}$\hfil\tabskip\@centering
-      &\global\@eqcnt\thr@@ \hbox to \z@\bgroup\hss##\egroup
-         \tabskip\z@skip
-      \cr
-}
-{%
-      \@@eqncr
-      \egroup
-%      \global\advance\c@equation\m@ne
-      \dec@eqCount
-   $$\@ignoretrue
-}
-
-\def\@@eqncr{\let\reserved@a\relax
-    \ifcase\@eqcnt \def\reserved@a{& & &}\or \def\reserved@a{& &}%
-     \or \def\reserved@a{&}\else
-       \let\reserved@a\@empty
-       \@latex@error{Too many columns in eqnarray environment}\@ehc\fi
-     \reserved@a \if@eqnsw\@eqnnum\inc@eqCount\fi
-     \global\@eqnswtrue\global\@eqcnt\z@\cr}
-\let\@seqncr=\@eqncr
-%----------------------------------------------------------------
-\newcounter{eqlett}
-
-\newenvironment{eqletters}{%
-\inc@eqCount \setcounter{eqlett}{0}%
-\edef\@currentlabel{\theequation}%
-\let\@oeq\theequation
-\def\theequation{\@oeq\alph{eqlett}}%
-\def\inc@eqCount{\addtocounter{eqlett}{1}}%
-\def\dec@eqCount{\addtocounter{eqlett}{-1}}%
-\def\equation{$$\stepcounter{eqlett}%
-   \def\@currentlabel{\p@equation\theequation}%
-}\bgroup
-}
-{%
-\egroup%\ignorespaces
-\@ignoretrue
-}
-
 \newenvironment{verse}
                {\let\\\@centercr
                 \list{}{\itemsep      \z@
@@ -519,20 +521,20 @@
                {\list{}{\rightmargin\leftmargin}%
                 \item\relax}
                {\endlist}
-%\if@compatibility
-%\newenvironment{titlepage}
-%    {%
-%      \if@twocolumn
-%        \@restonecoltrue\onecolumn
-%      \else
-%        \@restonecolfalse\newpage
-%      \fi
-%      \thispagestyle{empty}%
-%      \setcounter{page}\z@
-%    }%
-%    {\if@restonecol\twocolumn \else \newpage \fi
-%    }
-%\else
+\if@compatibility
+\newenvironment{titlepage}
+    {%
+      \if@twocolumn
+        \@restonecoltrue\onecolumn
+      \else
+        \@restonecolfalse\newpage
+      \fi
+      \thispagestyle{empty}%
+      \setcounter{page}\z@
+    }%
+    {\if@restonecol\twocolumn \else \newpage \fi
+    }
+\else
 \newenvironment{titlepage}
     {%
       \if@twocolumn
@@ -548,45 +550,13 @@
         \setcounter{page}\@ne
      \fi
     }
-%\fi
+\fi
 \newcommand\appendix{\par
+  \setcounter{chapter}{0}%
   \setcounter{section}{0}%
-  \setcounter{subsection}{0}%
-  \renewcommand\thesection{\@Alph\c@section}%
-\def\theequation{\thesection.\@arabic\c@equation}%
-\@addtoreset{equation}{section}%
-\renewcommand\@seccntformat[1]{\appendixname~\csname the##1\endcsname}%
-\let\org@section\section
-\def\section##1{%
-\org@section{}%
-\edef\x{##1}%
-\ifx\x\empty\relax\else
-\begin{center}\it
-##1\end{center}%
-\fi
-}}
-%
-
-%%%%%%%%%%%%%%%%%   FOOTNOTES
-\def\@fnsymbol#1{\ensuremath{\ifcase#1\or *\or **\or \dagger\or \ddagger\or
-   \mathsection\or \mathparagraph\or \|\or \dagger\dagger
-   \or \ddagger\ddagger \else\@ctrerr\fi}}
-
-\def\footnoterule{\kern-3\p@
-%  \hrule width .4\columnwidth
-  \hrule width \columnwidth
-  \kern 2.6\p@}
-
-\long\def\@makefntext#1{%
-\hbox to \hsize{%
-\hbox to 18pt{\hss$\m@th^{\@thefnmark}$~}%
-\vtop{%\rightskip 18pt%
-\hangindent-18pt\hangafter0
-\everypar{\hangindent-18pt\hangafter0}
-#1}}}
-
-\setlength\arraycolsep{6\p@}
-\eqcolsep=\arraycolsep
+  \renewcommand\@chapapp{\appendixname}%
+  \renewcommand\thechapter{\@Alph\c@chapter}}
+\setlength\arraycolsep{5\p@}
 \setlength\tabcolsep{6\p@}
 \setlength\arrayrulewidth{.4\p@}
 \setlength\doublerulesep{2\p@}
@@ -594,22 +564,22 @@
 \skip\@mpfootins = \skip\footins
 \setlength\fboxsep{3\p@}
