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1 \NeedsTeXFormat{LaTeX2e} |
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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3 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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4 %%% ita class for LaTeX2e %% |
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5 %%% Pierre Damphousse %% |
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6 %%% Copyright (C) EDP Sciences %% |
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7 %%% Version 1.2. September 2002 %% |
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8 %%% tex-support@edpsciences.com %% |
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9 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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10 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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11 %% --> THE CLASS OPTION MATERIAL |
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12 %% --> THE CLASS PRESENTATION MATERIAL |
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13 %% --> THE SECTIONING MATERIAL |
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14 %% --> THE METRIC DATA |
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15 %% --> THE TOP MATTER MATERIAL |
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16 %---- (A) The MAKETITLE command and its components |
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17 %---- (B) Preparing the MAKETITLE components |
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18 % -1- Heading |
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19 % -2- Title and Running Title |
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20 % -3- Authors and Running authors |
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21 % -4- Date |
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22 % -5- Subject Class |
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23 % -6- Resume |
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24 % -7- Abstract |
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25 % -8- Address (\address, given after the \author command) |
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26 % -9- Thanks (given after the title: \thanks) |
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27 %% --> MISCELLANEOUS |
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28 %% --> MESSAGES |
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29 %% --> VARIOUS MACROS |
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30 %---- (A) LATIN ABBREVIATIONS |
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31 %---- (B) REFERENCES |
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32 %---- (C) NEWTHEOREM AND ENVIRONMENTS |
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33 %---- (D) MATHEMATICS |
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34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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35 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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36 % |
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37 %%----------------------------------------------------------------------------- |
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38 %% --> THE CLASS OPTION MATERIAL |
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39 %%----------------------------------------------------------------------------- |
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40 \ProvidesClass{ita}[1999/03/01 v1.1 EDP-Sciences] |
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41 \DeclareOption*{\PassOptionsToClass{\CurrentOption}{amsart}} |
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42 \ProcessOptions\relax |
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43 %%----------------------------------------------------------------------------- |
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44 %% --> THE CLASS PRESENTATION MATERIAL |
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45 %%----------------------------------------------------------------------------- |
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46 \LoadClass[reqno]{amsart}[1996/10/24] |
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47 \RequirePackage{cite} |
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48 %%----------------------------------------------------------------------------- |
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49 %% --> THE SECTIONING MATERIAL |
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50 %%----------------------------------------------------------------------------- |
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51 \def\section{\@startsection{section}{1}\z@{1.2\linespacing\@plus\linespacing}% |
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52 {\linespacing} {\fontsize{12}{14}\selectfont\scshape\centering}} |
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53 \def\subsection{\@startsection{subsection}{2}\z@{\linespacing\@plus.8\linespacing}% |
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54 {.8\linespacing}{\fontsize{10}{12}\selectfont\scshape}} |
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55 \def\subsubsection{\@startsection{subsubsection}{3}\z@{.7\linespacing\@plus.5\linespacing}% |
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56 {.5\linespacing}{\normalfont\itshape}} |
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57 \def\paragraph{\@startsection{paragraph}{4}\z@\z@{-\fontdimen2\font}\normalfont} |
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58 \def\subparagraph{\@startsection{subparagraph}{5}\z@\z@{-\fontdimen2\font}\normalfont} |
