article.cls

   1 %%\r
   2 %% This is file `article.cls',\r
   3 %% generated with the docstrip utility.\r
   4 %%\r
   5 %% The original source files were:\r
   6 %%\r
   7 %% classes.dtx  (with options: `article')\r
   8 %% \r
   9 %% This is a generated file.\r
  10 %% \r
  11 %% Copyright 1993 1994 1995 1996 1997 1998 1999 2000\r
  12 %% The LaTeX3 Project and any individual authors listed elsewhere\r
  13 %% in this file.\r
  14 %% \r
  15 %% This file was generated from file(s) of the LaTeX base system.\r
  16 %% --------------------------------------------------------------\r
  17 %% \r
  18 %% It may be distributed and/or modified under the\r
  19 %% conditions of the LaTeX Project Public License, either version 1.2\r
  20 %% of this license or (at your option) any later version.\r
  21 %% The latest version of this license is in\r
  22 %%    http://www.latex-project.org/lppl.txt\r
  23 %% and version 1.2 or later is part of all distributions of LaTeX\r
  24 %% version 1999/12/01 or later.\r
  25 %% \r
  26 %% This file may only be distributed together with a copy of the LaTeX\r
  27 %% base system. You may however distribute the LaTeX base system without\r
  28 %% such generated files.\r
  29 %% \r
  30 %% The list of all files belonging to the LaTeX base distribution is\r
  31 %% given in the file `manifest.txt'. See also `legal.txt' for additional\r
  32 %% information.\r
  33 %% \r
  34 %% \CharacterTable\r
  35 %%  {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\r
  36 %%   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\r
  37 %%   Digits        \0\1\2\3\4\5\6\7\8\9\r
  38 %%   Exclamation   \!     Double quote  \"     Hash (number) \#\r
  39 %%   Dollar        \$     Percent       \%     Ampersand     \&\r
  40 %%   Acute accent  \'     Left paren    \(     Right paren   \)\r
  41 %%   Asterisk      \*     Plus          \+     Comma         \,\r
  42 %%   Minus         \-     Point         \.     Solidus       \/\r
  43 %%   Colon         \:     Semicolon     \;     Less than     \<\r
  44 %%   Equals        \=     Greater than  \>     Question mark \?\r
  45 %%   Commercial at \@     Left bracket  \[     Backslash     \\\r
  46 %%   Right bracket \]     Circumflex    \^     Underscore    \_\r
  47 %%   Grave accent  \`     Left brace    \{     Vertical bar  \|\r
  48 %%   Right brace   \}     Tilde         \~}\r
  49 \NeedsTeXFormat{LaTeX2e}[1995/12/01]\r
  50 \ProvidesClass{article}\r
  51               [2000/05/19 v1.4b\r
  52  Standard LaTeX document class]\r
  53 \newcommand\@ptsize{}\r
  54 \newif\if@restonecol\r
  55 \newif\if@titlepage\r
  56 \@titlepagefalse\r
  57 \if@compatibility\else\r
  58 \DeclareOption{a4paper}\r
  59    {\setlength\paperheight {297mm}%\r
  60     \setlength\paperwidth  {210mm}}\r
  61 \DeclareOption{a5paper}\r
  62    {\setlength\paperheight {210mm}%\r
  63     \setlength\paperwidth  {148mm}}\r
  64 \DeclareOption{b5paper}\r
  65    {\setlength\paperheight {250mm}%\r
  66     \setlength\paperwidth  {176mm}}\r
  67 \DeclareOption{letterpaper}\r
  68    {\setlength\paperheight {11in}%\r