 \setlength\fboxrule{.4\p@}
-\renewcommand \theequation {\@arabic\c@equation}
-\newcounter{figure}
-\renewcommand \thefigure {\@arabic\c@figure}
+\@addtoreset{equation}{chapter}
+\renewcommand\theequation{\thechapter.\@arabic\c@equation}
+\newcounter{figure}[chapter]
+\renewcommand\thefigure{\thechapter.\@arabic\c@figure}
 \def\fps@figure{tbp}
 \def\ftype@figure{1}
 \def\ext@figure{lof}
-%
-\def\fnum@figure{\figurename\thinspace\thefigure}
+\def\fnum@figure{\figurename~\thefigure}
 \newenvironment{figure}
                {\@float{figure}}
                {\end@float}
 \newenvironment{figure*}
                {\@dblfloat{figure}}
                {\end@dblfloat}
-\newcounter{table}
-\renewcommand\thetable{\@arabic\c@table}
+\newcounter{table}[chapter]
+\renewcommand\thetable{\thechapter.\@arabic\c@table}
 \def\fps@table{tbp}
 \def\ftype@table{2}
 \def\ext@table{lot}
@@ -622,16 +592,16 @@
                {\end@dblfloat}
 \newlength\abovecaptionskip
 \newlength\belowcaptionskip
-\setlength\abovecaptionskip{4\p@}
+\setlength\abovecaptionskip{10\p@}
 \setlength\belowcaptionskip{0\p@}
 \long\def\@makecaption#1#2{%
   \vskip\abovecaptionskip
-  \sbox\@tempboxa{\small #1. #2}%
+  \sbox\@tempboxa{#1: #2}%
   \ifdim \wd\@tempboxa >\hsize
-    {\small #1. #2}
+    #1: #2\par
   \else
     \global \@minipagefalse
-    \hbox to .993\hsize{\hfil\box\@tempboxa\hfil}%
+    \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
   \fi
   \vskip\belowcaptionskip}
 \DeclareOldFontCommand{\rm}{\normalfont\rmfamily}{\mathrm}
@@ -646,33 +616,38 @@
 \newcommand\@pnumwidth{1.55em}
 \newcommand\@tocrmarg{2.55em}
 \newcommand\@dotsep{4.5}
-\setcounter{tocdepth}{3}
+\setcounter{tocdepth}{2}
 \newcommand\tableofcontents{%
-    \section*{\contentsname
+    \if@twocolumn
+      \@restonecoltrue\onecolumn
+    \else
+      \@restonecolfalse
+    \fi
+    \chapter*{\contentsname
         \@mkboth{%
            \MakeUppercase\contentsname}{\MakeUppercase\contentsname}}%
     \@starttoc{toc}%
+    \if@restonecol\twocolumn\fi
     }
 \newcommand*\l@part[2]{%
   \ifnum \c@tocdepth >-2\relax
-    \addpenalty\@secpenalty
+    \addpenalty{-\@highpenalty}%
     \addvspace{2.25em \@plus\p@}%
     \begingroup
+      \setlength\@tempdima{3em}%
       \parindent \z@ \rightskip \@pnumwidth
       \parfillskip -\@pnumwidth
       {\leavevmode
-       \large \bfseries #1\hfil \hbox to \@pnumwidth{\hss #2}}\par
+       \large \bfseries #1\hfil \hb@xt@\@pnumwidth{\hss #2}}\par
        \nobreak
-%       \if@compatibility
-%         \global\@nobreaktrue
-%         \everypar{\global\@nobreakfalse\everypar{}}%
-%      \fi
+         \global\@nobreaktrue
+         \everypar{\global\@nobreakfalse\everypar{}}%
     \endgroup
   \fi}
-\newcommand*\l@section[2]{%
-  \ifnum \c@tocdepth >\z@
-    \addpenalty\@secpenalty
-    \addvspace{1.0em \@plus\p@}%
+\newcommand*\l@chapter[2]{%
+  \ifnum \c@tocdepth >\m@ne
+    \addpenalty{-\@highpenalty}%
+    \vskip 1.0em \@plus\p@
     \setlength\@tempdima{1.5em}%
     \begingroup
       \parindent \z@ \rightskip \@pnumwidth
@@ -680,35 +655,46 @@
       \leavevmode \bfseries
       \advance\leftskip\@tempdima
       \hskip -\leftskip
-      #1\nobreak\hfil \nobreak\hbox to \@pnumwidth{\hss #2}\par
+      #1\nobreak\hfil \nobreak\hb@xt@\@pnumwidth{\hss #2}\par
+      \penalty\@highpenalty
     \endgroup
   \fi}
-\newcommand*\l@subsection{\@dottedtocline{2}{1.5em}{2.3em}}
