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403 lines
9.6 KiB
403 lines
9.6 KiB
%%
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%% This is file `refcount.sty',
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%% generated with the docstrip utility.
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%%
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%% The original source files were:
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%%
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%% refcount.dtx (with options: `package')
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%%
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%% This is a generated file.
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%%
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%% Project: refcount
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%% Version: 2019/12/15 v3.6
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%%
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%% Copyright (C)
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%% 1998, 2000, 2006, 2008, 2010, 2011 Heiko Oberdiek
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%% 2016-2019 Oberdiek Package Support Group
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%%
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%% This work may be distributed and/or modified under the
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%% conditions of the LaTeX Project Public License, either
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%% version 1.3c of this license or (at your option) any later
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%% version. This version of this license is in
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%% https://www.latex-project.org/lppl/lppl-1-3c.txt
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%% and the latest version of this license is in
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%% https://www.latex-project.org/lppl.txt
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%% and version 1.3 or later is part of all distributions of
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%% LaTeX version 2005/12/01 or later.
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%%
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%% This work has the LPPL maintenance status "maintained".
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%%
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%% The Current Maintainers of this work are
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%% Heiko Oberdiek and the Oberdiek Package Support Group
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%% https://github.com/ho-tex/refcount/issues
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%%
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%%
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%% This work consists of the main source file refcount.dtx
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%% and the derived files
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%% refcount.sty, refcount.pdf, refcount.ins, refcount.drv,
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%% refcount-test1.tex, refcount-test2.tex, refcount-test3.tex,
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%% refcount-test4.tex, refcount-test5.tex.
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%%
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\begingroup\catcode61\catcode48\catcode32=10\relax%
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\catcode13=5 % ^^M
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\endlinechar=13 %
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\catcode35=6 % #
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\catcode39=12 % '
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\catcode44=12 % ,
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\catcode45=12 % -
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\catcode46=12 % .
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\catcode58=12 % :
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\catcode64=11 % @
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\catcode123=1 % {
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\catcode125=2 % }
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\expandafter\let\expandafter\x\csname ver@refcount.sty\endcsname
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\ifx\x\relax % plain-TeX, first loading
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\else
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\def\empty{}%
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\ifx\x\empty % LaTeX, first loading,
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% variable is initialized, but \ProvidesPackage not yet seen
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\else
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\expandafter\ifx\csname PackageInfo\endcsname\relax
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\def\x#1#2{%
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\immediate\write-1{Package #1 Info: #2.}%
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}%
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\else
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\def\x#1#2{\PackageInfo{#1}{#2, stopped}}%
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\fi
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\x{refcount}{The package is already loaded}%
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\aftergroup\endinput
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\fi
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\fi
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\endgroup%
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\begingroup\catcode61\catcode48\catcode32=10\relax%
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\catcode13=5 % ^^M
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\endlinechar=13 %
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\catcode35=6 % #
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\catcode39=12 % '
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\catcode40=12 % (
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\catcode41=12 % )
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\catcode44=12 % ,
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\catcode45=12 % -
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\catcode46=12 % .
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\catcode47=12 % /
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\catcode58=12 % :
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\catcode64=11 % @
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\catcode91=12 % [
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\catcode93=12 % ]
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\catcode123=1 % {
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\catcode125=2 % }
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\expandafter\ifx\csname ProvidesPackage\endcsname\relax
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\def\x#1#2#3[#4]{\endgroup
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\immediate\write-1{Package: #3 #4}%
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\xdef#1{#4}%
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}%
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\else
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\def\x#1#2[#3]{\endgroup
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#2[{#3}]%
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\ifx#1\@undefined
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\xdef#1{#3}%
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\fi
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\ifx#1\relax
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\xdef#1{#3}%
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\fi
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}%
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\fi
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\expandafter\x\csname ver@refcount.sty\endcsname
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\ProvidesPackage{refcount}%
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[2019/12/15 v3.6 Data extraction from label references (HO)]%
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\begingroup\catcode61\catcode48\catcode32=10\relax%
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\catcode13=5 % ^^M
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\endlinechar=13 %
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\catcode123=1 % {
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\catcode125=2 % }
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\catcode64=11 % @
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\def\x{\endgroup
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\expandafter\edef\csname rc@AtEnd\endcsname{%
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\endlinechar=\the\endlinechar\relax
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\catcode13=\the\catcode13\relax
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\catcode32=\the\catcode32\relax
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\catcode35=\the\catcode35\relax
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\catcode61=\the\catcode61\relax
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\catcode64=\the\catcode64\relax
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\catcode123=\the\catcode123\relax
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\catcode125=\the\catcode125\relax
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}%
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}%
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\x\catcode61\catcode48\catcode32=10\relax%
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\catcode13=5 % ^^M
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\endlinechar=13 %
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\catcode35=6 % #
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\catcode64=11 % @
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\catcode123=1 % {
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\catcode125=2 % }
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\def\TMP@EnsureCode#1#2{%
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\edef\rc@AtEnd{%
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\rc@AtEnd
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\catcode#1=\the\catcode#1\relax
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}%
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\catcode#1=#2\relax
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}
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\TMP@EnsureCode{33}{12}% !