  69     \setlength\paperwidth  {8.5in}}\r
  70 \DeclareOption{legalpaper}\r
  71    {\setlength\paperheight {14in}%\r
  72     \setlength\paperwidth  {8.5in}}\r
  73 \DeclareOption{executivepaper}\r
  74    {\setlength\paperheight {10.5in}%\r
  75     \setlength\paperwidth  {7.25in}}\r
  76 \DeclareOption{landscape}\r
  77    {\setlength\@tempdima   {\paperheight}%\r
  78     \setlength\paperheight {\paperwidth}%\r
  79     \setlength\paperwidth  {\@tempdima}}\r
  80 \fi\r
  81 \if@compatibility\r
  82   \renewcommand\@ptsize{0}\r
  83 \else\r
  84 \DeclareOption{10pt}{\renewcommand\@ptsize{0}}\r
  85 \fi\r
  86 \DeclareOption{11pt}{\renewcommand\@ptsize{1}}\r
  87 \DeclareOption{12pt}{\renewcommand\@ptsize{2}}\r
  88 \if@compatibility\else\r
  89 \DeclareOption{oneside}{\@twosidefalse \@mparswitchfalse}\r
  90 \fi\r
  91 \DeclareOption{twoside}{\@twosidetrue  \@mparswitchtrue}\r
  92 \DeclareOption{draft}{\setlength\overfullrule{5pt}}\r
  93 \if@compatibility\else\r
  94 \DeclareOption{final}{\setlength\overfullrule{0pt}}\r
  95 \fi\r
  96 \DeclareOption{titlepage}{\@titlepagetrue}\r
  97 \if@compatibility\else\r
  98 \DeclareOption{notitlepage}{\@titlepagefalse}\r
  99 \fi\r
 100 \if@compatibility\else\r
 101 \DeclareOption{onecolumn}{\@twocolumnfalse}\r
 102 \fi\r
 103 \DeclareOption{twocolumn}{\@twocolumntrue}\r
 104 \DeclareOption{leqno}{\input{leqno.clo}}\r
 105 \DeclareOption{fleqn}{\input{fleqn.clo}}\r
 106 \DeclareOption{openbib}{%\r
 107   \AtEndOfPackage{%\r
 108    \renewcommand\@openbib@code{%\r
 109       \advance\leftmargin\bibindent\r
 110       \itemindent -\bibindent\r
 111       \listparindent \itemindent\r
 112       \parsep \z@\r
 113       }%\r
 114    \renewcommand\newblock{\par}}%\r
 115 }\r
 116 \ExecuteOptions{letterpaper,10pt,oneside,onecolumn,final}\r
 117 \ProcessOptions\r
 118 \input{size1\@ptsize.clo}\r
 119 \setlength\lineskip{1\p@}\r
 120 \setlength\normallineskip{1\p@}\r
 121 \renewcommand\baselinestretch{}\r
 122 \setlength\parskip{0\p@ \@plus \p@}\r
 123 \@lowpenalty   51\r
 124 \@medpenalty  151\r
 125 \@highpenalty 301\r
 126 \setcounter{topnumber}{2}\r
 127 \renewcommand\topfraction{.7}\r
 128 \setcounter{bottomnumber}{1}\r
 129 \renewcommand\bottomfraction{.3}\r
 130 \setcounter{totalnumber}{3}\r
 131 \renewcommand\textfraction{.2}\r
 132 \renewcommand\floatpagefraction{.5}\r
 133 \setcounter{dbltopnumber}{2}\r
 134 \renewcommand\dbltopfraction{.7}\r
 135 \renewcommand\dblfloatpagefraction{.5}\r
 136 \if@twoside\r
 137   \def\ps@headings{%\r
 138       \let\@oddfoot\@empty\let\@evenfoot\@empty\r
 139       \def\@evenhead{\thepage\hfil\slshape\leftmark}%\r
 140       \def\@oddhead{{\slshape\rightmark}\hfil\thepage}%\r
 141       \let\@mkboth\markboth\r
 142     \def\sectionmark##1{%\r
 143       \markboth {\MakeUppercase{%\r
 144         \ifnum \c@secnumdepth >\z@\r
 145           \thesection\quad\r
 146         \fi\r
 147         ##1}}{}}%\r
 148     \def\subsectionmark##1{%\r
 149       \markright {%\r
 150         \ifnum \c@secnumdepth >\@ne\r
 151           \thesubsection\quad\r
