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%%
%% This is file `ccqed.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% cc.dtx (with options: `ccqed,chartab')
%%
%% This is a generated file.
%%
%% Copyright 2000-2003
%% Michael N"usken, Joachim von zur Gathen, computational complexity
%%
%% IMPORTANT NOTICE:
%%
%% You are *not* allowed to modify this file.
%%
%% You are *not* allowed to distribute this file.
%% For distribution of the original source see the terms
%% for copying and modification in the file cc.dtx.
%%
%% \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 \~}
\ProvidesPackage{ccqed}[2000/02/29 v2.04
right-justified end-of-proof mark,
based on Paul Taylor's QED.sty of 24 June 1995]
\def\qed{\protect\@qed{$\qedsymbol$}}
\def\qedsymbol{\square}
\newif\ifAutoQED\AutoQEDfalse
\def\parag@pushright#1{{%
\parfillskip\z@
\widowpenalty\@M
\displaywidowpenalty\@M
\finalhyphendemerits\z@
\hbox@pushright
#1%
\par}}%
\def\hbox@pushright{%
\unskip
\nobreak
\hfil
\penalty50
\hskip.2em
\null
\hfill
}%
\def\vbox@pushright#1{\expandafter\message % (2 Jan 1994)
{QED.sty could be improved in this case
(line \the\inputlineno): please ask}%
\page@pushright{#1}}%
\newif\if@qed\@qedfalse
\def\save@set@qed{\let\saved@ifqed\if@qed\global\@qedtrue}%
\def\restore@qed{\global\let\if@qed\saved@ifqed}
\def\@qed#1{\check@pt@fm@thm
\if@qed
\global\@qedfalse\pushright{#1}%
\else\ifhmode\ifinner\else\par\fi\fi%
\fi}
\def\@pushright#1{%
\ifvmode
\ifinner\vbox@pushright{#1}%
\else \page@pushright{#1}%
\fi
\else\ifmmode\maths@pushright{\hbox{#1}}%
\else\ifinner\hbox@pushright{#1}%
\else\parag@pushright{#1}%
\fi \fi \fi
}
\def\maths@pushright#1{%
\ifinner
\hbox@pushright{#1}%
\else
\eqno#1%
\def\]{$$\ignorespaces}%
\fi
}%
\def\page@pushright#1{% 18 Jan 1994
%\unpenalty % ineffective
\skip@\lastskip
\ifdim\skip@>\z@
\unskip
\else\skip@\z@\relax
\fi
%\unpenalty % TeX won't let me do this
\dimen@\baselineskip
\advance\dimen@-\prevdepth
\nobreak
\nointerlineskip
\hbox to\hsize{%
\setbox\z@\null
\ifdim\dimen@>\z@\ht\z@\dimen@\fi
\box\z@
\hfill
#1}%
\vskip\skip@
}%
\let\nonqed@thm\@thm
\let\nonqed@endthm\@endtheorem
\def\@thm{\save@set@qed\nonqed@thm}
\def\@endtheorem{\ifAutoQED\qed\fi\restore@qed\nonqed@endthm}
\newbox\qed@box
\def\WillHandleQED{\relax
\ifx\HandleQED\nohandle@qed
\def\pushright{\global\setbox\qed@box\hbox}%
\let\QEDbox\qed@box
\def\HandleQED{\unhbox\QEDbox}%
\aftergroup\check@handle@qed
\else
\let\QEDbox\voidb@x
\fi
}
\def\nohandle@qed{%
\errhelp{One of them is missing: see QED.sty.}%
\errmessage{This environment uses \string\WillHandleQED\space and
\string\HandleQED\space incorrectly}}
\def\check@handle@qed{\relax
\ifvoid\qed@box\else\expandafter\nohandle@qed\fi}
\def\UnHandleQED{%
\let\HandleQED\nohandle@qed
\let\QEDbox\voidb@x
\def\pushright{\protect\@pushright}}%