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59 %%----------------------------------------------------------------------------- |
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60 %% --> THE METRIC DATA |
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61 %%----------------------------------------------------------------------------- |
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62 \setlength\oddsidemargin {15pt}\setlength\evensidemargin{15pt} |
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63 \setlength{\textwidth}{125mm}\setlength{\textheight}{190mm} |
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64 \setlength{\headheight}{18pt} |
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65 %%----------------------------------------------------------------------------- |
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66 %% --> THE TOP MATTER MATERIAL |
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67 %%----------------------------------------------------------------------------- |
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68 % = = = = = = = = = = = = = = = = = = = = |
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69 %---- (A) The MAKETITLE command and its components |
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70 \def\@maketitle{% |
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71 \normalfont\normalsize |
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72 \let\@makefnmark\relax \let\@thefnmark\relax |
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73 \global\def\shorttitle{\@MSSG@RNNGTTL} |
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74 \global\def\shortauthors{\@MSSG@RNNGTHR} |
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75 \@mkboth{\@nx\shortauthors}{\@nx\shorttitle}% |
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76 \global\topskip42\p@\relax |
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77 \@SKIP@Aa |
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78 \vbox{\hbox to\hsize{{\fontsize{10}{12}\selectfont{\bf\@NMJRNL@E}}\hfill% |
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79 {\fontsize{8}{9}\selectfont\@JRNL@X}} |
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80 \hbox to\hsize{\fontsize{8}{9}\selectfont{\@NMJRNL@F}\hfill}} |
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81 \@SKIP@Ab |
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82 \@setkeywords |
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83 \@settitle |
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84 \@setauthors |
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85 \@setabstract |
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86 \@setresume |
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87 \@setsubjclass |
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88 \normalsize |
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89 \if@titlepage\newpage\else\dimen@34\p@\advance\dimen@-\baselineskip\vskip\dimen@\relax\fi |
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90 \gdef\thanks##1{\relax}\gdef\address##1{\relax} |
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91 }% end \@maketitle |
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92 % = = = = = = = = = = = = = = = = = = = = |
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93 %---- (B) Preparing the MAKETITLE components |
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94 %................ ................ ................ ................ ................ |
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95 % -1- Heading |
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96 %................ ................ ................ ................ ................ |
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97 \def\@SKIP@Aa{\vspace*{-1.5cm}}% |
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98 \def\@SKIP@Ab{\vspace*{1.5cm}}% |
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99 \def\@NMJRNL@F{{Informatique Th\'eorique et Applications}}% |
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100 \def\@NMJRNL@E{{Theoretical Informatics and Applications}}% |
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101 \def\@JRNL@X{{Will be set by the publisher}}% |
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102 \def\idline#1page#2{\global\def\@JRNL@X{#1}\setcounter{page}{#2}} |
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103 %................ ................ ................ ................ ................ |
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104 % -2- Title and Running Title |
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105 %................ ................ ................ ................ ................ |
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106 \def\@settitle{\begin{center}\fontsize{11}{15}\selectfont\bfseries |
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107 \uppercasenonmath\@title\@title\@thnks@i\@thnks@ii\@thnks@iii\@thnks@iv\@thnks@v |
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108 \ifnum\the\@c@thnks@=0\else\footnote{\box\@b@thnks@}\fi |
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109 \end{center}} |
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110 \newbox\@b@rnngttl |
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111 \def\runningtitle#1{\setbox\@b@rnngttl=\hbox{\fontsize{7}{9}\selectfont\rm\uppercase{#1}}} |
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112 %................ ................ ................ ................ ................ |
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113 % -3- Authors and Running authors |
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114 %................ ................ ................ ................ ................ |