-\newcommand*\l@subsubsection{\@dottedtocline{3}{3.8em}{3.2em}}
-%\newcommand*\l@paragraph{\@dottedtocline{4}{7.0em}{4.1em}}
-%\newcommand*\l@subparagraph{\@dottedtocline{5}{10em}{5em}}
+\newcommand*\l@section{\@dottedtocline{1}{1.5em}{2.3em}}
+\newcommand*\l@subsection{\@dottedtocline{2}{3.8em}{3.2em}}
+\newcommand*\l@subsubsection{\@dottedtocline{3}{7.0em}{4.1em}}
+\newcommand*\l@paragraph{\@dottedtocline{4}{10em}{5em}}
+\newcommand*\l@subparagraph{\@dottedtocline{5}{12em}{6em}}
 \newcommand\listoffigures{%
-    \section*{\listfigurename
+    \if@twocolumn
+      \@restonecoltrue\onecolumn
+    \else
+      \@restonecolfalse
+    \fi
+    \chapter*{\listfigurename
       \@mkboth{\MakeUppercase\listfigurename}%
               {\MakeUppercase\listfigurename}}%
     \@starttoc{lof}%
+    \if@restonecol\twocolumn\fi
     }
 \newcommand*\l@figure{\@dottedtocline{1}{1.5em}{2.3em}}
 \newcommand\listoftables{%
-    \section*{\listtablename
+    \if@twocolumn
+      \@restonecoltrue\onecolumn
+    \else
+      \@restonecolfalse
+    \fi
+    \chapter*{\listtablename
       \@mkboth{%
           \MakeUppercase\listtablename}{\MakeUppercase\listtablename}}%
     \@starttoc{lot}%
+    \if@restonecol\twocolumn\fi
     }
 \let\l@table\l@figure
 \newdimen\bibindent
 \setlength\bibindent{1.5em}
 \newenvironment{thebibliography}[1]
-{
-	\vskip24pt
-	\centerline{\refname}%
-	\kern8pt
-	\small
+     {\chapter*{\bibname
+        \@mkboth{\MakeUppercase\bibname}{\MakeUppercase\bibname}}%
   \list{\@biblabel{\@arabic\c@enumiv}}%
 	  {\settowidth\labelwidth{\@biblabel{#1}}%
 	    \leftmargin\labelwidth
@@ -716,19 +702,12 @@
 	    \@openbib@code
 	    \usecounter{enumiv}%
 	    \let\p@enumiv\@empty
-	    \renewcommand\theenumiv{\@arabic\c@enumiv}%
-			\parskip=0pt \parsep=0pt%
-	    \small}%
-	  \sloppy
-	  \clubpenalty4000
-	  \@clubpenalty \clubpenalty
-	  \widowpenalty4000%
-	  \sfcode`\.\@m
-	}
+            \renewcommand\theenumiv{\@arabic\c@enumiv}}%
+      \sloppy\clubpenalty4000\widowpenalty4000%
+      \sfcode`\.\@m}
   {\def\@noitemerr
     {\@latex@warning{Empty `thebibliography' environment}}%
   \endlist}
-
 \newcommand\newblock{\hskip .11em\@plus.33em\@minus.07em}
 \let\@openbib@code\@empty
 \newenvironment{theindex}
@@ -739,7 +718,7 @@
                 \fi
                 \columnseprule \z@
                 \columnsep 35\p@
-                \twocolumn[\section*{\indexname}]%
+                \twocolumn[\@makeschapterhead{\indexname}]%
                 \@mkboth{\MakeUppercase\indexname}%
                         {\MakeUppercase\indexname}%
                 \thispagestyle{plain}\parindent\z@
@@ -754,26 +733,40 @@
   \kern-3\p@
   \hrule\@width.4\columnwidth
   \kern2.6\p@}
-\newcommand\contentsname{Contents}
-\newcommand\listfigurename{List of Figures}
-\newcommand\listtablename{List of Tables}
-\newcommand\refname{REFERENCES}
-\newcommand\indexname{Index}
-\newcommand\figurename{Fig.}
-\newcommand\tablename{Table}
-\newcommand\partname{Part}
-\newcommand\appendixname{Appendix}
+\@addtoreset{footnote}{chapter}
+\newcommand\@makefntext[1]{%
+    \parindent 1em%
+    \noindent
+    \hb@xt@1.8em{\hss\@makefnmark}#1}
+%\newcommand\contentsname{Contents}
+%\newcommand\listfigurename{List of Figures}
+%\newcommand\listtablename{List of Tables}
+%\newcommand\bibname{Bibliography}
+%\newcommand\indexname{Index}
+%\newcommand\figurename{Figure}
+%\newcommand\tablename{Table}
+%\newcommand\partname{Part}