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\TMP@EnsureCode{39}{12}% '
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\TMP@EnsureCode{42}{12}% *
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\TMP@EnsureCode{45}{12}% -
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\TMP@EnsureCode{46}{12}% .
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\TMP@EnsureCode{47}{12}% /
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\TMP@EnsureCode{91}{12}% [
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\TMP@EnsureCode{93}{12}% ]
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\TMP@EnsureCode{96}{12}% `
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\edef\rc@AtEnd{\rc@AtEnd\noexpand\endinput}
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\begingroup\expandafter\expandafter\expandafter\endgroup
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\expandafter\ifx\csname RequirePackage\endcsname\relax
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\input ltxcmds.sty\relax
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\input infwarerr.sty\relax
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\else
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\RequirePackage{ltxcmds}[2011/11/09]%
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\RequirePackage{infwarerr}[2010/04/08]%
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\fi
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\ltx@IfUndefined{@ifdefinable}{%
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\def\rc@IfDefinable#1{%
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\ifx#1\ltx@undefined
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\expandafter\ltx@firstofone
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\else
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\ifx#1\relax
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\expandafter\expandafter\expandafter\ltx@firstofone
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\else
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\@PackageError{refcount}{%
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Command \string#1 is already defined.\MessageBreak
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It will not redefined by this package%
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}\@ehc
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\expandafter\expandafter\expandafter\ltx@gobble
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\fi
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\fi
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}%
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}{%
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\let\rc@IfDefinable\@ifdefinable
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}
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\ltx@IfUndefined{protected}{%
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\ltx@IfUndefined{DeclareRobustCommand}{%
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\def\rc@RobustDefOne#1#2#3#4{%
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\rc@IfDefinable#3{%
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#1\def#3##1{#4}%
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}%
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}%
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\def\rc@RobustDefZero#1#2{%
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\rc@IfDefinable#1{%
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\def#1{#2}%
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}%
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}%
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}{%
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\def\rc@RobustDefOne#1#2#3#4{%
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\rc@IfDefinable#3{%
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\DeclareRobustCommand#2#3[1]{#4}%
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}%
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}%
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\def\rc@RobustDefZero#1#2{%
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\rc@IfDefinable#1{%
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\DeclareRobustCommand#1{#2}%
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}%
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}%
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}%
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}{%
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\def\rc@RobustDefOne#1#2#3#4{%
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\rc@IfDefinable#3{%
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\protected#1\def#3##1{#4}%
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}%
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}%
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\def\rc@RobustDefZero#1#2{%
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\rc@IfDefinable#1{%
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\protected\def#1{#2}%
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}%
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}%
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}
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\ltx@IfUndefined{newcommand}{%
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\def\rc@newcommand*#1[#2]#3{% hash-ok
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\rc@IfDefinable#1{%
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\ifcase#2 %
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\def#1{#3}%
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\or
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\def#1##1{#3}%
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\or
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\def#1##1##2{#3}%
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\else
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\rc@InternalError
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\fi
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}%
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}%
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}{%
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\let\rc@newcommand\newcommand
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}
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\rc@RobustDefOne\long{}\setrefcountdefault{%
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\def\rc@default{#1}%
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}
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\setrefcountdefault{0}
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\ltx@IfUndefined{G@refundefinedtrue}{%
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\rc@RobustDefOne{}{*}\refused{%
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\begingroup
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\csname @safe@activestrue\endcsname
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\ltx@IfUndefined{r@#1}{%
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\protect\G@refundefinedtrue
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\rc@WarningUndefined{#1}%
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}{}%
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\endgroup
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}%
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}{%
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\rc@RobustDefOne{}{*}\refused{%
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\begingroup
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\csname @safe@activestrue\endcsname
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\ltx@IfUndefined{r@#1}{%
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\csname protect\expandafter\endcsname
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\csname G@refundefinedtrue\endcsname
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\rc@WarningUndefined{#1}%
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}{}%
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\endgroup
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}%
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}
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\ltx@IfUndefined{@latex@warning}{%
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\def\rc@WarningUndefined#1{%
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\ltx@ifundefined{thepage}{%
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\def\thepage{\number\count0 }%
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}{}%
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\@PackageWarning{refcount}{%
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Reference `#1' on page \thepage\space undefined%
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}%