 152         \fi\r
 153         ##1}}}\r
 154 \else\r
 155   \def\ps@headings{%\r
 156     \let\@oddfoot\@empty\r
 157     \def\@oddhead{{\slshape\rightmark}\hfil\thepage}%\r
 158     \let\@mkboth\markboth\r
 159     \def\sectionmark##1{%\r
 160       \markright {\MakeUppercase{%\r
 161         \ifnum \c@secnumdepth >\m@ne\r
 162           \thesection\quad\r
 163         \fi\r
 164         ##1}}}}\r
 165 \fi\r
 166 \def\ps@myheadings{%\r
 167     \let\@oddfoot\@empty\let\@evenfoot\@empty\r
 168     \def\@evenhead{\thepage\hfil\slshape\leftmark}%\r
 169     \def\@oddhead{{\slshape\rightmark}\hfil\thepage}%\r
 170     \let\@mkboth\@gobbletwo\r
 171     \let\sectionmark\@gobble\r
 172     \let\subsectionmark\@gobble\r
 173     }\r
 174   \if@titlepage\r
 175   \newcommand\maketitle{\begin{titlepage}%\r
 176   \let\footnotesize\small\r
 177   \let\footnoterule\relax\r
 178   \let \footnote \thanks\r
 179   \null\vfil\r
 180   \vskip 60\p@\r
 181   \begin{center}%\r
 182     {\LARGE \@title \par}%\r
 183     \vskip 3em%\r
 184     {\large\r
 185      \lineskip .75em%\r
 186       \begin{tabular}[t]{c}%\r
 187         \@author\r
 188       \end{tabular}\par}%\r
 189       \vskip 1.5em%\r
 190     {\large \@date \par}%       % Set date in \large size.\r
 191   \end{center}\par\r
 192   \@thanks\r
 193   \vfil\null\r
 194   \end{titlepage}%\r
 195   \setcounter{footnote}{0}%\r
 196   \global\let\thanks\relax\r
 197   \global\let\maketitle\relax\r
 198   \global\let\@thanks\@empty\r
 199   \global\let\@author\@empty\r
 200   \global\let\@date\@empty\r
 201   \global\let\@title\@empty\r
 202   \global\let\title\relax\r
 203   \global\let\author\relax\r
 204   \global\let\date\relax\r
 205   \global\let\and\relax\r
 206 }\r
 207 \else\r
 208 \newcommand\maketitle{\par\r
 209   \begingroup\r
 210     \renewcommand\thefootnote{\@fnsymbol\c@footnote}%\r
 211     \def\@makefnmark{\rlap{\@textsuperscript{\normalfont\@thefnmark}}}%\r
 212     \long\def\@makefntext##1{\parindent 1em\noindent\r
 213             \hb@xt@1.8em{%\r
 214                 \hss\@textsuperscript{\normalfont\@thefnmark}}##1}%\r
 215     \if@twocolumn\r
 216       \ifnum \col@number=\@ne\r
 217         \@maketitle\r
 218       \else\r
 219         \twocolumn[\@maketitle]%\r
 220       \fi\r
 221     \else\r
 222       \newpage\r
 223       \global\@topnum\z@   % Prevents figures from going at top of page.\r
 224       \@maketitle\r
 225     \fi\r
 226     \thispagestyle{plain}\@thanks\r
 227   \endgroup\r
 228   \setcounter{footnote}{0}%\r
 229   \global\let\thanks\relax\r
 230   \global\let\maketitle\relax\r
 231   \global\let\@maketitle\relax\r
 232   \global\let\@thanks\@empty\r
 233   \global\let\@author\@empty\r
 234   \global\let\@date\@empty\r
 235   \global\let\@title\@empty\r
 236   \global\let\title\relax\r
 237   \global\let\author\relax\r
 238   \global\let\date\relax\r
 239   \global\let\and\relax\r
 240 }\r
 241 \def\@maketitle{%\r
 242   \newpage\r
 243   \null\r
 244   \vskip 2em%\r
 245   \begin{center}%\r
 246   \let \footnote \thanks\r