+%\newcommand\chaptername{Chapter}
+%\newcommand\appendixname{Appendix}
 \newcommand\abstractname{Abstract}
-\def\MoName#1{\ifcase#1\or
+\newcommand\contentsname{Contenidos}
+\newcommand\listfigurename{Lista of Figuras}
+\newcommand\listtablename{Lista of Tablas}
+\newcommand\bibname{Bibliograf\'\i a}
+\newcommand\indexname{\'\I ndice}
+\newcommand\figurename{Figura}
+\newcommand\tablename{Tabla}
+\newcommand\partname{Parte}
+\newcommand\chaptername{Cap\'\i tulo}
+\newcommand\appendixname{Ap\'endice}
+\newcommand\today{}
+\edef\today{\ifcase\month\or
   January\or February\or March\or April\or May\or June\or
   July\or August\or September\or October\or November\or December\fi
-}
-\def\today{\MoName{\month}%
   \space\number\day, \number\year}
 \setlength\columnsep{10\p@}
 \setlength\columnseprule{0\p@}
-\pagestyle{headings}
-\markboth{\appheadcs\thenames\hfil}{\hfil\appheadit\thetitle}
+\pagestyle{plain}
 \pagenumbering{arabic}
 \if@twoside
 \else
@@ -786,76 +779,6 @@
 \else
   \onecolumn
 \fi
-
-
-%%%%%%%%%%%%%%%%%%%%    USEFUL DEFINITIONS
-
-\def\comsp{\@ifnextchar ,\relax{\@ifnextchar\ \relax{\ \relax}}}
-\def\ie{{\it i.e.}\comsp}
-\def\eg{{\it e.g.}\comsp}
-\def\cf{{\it cf.}\comsp}
-\def\etal{{\it et al.}\comsp}
-
-%%%  for math mode:
-
-\def\half{{\textstyle{1\over 2}}}
-\def\Half{{1\over 2}}
-\DeclareMathSymbol{\e}{\mathalpha}{operators}{`e}
-\def\Tr{\mathop{\operator@font Tr}\nolimits}
-
-
-\def\seteqprefix#1{\renewcommand{\p@equation}{#1}}
-\def\reseteqprefix#1{\setcounter{equation}{0}\renewcommand{\p@equation}{#1}}
-
-
-\clubpenalty\@highpenalty
-\widowpenalty\@highpenalty
-
-\RequirePackage{latexsym}
-%\endinput
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%
-\def\eqalabel#1{\@bsphack
-  \protected@write\@auxout{}%
-         {\string\newlabel{#1}{{\p@equation\arabic{equation}}{\thepage}}}%
-\@esphack}
-
-\def\@eqlettcr{%
-\if@eqnsw\@eqncr\stepcounter{eqlett}\addtocounter{equation}{-1}\else%
-\@eqncr\fi%
-}
-
-\def\@@eqlettcr{\let\reserved@a\relax
-    \ifcase\@eqcnt \def\reserved@a{& & &}\or \def\reserved@a{& &}%
-     \or \def\reserved@a{&}\else
-       \let\reserved@a\@empty
-       \@latex@error{Too many columns in eqlettarray environment}\@ehc\fi
-     \reserved@a \if@eqnsw\@eqnnum\stepcounter{eqlett}\fi
-     \global\@eqnswtrue\global\@eqcnt\z@\cr}
-
-\newenvironment{eqlettarray}{%
-	\PackageWarning{appolb}{^^JThe environment "eqlettarray" is now obsolete.^^JUse new environment "eqletters" instead}
-	\typeout{-----  "eqletters" environment example  -----^^J\string\begin{eqletters}^^J\string\label{WholeSet}}
-	\typeout{\string\begin{eqnarray}^^J\string\label{eqnLabel}^^J...}
-	\typeout{\string\end{eqnarray}^^J\string\end{eqletters}}
-	\typeout{---------------------------------------------^^J}
-  \setcounter{eqlett}{1}
-	\def\theequation{\@arabic\c@equation\alph{eqlett}}%
-	\def\@@eqncr{\let\reserved@a\relax
-    \ifcase\@eqcnt \def\reserved@a{& & &}\or \def\reserved@a{& &}%
-     \or \def\reserved@a{&}\else
-       \let\reserved@a\@empty
-       \@latex@error{Too many columns in eqnarray environment}\@ehc\fi
-     \reserved@a \if@eqnsw\@eqnnum\stepcounter{eqlett}\fi
-     \global\@eqnswtrue\global\@eqcnt\z@\cr}
-     \eqnarray
-}
-{%
-\endeqnarray
-\ifnum\value{eqlett} >1\stepcounter{equation}\fi
-}
-
 \endinput
-%% End of file `appolb.cls'.
+%%
+%% End of file `report.cls'.

 

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