\UnHandleQED
\ifx\theorem@style\undefined
\def\check@pt@fm@thm{\relax
\ifx\square\undefined
\gdef\square{\bigcirc
\errhelp={Anonymous ftp e-math.ams.com /ams/amsfonts}%
\errmessage{\string\square\space is an AMS symbol}%
\global\let\square\bigcirc}%
\fi
\ifx\theorem@style\undefined
\global\let\check@pt@fm@thm\relax
\else
\errhelp={The macros \@thm and \@endtheorem
need to be re-defined.}%
\errmessage{QED.sty must be loaded AFTER theorem.sty but
before using \string\newtheorem}%
\fi
\global\let\check@pt@fm@thm\relax
}%
\else
\def\check@pt@fm@thm{%
\ifx\square\undefined
\def\square{\bigcirc
\errhelp={Anonymous ftp e-math.ams.com /ams/amsfonts}%
\errmessage{\string\square\space is an AMS symbol}%
\global\let\square\bigcirc}%
\fi
\global\let\check@pt@fm@thm\relax
}%
\fi
\DeclareOption{auto-QED}{\AutoQEDtrue}%
\DeclareOption{explicit-QED}{\AutoQEDfalse}%
\DeclareOption{black-square}{\def\qedsymbol{\blacksquare}}%
\DeclareOption{open-square}{\def\qedsymbol{\square}}%
\ProcessOptions\relax
\newif\if@resettagsleft@
\let\standardqed\qed
\def\rescueqed{\qquad\qedsymbol\vphantom{\standardqed}}
\def\eqnoqed{\eqno\hbox{\standardqed}}%\vphantom{\standardqed}}
\let\ccorg@eqnnum\@eqnnum
\let\ccorg@nonumber\nonumber
\def\eqnarrayqed{%
\global\@eqnswtrue
\global\let\nonumber\relax
\addtocounter{equation}\m@ne
\gdef\@eqnnum{\llap{$\qedsymbol$\vphantom{\standardqed}}%
\global\let\nonumber\ccorg@nonumber
\global\let\@eqnnum\ccorg@eqnnum}}
\def\tagqed{\tag*{\iftagsleft@
\hskip\displaywidth\llap{$\qedsymbol$}\hskip-\displaywidth%
\else$\qedsymbol$\fi}\vphantom{\standardqed}}
\def\simpletagqed{\iftagsleft@\global\@resettagsleft@true\fi
\global\tagsleft@false
\tag*{$\qedsymbol$}\vphantom{\standardqed}}
\def\aftersplitqed{\global\let\endsplit\@endsplit}
\let\ccorg@endsplit\endsplit
\def\@endsplit{\ccorg@endsplit\qed\global\let\endsplit\ccorg@endsplit}%
\def\noqed{}
\def\@ifcurrenv#1#2{\def\@tempa{#1}\ifx\@tempa\@currenvir\relax
\let\next#2\fi}
\renewenvironment{displaymath}{$$}{$$\@ignoretrue}
\renewcommand{\[}{\begin{displaymath}}
\renewcommand{\]}{\end{displaymath}}
\if@ams
\def\qed{%
\if@resettagsleft@
\global\tagsleft@true
\global\@resettagsleft@false
\fi
\let\next\standardqed
\@ifcurrenv{displaymath}\eqnoqed
\@ifcurrenv{equation}\noqed
\@ifcurrenv{eqnarray}\noqed
\@ifcurrenv{eqnarray*}\eqnarrayqed
\@ifcurrenv{equation*}\tagqed
\@ifcurrenv{split}\aftersplitqed
\@ifcurrenv{multline}\noqed
\@ifcurrenv{multline*}\simpletagqed
\@ifcurrenv{gather}\noqed
\@ifcurrenv{gather*}\tagqed
\@ifcurrenv{align}\noqed
\@ifcurrenv{align*}\tagqed
\@ifcurrenv{alignat}\noqed
\@ifcurrenv{alignat*}\tagqed
\next}
\else
\def\qed{%
\let\next\standardqed
\@ifcurrenv{displaymath}\eqnoqed
\@ifcurrenv{equation}\noqed
\@ifcurrenv{eqnarray}\noqed
\@ifcurrenv{eqnarray*}\eqnarrayqed
\next}
\fi
\endinput
%%
%% End of file `ccqed.sty'.
|