 247     {\LARGE \@title \par}%\r
 248     \vskip 1.5em%\r
 249     {\large\r
 250       \lineskip .5em%\r
 251       \begin{tabular}[t]{c}%\r
 252         \@author\r
 253       \end{tabular}\par}%\r
 254     \vskip 1em%\r
 255     {\large \@date}%\r
 256   \end{center}%\r
 257   \par\r
 258   \vskip 1.5em}\r
 259 \fi\r
 260 \setcounter{secnumdepth}{3}\r
 261 \newcounter {part}\r
 262 \newcounter {section}\r
 263 \newcounter {subsection}[section]\r
 264 \newcounter {subsubsection}[subsection]\r
 265 \newcounter {paragraph}[subsubsection]\r
 266 \newcounter {subparagraph}[paragraph]\r
 267 \renewcommand \thepart {\@Roman\c@part}\r
 268 \renewcommand \thesection {\@arabic\c@section}\r
 269 \renewcommand\thesubsection   {\thesection.\@arabic\c@subsection}\r
 270 \renewcommand\thesubsubsection{\thesubsection .\@arabic\c@subsubsection}\r
 271 \renewcommand\theparagraph    {\thesubsubsection.\@arabic\c@paragraph}\r
 272 \renewcommand\thesubparagraph {\theparagraph.\@arabic\c@subparagraph}\r
 273 \newcommand\part{%\r
 274    \if@noskipsec \leavevmode \fi\r
 275    \par\r
 276    \addvspace{4ex}%\r
 277    \@afterindentfalse\r
 278    \secdef\@part\@spart}\r
 279 \r
 280 \def\@part[#1]#2{%\r
 281     \ifnum \c@secnumdepth >\m@ne\r
 282       \refstepcounter{part}%\r
 283       \addcontentsline{toc}{part}{\thepart\hspace{1em}#1}%\r
 284     \else\r
 285       \addcontentsline{toc}{part}{#1}%\r
 286     \fi\r
 287     {\parindent \z@ \raggedright\r
 288      \interlinepenalty \@M\r
 289      \normalfont\r
 290      \ifnum \c@secnumdepth >\m@ne\r
 291        \Large\bfseries \partname~\thepart\r
 292        \par\nobreak\r
 293      \fi\r
 294      \huge \bfseries #2%\r
 295      \markboth{}{}\par}%\r
 296     \nobreak\r
 297     \vskip 3ex\r
 298     \@afterheading}\r
 299 \def\@spart#1{%\r
 300     {\parindent \z@ \raggedright\r
 301      \interlinepenalty \@M\r
 302      \normalfont\r
 303      \huge \bfseries #1\par}%\r
 304      \nobreak\r
 305      \vskip 3ex\r
 306      \@afterheading}\r
 307 \newcommand\section{\@startsection {section}{1}{\z@}%\r
 308                                    {-3.5ex \@plus -1ex \@minus -.2ex}%\r
 309                                    {2.3ex \@plus.2ex}%\r
 310                                    {\normalfont\Large\bfseries}}\r
 311 \newcommand\subsection{\@startsection{subsection}{2}{\z@}%\r
 312                                      {-3.25ex\@plus -1ex \@minus -.2ex}%\r
 313                                      {1.5ex \@plus .2ex}%\r
 314                                      {\normalfont\large\bfseries}}\r
 315 \newcommand\subsubsection{\@startsection{subsubsection}{3}{\z@}%\r
 316                                      {-3.25ex\@plus -1ex \@minus -.2ex}%\r
 317                                      {1.5ex \@plus .2ex}%\r
 318                                      {\normalfont\normalsize\bfseries}}\r
 319 \newcommand\paragraph{\@startsection{paragraph}{4}{\z@}%\r
 320                                     {3.25ex \@plus1ex \@minus.2ex}%\r
 321                                     {-1em}%\r
 322                                     {\normalfont\normalsize\bfseries}}\r