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115 \def\@setauthors{\begingroup\trivlist |
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116 \centering\footnotesize \@topsep30\p@\relax\advance\@topsep by -\baselineskip |
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117 \item\relax\fontsize{12}{14}\selectfont\scshape\@@th@rs\ignorespaces |
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118 \footnote{\box\@b@ddrss@}\endtrivlist\endgroup} |
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119 \def\email#1{{e-mail: \tt#1}} |
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120 \newbox\@b@rnngthr |
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121 \def\runningauthors#1{\setbox\@b@rnngthr=\hbox{#1}% |
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122 \global\def\@rnngthrs{\fontsize{7}{9}\selectfont\rm\uppercase{#1}}} |
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123 \newcount\@c@thr@\@c@thr@=0 |
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124 \def\author#1{\global\advance\@c@thr@ by 1 |
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125 \global\expandafter\edef\csname @thr@\romannumeral\@c@thr@\endcsname{#1} |
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126 \global\expandafter\edef\csname @Mthr@\romannumeral\@c@thr@\endcsname{\uppercase{#1}} |
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127 \global\expandafter\def\csname @ddrss@\romannumeral\@c@thr@\endcsname{} |
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128 \global\expandafter\def\csname @scndddrss@\romannumeral\@c@thr@\endcsname{} |
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129 \global\expandafter\def\csname @smddrss@\romannumeral\@c@thr@\endcsname{}}%\author |
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130 % Elaborating the two author lists (First page and heading) |
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131 \newcount\@y\newcount\@x |
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132 \def\@cnjctn{\ifnum\the\@c@thr@=1\null\else{{\ and\ }}\fi} |
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133 \def\@Mcnjctn{\ifnum\the\@c@thr@=1\null\else{{\ AND\ }}\fi} |
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134 \def\@@th@rs{\@x=0\global\@y=\@c@thr@\global\advance\@y by -1 |
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135 \loop\advance\@x by 1 |
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136 \ifnum\the\@x<\the\@y\csname @thr@\romannumeral\@x\endcsname\ignorespaces |
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137 ${}^{\csname @ddrss@\romannumeral\@x\endcsname |
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138 \csname @smddrss@\romannumeral\@x\endcsname |
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139 \csname @scndddrss@\romannumeral\@x\endcsname}$, |
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140 \repeat |
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141 \csname @thr@\romannumeral\@y\endcsname\ignorespaces |
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142 ${}^{\csname @ddrss@\romannumeral\@y\endcsname |
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143 \csname @smddrss@\romannumeral\@y\endcsname |
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144 \csname @scndddrss@\romannumeral\@y\endcsname}$\@cnjctn |
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145 \csname @thr@\romannumeral\@c@thr@\endcsname\ignorespaces |
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146 ${}^{\csname @ddrss@\romannumeral\@c@thr@\endcsname |
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147 \csname @smddrss@\romannumeral\@c@thr@\endcsname |
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148 \csname @scndddrss@\romannumeral\@c@thr@\endcsname}$}%\@@th@rs |
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149 \def\M@@th@rs{\@x=0\global\@y=\@c@thr@\global\advance\@y by -1 |
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150 \loop\advance\@x by 1 |
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151 \ifnum\the\@x<\the\@y\csname @Mthr@\romannumeral\@x\endcsname, |
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152 \repeat |
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153 \csname @Mthr@\romannumeral\@y\endcsname\@Mcnjctn |
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154 \csname @Mthr@\romannumeral\@c@thr@\endcsname}%\M@@th@rs |
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155 \def\@qq#1#2{\vrule height#1 depth#2 width0pt} |
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156 %................ ................ ................ ................ ................ |
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157 % -4- Date and editor |
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158 %................ ................ ................ ................ ................ |
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159 \let\@date\@empty |
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160 \def\@setdate{\noindent\fontsize{8}{10}\selectfont\hbox{\@date\@addpunct.}} |
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161 \def\editor#1{\def\@editor{#1}} |
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162 \let\@editor\@empty |
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163 \def\@seteditor{\vskip6\p@\noindent\fontsize{8}{10}\selectfont\noindent\hbox{Communicated by |
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164 \@editor\@addpunct.}} |
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165 %................ ................ ................ ................ ................ |
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166 % -5- Subject Class |
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167 %................ ................ ................ ................ ................ |