 323 \newcommand\subparagraph{\@startsection{subparagraph}{5}{\parindent}%\r
 324                                        {3.25ex \@plus1ex \@minus .2ex}%\r
 325                                        {-1em}%\r
 326                                       {\normalfont\normalsize\bfseries}}\r
 327 \if@twocolumn\r
 328   \setlength\leftmargini  {2em}\r
 329 \else\r
 330   \setlength\leftmargini  {2.5em}\r
 331 \fi\r
 332 \leftmargin  \leftmargini\r
 333 \setlength\leftmarginii  {2.2em}\r
 334 \setlength\leftmarginiii {1.87em}\r
 335 \setlength\leftmarginiv  {1.7em}\r
 336 \if@twocolumn\r
 337   \setlength\leftmarginv  {.5em}\r
 338   \setlength\leftmarginvi {.5em}\r
 339 \else\r
 340   \setlength\leftmarginv  {1em}\r
 341   \setlength\leftmarginvi {1em}\r
 342 \fi\r
 343 \setlength  \labelsep  {.5em}\r
 344 \setlength  \labelwidth{\leftmargini}\r
 345 \addtolength\labelwidth{-\labelsep}\r
 346 \@beginparpenalty -\@lowpenalty\r
 347 \@endparpenalty   -\@lowpenalty\r
 348 \@itempenalty     -\@lowpenalty\r
 349 \renewcommand\theenumi{\@arabic\c@enumi}\r
 350 \renewcommand\theenumii{\@alph\c@enumii}\r
 351 \renewcommand\theenumiii{\@roman\c@enumiii}\r
 352 \renewcommand\theenumiv{\@Alph\c@enumiv}\r
 353 \newcommand\labelenumi{\theenumi.}\r
 354 \newcommand\labelenumii{(\theenumii)}\r
 355 \newcommand\labelenumiii{\theenumiii.}\r
 356 \newcommand\labelenumiv{\theenumiv.}\r
 357 \renewcommand\p@enumii{\theenumi}\r
 358 \renewcommand\p@enumiii{\theenumi(\theenumii)}\r
 359 \renewcommand\p@enumiv{\p@enumiii\theenumiii}\r
 360 \newcommand\labelitemi{\textbullet}\r
 361 \newcommand\labelitemii{\normalfont\bfseries \textendash}\r
 362 \newcommand\labelitemiii{\textasteriskcentered}\r
 363 \newcommand\labelitemiv{\textperiodcentered}\r
 364 \newenvironment{description}\r
 365                {\list{}{\labelwidth\z@ \itemindent-\leftmargin\r
 366                         \let\makelabel\descriptionlabel}}\r
 367                {\endlist}\r
 368 \newcommand*\descriptionlabel[1]{\hspace\labelsep\r
 369                                 \normalfont\bfseries #1}\r
 370 \if@titlepage\r
 371   \newenvironment{abstract}{%\r
 372       \titlepage\r
 373       \null\vfil\r
 374       \@beginparpenalty\@lowpenalty\r
 375       \begin{center}%\r
 376         \bfseries \abstractname\r
 377         \@endparpenalty\@M\r
 378       \end{center}}%\r
 379      {\par\vfil\null\endtitlepage}\r
 380 \else\r
 381   \newenvironment{abstract}{%\r
 382       \if@twocolumn\r
 383         \section*{\abstractname}%\r
 384       \else\r
 385         \small\r
 386         \begin{center}%\r
 387           {\bfseries \abstractname\vspace{-.5em}\vspace{\z@}}%\r
 388         \end{center}%\r
 389         \quotation\r
 390       \fi}\r
 391       {\if@twocolumn\else\endquotation\fi}\r
 392 \fi\r
 393 \newenvironment{verse}\r
 394                {\let\\\@centercr\r
 395                 \list{}{\itemsep      \z@\r
 396                         \itemindent   -1.5em%\r
 397                         \listparindent\itemindent\r
 398                         \rightmargin  \leftmargin\r
 399                         \advance\leftmargin 1.5em}%\r
 400                 \item\relax}\r
 401                {\endlist}\r
 402 \newenvironment{quotation}\r
 403                {\list{}{\listparindent 1.5em%\r
 404                         \itemindent    \listparindent\r
 405                         \rightmargin   \leftmargin\r
 406                         \parsep        \z@ \@plus\p@}%\r
 407                 \item\relax}\r
 408                {\endlist}\r
 409 \newenvironment{quote}\r
 410                {\list{}{\rightmargin\leftmargin}%\r
 411                 \item\relax}\r
 412                {\endlist}\r
 413 \if@compatibility\r
 414 \newenvironment{titlepage}\r
 415     {%\r
 416       \if@twocolumn\r
 417         \@restonecoltrue\onecolumn\r
 418       \else\r
 419         \@restonecolfalse\newpage\r
 420       \fi\r
 421       \thispagestyle{empty}%\r
 422       \setcounter{page}\z@\r
 423     }%\r
 424     {\if@restonecol\twocolumn \else \newpage \fi\r
 425     }\r
 426 \else\r
 427 \newenvironment{titlepage}\r
 428     {%\r
 429       \if@twocolumn\r
 430         \@restonecoltrue\onecolumn\r
 431       \else\r
 432         \@restonecolfalse\newpage\r
 433       \fi\r
 434       \thispagestyle{empty}%\r
 435       \setcounter{page}\@ne\r
 436     }%\r
 437     {\if@restonecol\twocolumn \else \newpage \fi\r
 438      \if@twoside\else\r
 439         \setcounter{page}\@ne\r
 440      \fi\r
 441     }\r
 442 \fi\r
 443 \newcommand\appendix{\par\r
 444   \setcounter{section}{0}%\r
 445   \setcounter{subsection}{0}%\r
 446   \gdef\thesection{\@Alph\c@section}}\r
 447 \setlength\arraycolsep{5\p@}\r
 448 \setlength\tabcolsep{6\p@}\r
 449 \setlength\arrayrulewidth{.4\p@}\r
 450 \setlength\doublerulesep{2\p@}\r
 451 \setlength\tabbingsep{\labelsep}\r
 452 \skip\@mpfootins = \skip\footins\r
 453 \setlength\fboxsep{3\p@}\r
 454 \setlength\fboxrule{.4\p@}\r
 455 \renewcommand \theequation {\@arabic\c@equation}\r
 456 \newcounter{figure}\r
 457 \renewcommand \thefigure {\@arabic\c@figure}\r
 458 \def\fps@figure{tbp}\r
 459 \def\ftype@figure{1}\r
 460 \def\ext@figure{lof}\r
 461 \def\fnum@figure{\figurename~\thefigure}\r
 462 \newenvironment{figure}\r
 463                {\@float{figure}}\r
 464                {\end@float}\r
 465 \newenvironment{figure*}\r
 466                {\@dblfloat{figure}}\r
 467                {\end@dblfloat}\r
 468 \newcounter{table}\r
 469 \renewcommand\thetable{\@arabic\c@table}\r
 470 \def\fps@table{tbp}\r
 471 \def\ftype@table{2}\r
 472 \def\ext@table{lot}\r
 473 \def\fnum@table{\tablename~\thetable}\r
 474 \newenvironment{table}\r
 475                {\@float{table}}\r
 476                {\end@float}\r
 477 \newenvironment{table*}\r
 478                {\@dblfloat{table}}\r
 479                {\end@dblfloat}\r
 480 \newlength\abovecaptionskip\r
 481 \newlength\belowcaptionskip\r
 482 \setlength\abovecaptionskip{10\p@}\r
 483 \setlength\belowcaptionskip{0\p@}\r
 484 \long\def\@makecaption#1#2{%\r
 485   \vskip\abovecaptionskip\r
 486   \sbox\@tempboxa{#1: #2}%\r