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168 % |
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169 \def\@setsubjclass{\skip@20\p@\advance\skip@-\lastskip\advance\skip@-\baselineskip\vskip\skip@ |
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170 \moveright 3pc\hbox{{\bfseries\subjclassname.}\enspace \@subjclass \@addpunct.}} % |
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171 \renewcommand{\subjclassname}{AMS Subject Classification} |
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172 % |
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173 \newbox\@b@kwrds |
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174 \def\keywords#1{\global\setbox\@b@kwrds\vtop{\advance\hsize by-12pt |
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175 \noindent\footnotesize\textit{\@MSSG@KWRD@0K}#1\@qq{0pt}{4pt}}} |
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176 \def\@setkeywords{\ifvoid\@b@kwrds\else\footnote{\box\@b@kwrds}\fi} |
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177 %................ ................ ................ ................ ................ |
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178 % -6- Resume |
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179 %................ ................ ................ ................ ................ |
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180 \newbox\resumebox |
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181 \newenvironment{resume}{\ifx\maketitle\relax\ClassWarning{\@classname}{\@MSSG@CLSSWRNG}\fi |
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182 \global\setbox\resumebox=\vtop\bgroup\fontsize{9}{11}\selectfont\advance \hsize -6pc |
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183 \trivlist |
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184 \labelsep.5em\item[\hskip\labelsep{\scshape\fontsize{10}{12}\selectfont\bf R\'esum\'e}.]} |
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185 {\endtrivlist\egroup\ifx\@setresume\relax \@setresumea \fi} |
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186 \def\@setresume{\@setresumea\global\let\@setresume\relax} |
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187 \def\@setresumea{\skip@20\p@\advance\skip@-\lastskip\advance\skip@-\baselineskip \vskip\skip@ |
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188 \ifvoid\resumebox\else\moveright 3pc \box\resumebox\fi} |
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189 %................ ................ ................ ................ ................ |
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190 % -7- Abstract |
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191 %................ ................ ................ ................ ................ |
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192 \newbox\abstractbox |
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193 \renewenvironment{abstract}{\ifx\maketitle\relax\ClassWarning{\@classname}{\@MSSG@CLSSWRNGBSTRCT}\fi |
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194 \global\setbox\abstractbox=\vtop\bgroup\fontsize{9}{11}\selectfont |
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195 \advance \hsize -6pc |
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196 \trivlist |
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197 \labelsep.5em\item[\hskip\labelsep{\scshape\fontsize{10}{12}\selectfont\bf Abstract}.]} |
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198 {\endtrivlist\egroup\ifx\@setabstract\relax \@setabstracta \fi} |
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199 \def\@setabstract{\@setabstracta\global\let\@setabstract\relax} |
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200 \def\@setabstracta{\skip@20\p@ \advance\skip@-\lastskip \advance\skip@-\baselineskip \vskip\skip@ |
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201 \ifvoid\abstractbox{\hbox to\hsize{\kern3pc\fontsize{10}{12} |
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202 \selectfont\bf \hbox to55pt{Abstract\hfill}\qquad\@MSSG@BSTRCT\hfill}} |
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203 \else\moveright 3pc \box\abstractbox \fi} |
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204 %................ ................ ................ ................ ................ |
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205 % Address (\address, given after the \author command) |
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206 % -8- Same Address (\sameaddress, given after the \author command) |
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207 % Second Address (\secondaddress, given after the \author command) |
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208 %................ ................ ................ ................ ................ |
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209 \def\@spc{\kern1pt}\def\@spcc{\kern2pt} |
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210 \newcount\@c@ddrss@\newbox\@b@ddrss@ |
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211 % |
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212 \def\@dd@ddrss@#1{% |
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213 \global\setbox51=\vbox{\advance\hsize by-12pt\unvbox\@b@ddrss@ |
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214 \vtop{\footnotesize\noindent{${}^{\the\@c@ddrss@}$\ }\@qq{10pt}{0pt}\textrm{#1}}} |
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215 \global\setbox\@b@ddrss@=\vbox{\unvbox51}}% |
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216 % |
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217 \def\@dd@scndddrss@#1{% |
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218 \global\setbox51=\vbox{\advance\hsize by-12pt\unvbox\@b@ddrss@ |
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219 \vtop{\footnotesize\noindent{${}^{\the\@c@ddrss@}$\ }\@qq{10pt}{0pt}\textrm{#1}}} |
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220 \global\setbox\@b@ddrss@=\vbox{\unvbox51}} |
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221 % |
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222 \def\address#1{\global\advance\@c@ddrss@ by 1\@dd@ddrss@{#1} |
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223 \expandafter\edef\csname @ddrss@\romannumeral\@c@thr@\endcsname{\@spc\number\@c@ddrss@}} |
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224 \def\secondaddress#1{\global\advance\@c@ddrss@ by 1\@dd@ddrss@{#1} |
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225 \expandafter\edef\csname @scndddrss@\romannumeral\@c@thr@\endcsname% |
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226 {,\@spcc\number\@c@ddrss@}}%\secondaddress#1 |
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227 \def\sameaddress#1{\expandafter\edef\csname @smddrss@\romannumeral\@c@thr@\endcsname{\@spc{}#1}} |
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228 %................ ................ ................ ................ ................ |
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229 % -9- Thanks (given in the title: \thanks) |
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230 %................ ................ ................ ................ ................ |
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231 \def\@rmnnmrl#1{\ifcase#1\null\or*\or**\or***\or****\or*****\else\@MSSG@THNKS\fi} |
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232 \def\@thnks@i{}\def\@thnks@ii{}\def\@thnks@iii{}\def\@thnks@iv{}\def\@thnks@v{} |
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233 \newcount\@c@thnks@\newbox\@b@thnks@ |
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234 \def\@dd@thnks@#1{% |
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235 \global\setbox50=\vbox{\advance\hsize by-12pt\unvbox\@b@thnks@ |
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236 \vtop{\noindent\footnotesize{${}^{\@rmnnmrl\@c@thnks@}$\ }\@qq{10pt}{0pt}\textit{#1}\hfill}} |
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237 \global\setbox\@b@thnks@=\vbox{\unvbox50}}% |
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238 \def\thanks#1{\global\advance\@c@thnks@ by 1\@dd@thnks@{#1}% |
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239 \global\expandafter\edef\csname @thnks@\romannumeral\@c@thnks@\endcsname{% |
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240 \ifnum\the\@c@thnks@=1\@spcc${}^{\@rmnnmrl\@c@thnks@}$\else$^{,\@spcc\@rmnnmrl\@c@thnks@}$\fi}} |
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241 %%----------------------------------------------------------------------------- |
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242 %% --> MISCELLANEOUS |
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243 %%----------------------------------------------------------------------------- |
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244 \DeclareRobustCommand*\cal{\@fontswitch\relax\mathcal} |
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245 % |
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246 \renewcommand\normalsize{\@xsetfontsize\normalsize 6% |
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247 \@adjustvertspacing \let\@listi\@listI |
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248 \abovedisplayskip 11pt \@plus2pt \@minus2pt |
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249 \belowdisplayskip \abovedisplayskip} |
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250 % |
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251 \def\ps@firstpage{\ps@plain |
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252 \def\@oddfoot{\hfill{\scriptsize \copyright\ EDP Sciences 1999}}% |
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253 \let\@evenfoot\@oddfoot\def\@oddhead{\null\hss} |
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254 \let\@evenhead\@oddhead}% in case an article starts on a left-hand page |
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255 % |
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256 \def\ps@headings{\ps@empty |
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257 \def\@evenhead{\normalfont\scriptsize\llap{\normalsize\thepage\kern-4pt}\hfil\scriptsize\leftmark{}{}\hfil}% |
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258 \def\@oddhead{\normalfont\scriptsize\hfil\rightmark{}{}\hfil\rlap{\kern-4pt\normalsize{\thepage}}}% |
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259 \let\@mkboth\markboth} |
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260 \def\ps@myheadings{\ps@headings \let\@mkboth\@gobbletwo}\pagestyle{headings} |
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261 %%----------------------------------------------------------------------------- |
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262 %% --> MESSAGES |
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263 %%----------------------------------------------------------------------------- |
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264 \def\@MSSG@THNKS{At most 5 thanks allowed} |
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265 \def\@MSSG@CLSSWRNGRSM{Resume should precede \protect\maketitle\space in AMS documentclasses; reported} |
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266 \def\@MSSG@CLSSWRNGBSTRCT{Abstract should precede \protect\maketitle\space in AMS documentclasses; |
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267 reported} |
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268 \def\@MSSG@KWRD{{WARNING: --- Give at least one key words ---}} |