 487   \ifdim \wd\@tempboxa >\hsize\r
 488     #1: #2\par\r
 489   \else\r
 490     \global \@minipagefalse\r
 491     \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%\r
 492   \fi\r
 493   \vskip\belowcaptionskip}\r
 494 \DeclareOldFontCommand{\rm}{\normalfont\rmfamily}{\mathrm}\r
 495 \DeclareOldFontCommand{\sf}{\normalfont\sffamily}{\mathsf}\r
 496 \DeclareOldFontCommand{\tt}{\normalfont\ttfamily}{\mathtt}\r
 497 \DeclareOldFontCommand{\bf}{\normalfont\bfseries}{\mathbf}\r
 498 \DeclareOldFontCommand{\it}{\normalfont\itshape}{\mathit}\r
 499 \DeclareOldFontCommand{\sl}{\normalfont\slshape}{\@nomath\sl}\r
 500 \DeclareOldFontCommand{\sc}{\normalfont\scshape}{\@nomath\sc}\r
 501 \DeclareRobustCommand*\cal{\@fontswitch\relax\mathcal}\r
 502 \DeclareRobustCommand*\mit{\@fontswitch\relax\mathnormal}\r
 503 \newcommand\@pnumwidth{1.55em}\r
 504 \newcommand\@tocrmarg{2.55em}\r
 505 \newcommand\@dotsep{4.5}\r
 506 \setcounter{tocdepth}{3}\r
 507 \newcommand\tableofcontents{%\r
 508     \section*{\contentsname\r
 509         \@mkboth{%\r
 510            \MakeUppercase\contentsname}{\MakeUppercase\contentsname}}%\r
 511     \@starttoc{toc}%\r
 512     }\r
 513 \newcommand*\l@part[2]{%\r
 514   \ifnum \c@tocdepth >-2\relax\r
 515     \addpenalty\@secpenalty\r
 516     \addvspace{2.25em \@plus\p@}%\r
 517     \begingroup\r
 518       \parindent \z@ \rightskip \@pnumwidth\r
 519       \parfillskip -\@pnumwidth\r
 520       {\leavevmode\r
 521        \large \bfseries #1\hfil \hb@xt@\@pnumwidth{\hss #2}}\par\r
 522        \nobreak\r
 523        \if@compatibility\r
 524          \global\@nobreaktrue\r
 525          \everypar{\global\@nobreakfalse\everypar{}}%\r
 526       \fi\r
 527     \endgroup\r
 528   \fi}\r
 529 \newcommand*\l@section[2]{%\r
 530   \ifnum \c@tocdepth >\z@\r
 531     \addpenalty\@secpenalty\r
 532     \addvspace{1.0em \@plus\p@}%\r
 533     \setlength\@tempdima{1.5em}%\r
 534     \begingroup\r
 535       \parindent \z@ \rightskip \@pnumwidth\r
 536       \parfillskip -\@pnumwidth\r
 537       \leavevmode \bfseries\r
 538       \advance\leftskip\@tempdima\r
 539       \hskip -\leftskip\r
 540       #1\nobreak\hfil \nobreak\hb@xt@\@pnumwidth{\hss #2}\par\r
 541     \endgroup\r
 542   \fi}\r
 543 \newcommand*\l@subsection{\@dottedtocline{2}{1.5em}{2.3em}}\r
 544 \newcommand*\l@subsubsection{\@dottedtocline{3}{3.8em}{3.2em}}\r
 545 \newcommand*\l@paragraph{\@dottedtocline{4}{7.0em}{4.1em}}\r
 546 \newcommand*\l@subparagraph{\@dottedtocline{5}{10em}{5em}}\r
 547 \newcommand\listoffigures{%\r
 548     \section*{\listfigurename\r
 549       \@mkboth{\MakeUppercase\listfigurename}%\r
 550               {\MakeUppercase\listfigurename}}%\r
 551     \@starttoc{lof}%\r
 552     }\r
 553 \newcommand*\l@figure{\@dottedtocline{1}{1.5em}{2.3em}}\r
 554 \newcommand\listoftables{%\r
 555     \section*{\listtablename\r
 556       \@mkboth{%\r
 557           \MakeUppercase\listtablename}{\MakeUppercase\listtablename}}%\r
 558     \@starttoc{lot}%\r
 559     }\r
 560 \let\l@table\l@figure\r
 561 \newdimen\bibindent\r
 562 \setlength\bibindent{1.5em}\r