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269 \def\@MSSG@KWRD@0K{{Keywords and phrases:\ }} |
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270 \def\@MSSG@SBJCTCLSS{{--- Give AMS classification codes ---}} |
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271 \def\@MSSG@RSM{{WARNING: --- Il est obligatoire de donner un r\'esum\'e en fran\c cais! ---}} |
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272 \def\@MSSG@BSTRCT{{WARNING: --- An English abstract is mandatory! ---}} |
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273 \def\@MSSG@DT{{(The dates will be set by the publisher)}} |
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274 \def\@MSSG@DTR{{(The editor will be set by the publisher)}} |
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275 %% September 2002 |
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276 \def\@MSSG@RNNGTTL{\uppercase{Title will be set by the publisher}} |
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277 \def\@MSSG@RNNGTHR{\uppercase{Title will be set by the publisher}} |
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278 % |
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279 \def\@date{\@MSSG@DT} |
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280 \def\@editor{\@MSSG@DTR} |
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281 \def\@subjclass#1{\@MSSG@SBJCTCLSS} |
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282 %%----------------------------------------------------------------------------- |
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283 %% --> VARIOUS MACROS |
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284 %%----------------------------------------------------------------------------- |
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285 %................ ................ ................ ................ ................ |
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286 %---- (A) LATIN ABBREVIATIONS |
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287 %................ ................ ................ ................ ................ |
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288 \def\cf{\emph{cf.\/}}\def\ie{\emph{i.e.\/}}\def\etc{\emph{etc\/}} |
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289 \def\apriori{\emph{a priori\/}}\def\afortiori{\emph{a fortiori\/}} |
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290 \def\loccit{\emph{a loc. cit.\/}}\def\etal{\emph{et al.\/}} |
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291 \def\vg{\emph{v.g.\/}} |
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292 %................ ................ ................ ................ ................ |
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293 %---- (B) REFERENCES |
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294 %................ ................ ................ ................ ................ |
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295 \def\@Rref#1{\hbox{\rm \ref{#1}}} |
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296 \def\Rref#1{\@Rref{#1}} |
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297 %................ ................ ................ ................ ................ |
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298 %---- (C) NEWTHEOREM AND ENVIRONMENTS |
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299 %................ ................ ................ ................ ................ |
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300 %------------------- |
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301 \theoremstyle{plain} |
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302 %------------------- |
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303 \newtheorem{thrm}{Theorem}[section] |
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304 \newtheorem{lmm}[thrm]{Lemma} |
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305 \newtheorem{crllr}[thrm]{Corollary} |
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306 \newtheorem{prpstn}[thrm]{Proposition} |
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307 \newtheorem{crtrn}[thrm]{Criterion} |
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308 \newtheorem{lgrthm}[thrm]{Algorithm} |
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309 %------------------------ |
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310 \theoremstyle{definition} |
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311 %------------------------ |
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312 \newtheorem{dfntn}[thrm]{Definition} |
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313 \newtheorem{cnjctr}[thrm]{Conjecture} |
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314 \newtheorem{xmpl}[thrm]{Example} |
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315 \newtheorem{prblm}[thrm]{Problem} |
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316 \newtheorem{rmrk}[thrm]{Remark} |
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317 \newtheorem{nt}[thrm]{Note} |
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318 \newtheorem{clm}[thrm]{Claim} |
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319 \newtheorem{smmr}[thrm]{Summary} |
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320 \newtheorem{cs}[thrm]{Case} |
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321 \newtheorem{bsrvtn}[thrm]{Observation} |
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322 % |
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323 %------------------- |
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324 \theoremstyle{plain} |
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325 %------------------- |