 563 \newenvironment{thebibliography}[1]\r
 564      {\section*{\refname\r
 565         \@mkboth{\MakeUppercase\refname}{\MakeUppercase\refname}}%\r
 566       \list{\@biblabel{\@arabic\c@enumiv}}%\r
 567            {\settowidth\labelwidth{\@biblabel{#1}}%\r
 568             \leftmargin\labelwidth\r
 569             \advance\leftmargin\labelsep\r
 570             \@openbib@code\r
 571             \usecounter{enumiv}%\r
 572             \let\p@enumiv\@empty\r
 573             \renewcommand\theenumiv{\@arabic\c@enumiv}}%\r
 574       \sloppy\r
 575       \clubpenalty4000\r
 576       \@clubpenalty \clubpenalty\r
 577       \widowpenalty4000%\r
 578       \sfcode`\.\@m}\r
 579      {\def\@noitemerr\r
 580        {\@latex@warning{Empty `thebibliography' environment}}%\r
 581       \endlist}\r
 582 \newcommand\newblock{\hskip .11em\@plus.33em\@minus.07em}\r
 583 \let\@openbib@code\@empty\r
 584 \newenvironment{theindex}\r
 585                {\if@twocolumn\r
 586                   \@restonecolfalse\r
 587                 \else\r
 588                   \@restonecoltrue\r
 589                 \fi\r
 590                 \columnseprule \z@\r
 591                 \columnsep 35\p@\r
 592                 \twocolumn[\section*{\indexname}]%\r
 593                 \@mkboth{\MakeUppercase\indexname}%\r
 594                         {\MakeUppercase\indexname}%\r
 595                 \thispagestyle{plain}\parindent\z@\r
 596                 \parskip\z@ \@plus .3\p@\relax\r
 597                 \let\item\@idxitem}\r
 598                {\if@restonecol\onecolumn\else\clearpage\fi}\r
 599 \newcommand\@idxitem{\par\hangindent 40\p@}\r
 600 \newcommand\subitem{\@idxitem \hspace*{20\p@}}\r
 601 \newcommand\subsubitem{\@idxitem \hspace*{30\p@}}\r
 602 \newcommand\indexspace{\par \vskip 10\p@ \@plus5\p@ \@minus3\p@\relax}\r
 603 \renewcommand\footnoterule{%\r
 604   \kern-3\p@\r
 605   \hrule\@width.4\columnwidth\r
 606   \kern2.6\p@}\r
 607 \newcommand\@makefntext[1]{%\r
 608     \parindent 1em%\r
 609     \noindent\r
 610     \hb@xt@1.8em{\hss\@makefnmark}#1}\r
 611 \newcommand\contentsname{Contents}\r
 612 \newcommand\listfigurename{List of Figures}\r
 613 \newcommand\listtablename{List of Tables}\r
 614 \newcommand\refname{References}\r
 615 \newcommand\indexname{Index}\r
 616 \newcommand\figurename{\small Figure}\r
 617 \newcommand\tablename{Table}\r
 618 \newcommand\partname{Part}\r
 619 \newcommand\appendixname{Appendix}\r
 620 \newcommand\abstractname{Abstract}\r
 621 \def\today{\ifcase\month\or\r
 622   January\or February\or March\or April\or May\or June\or\r
 623   July\or August\or September\or October\or November\or December\fi\r
 624   \space\number\day, \number\year}\r
 625 \setlength\columnsep{10\p@}\r
 626 \setlength\columnseprule{0\p@}\r
 627 \pagestyle{plain}\r
 628 \pagenumbering{arabic}\r
 629 \if@twoside\r
 630 \else\r
 631   \raggedbottom\r
 632 \fi\r
 633 \if@twocolumn\r
 634   \twocolumn\r
 635   \sloppy\r
 636   \flushbottom\r
 637 \else\r
 638   \onecolumn\r
 639 \fi\r
 640 \endinput\r
 641 %%\r
 642 %% End of file `article.cls'.\r