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326 \newenvironment{acknowledgement}{\par\addvspace{17pt}\small\rmfamily\noindent}{\par\addvspace{6pt}} |
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327 %................ ................ ................ ................ ................ |
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328 %---- (D) MACROS FOR MATHEMATICS |
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329 %................ ................ ................ ................ ................ |
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330 \def\xQuaternion{\mathbb{H}} \def\xC{\mathbb{C}} \def\xR{\mathbb{R}} |
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331 \def\xQ{\mathbb{Q}} \def\xZ{\mathbb{Z}} \def\xN{\mathbb{N}} |
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332 \def\xP{\mathbb{P}} \def\xA{\mathbb{A}} |
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333 %-- |
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334 \def\xCzero{{\rm C}^{0}} |
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335 \def\xCone{{\rm C}^{1}} |
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336 \def\xCtwo{{\rm C}^{2}} |
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337 \def\xCinfty{{\rm C}^{\infty}} |
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338 \def\xCn#1{{\rm C}^#1} |
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339 %-- |
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340 \def\xHzero{{\rm H}^{0}} |
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341 \def\xHone{{\rm H}^{1}} |
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342 \def\xHtwo{{\rm H}^{2}} |
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343 \def\xHinfty{{\rm H}^{\infty}} |
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344 \def\xHn#1{{\rm H}^#1} |
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345 % |
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346 \def\xWzero{{\rm W}^{0}} |
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347 \def\xWone{{\rm W}^{1}} |
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348 \def\xWtwo{{\rm W}^{2}} |
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349 \def\xWinfty{{\rm W}^{\infty}} |
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350 \def\xWn#1{{\rm W}^#1} |
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351 % |
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352 \def\xLzero{{\rm L}^{0}} |
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353 \def\xLone{{\rm L}^{1}} |
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354 \def\xLtwo{{\rm L}^{2}} |
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355 \def\xLinfty{{\rm L}^{\infty}} |
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356 \def\xLn#1{{\rm L}^#1} |
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357 %-- |
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358 \def\xDif{{\rm D}} |
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359 \def\xdif{\,{\rm d}} |
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360 %-- |
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361 \def\xdrv#1#2{\frac{{\rm d}#1}{{\rm d}#2}}% "d#1 over d#2" |
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362 \def\xDrv#1#2{\frac{{\rm d}}{{\rm d}#2}#1}% "d over d#2 #1" |
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363 %-- |
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364 \def\xker{\mathop{\rm ker\,}\nolimits} |
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365 \def\xcoker{\mathop{\rm coker\,}\nolimits} |
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366 \def\xim{\mathop{\rm im\,}\nolimits} |
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367 \def\xcoim{\mathop{\rm coim\,}\nolimits} |
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368 \def\xdim{\mathop{\rm dim\,}\nolimits} |
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369 \def\xcodim{\mathop{\rm codim\,}\nolimits} |
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370 \def\xtr{\mathop{\rm tr\,}\nolimits} |
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371 \def\xHom{\mathop{\rm Hom\,}\nolimits} |
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372 \def\xExt{\mathop{\rm Ext\,}\nolimits} |
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373 \def\xTor{\mathop{\rm Tor\,}\nolimits} |
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374 %-- |
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375 \def\xGL{\mathop{\rm GL\,}\nolimits} |
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376 \def\xSL{\mathop{\rm SL\,}\nolimits} |
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377 \def\xPSL{\mathop{\rm PSL\,}\nolimits} |
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378 \def\xSO{\mathop{\rm SO\,}\nolimits} |
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379 \def\xSU{\mathop{\rm SU\,}\nolimits} |
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380 % |
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381 \def\xProof{ |
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382 \normalfont |
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383 \medskip |
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384 {\noindent\itshape Proof.\hspace*{6pt}\ignorespaces}} |
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385 % |
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386 \def\enddoc@text{\ifx\@empty\@translators \else\@settranslators\fi |
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387 \ifx\@empty\@editor \else\@seteditor\\\fi |
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388 \ifx\@empty\@date \else\@setdate\fi} |
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389 % |
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390 % |
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391 \endinput |