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}%
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}{%
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\def\rc@WarningUndefined#1{%
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\@latex@warning{%
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Reference `#1' on page \thepage\space undefined%
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}%
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}%
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}
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\def\rc@set#1#2#3#4{%
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\begingroup
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\csname @safe@activestrue\endcsname
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\refused{#4}%
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\expandafter\rc@@set\csname r@#4\endcsname{#1}{#2}{#3}%
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\endgroup
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}
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\def\rc@@set#1#2#3#4{%
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\ifx#1\relax
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#2{#4}{\rc@default}%
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\else
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#2{#4}{%
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\expandafter#3#1\rc@default\rc@default\@nil
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}%
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\fi
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}
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\rc@RobustDefZero\setcounterref{%
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\rc@set\setcounter\ltx@car
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}
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\rc@RobustDefZero\addtocounterref{%
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\rc@set\addtocounter\ltx@car
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}
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\rc@RobustDefZero\setcounterpageref{%
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\rc@set\setcounter\ltx@carsecond
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}
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\rc@RobustDefZero\addtocounterpageref{%
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\rc@set\addtocounter\ltx@carsecond
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}
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\rc@newcommand*{\getrefnumber}[1]{%
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\romannumeral
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\ltx@ifundefined{r@#1}{%
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\expandafter\ltx@zero
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\rc@default
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}{%
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\expandafter\expandafter\expandafter\rc@extract@
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\expandafter\expandafter\expandafter!%
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\csname r@#1\expandafter\endcsname
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\expandafter{\rc@default}\@nil
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}%
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}
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\rc@newcommand*{\getpagerefnumber}[1]{%
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\romannumeral
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\ltx@ifundefined{r@#1}{%
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\expandafter\ltx@zero
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\rc@default
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}{%
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\expandafter\expandafter\expandafter\rc@extract@page
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\expandafter\expandafter\expandafter!%
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\csname r@#1\expandafter\expandafter\expandafter\endcsname
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\expandafter\expandafter\expandafter{%
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\expandafter\rc@default
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\expandafter}\expandafter{\rc@default}\@nil
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}%
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}
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\rc@newcommand*{\getrefbykeydefault}[2]{%
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\romannumeral
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\expandafter\rc@getrefbykeydefault
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\csname r@#1\expandafter\endcsname
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\csname rc@extract@#2\endcsname
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}
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\long\def\rc@getrefbykeydefault#1#2#3{%
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\ifx#1\relax
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% reference is undefined
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\ltx@ReturnAfterElseFi{%
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\ltx@zero
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#3%
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}%
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\else
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\ltx@ReturnAfterFi{%
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\ifx#2\relax
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% extract method is missing
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\ltx@ReturnAfterElseFi{%
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\ltx@zero
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#3%
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}%
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\else
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\ltx@ReturnAfterFi{%
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\expandafter
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\rc@generic#1{#3}{#3}{#3}{#3}{#3}\@nil#2{#3}%
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}%
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\fi
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}%
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\fi
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}
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\long\def\rc@generic#1#2\@nil#3#4{%
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#3{#1\TR@TitleReference\@empty{#4}\@nil}{#1}#2\@nil
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}
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\long\def\rc@extract@#1#2#3\@nil{%
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\ltx@zero
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#2%
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}
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\long\def\rc@extract@page#1#2#3#4\@nil{%
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\ltx@zero
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#3%
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}
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\long\def\rc@extract@name#1#2#3#4#5\@nil{%
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\ltx@zero
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#4%
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}
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\long\def\rc@extract@anchor#1#2#3#4#5#6\@nil{%
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\ltx@zero
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#5%
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}
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\long\def\rc@extract@url#1#2#3#4#5#6#7\@nil{%
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\ltx@zero
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#6%
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}
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\long\def\rc@extract@title#1#2\@nil{%
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\rc@@extract@title#1%
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}
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\long\def\rc@@extract@title#1\TR@TitleReference#2#3#4\@nil{%
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\ltx@zero
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#3%
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}
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\rc@newcommand*{\IfRefUndefinedExpandable}[1]{%
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\ltx@ifundefined{r@#1}\ltx@firstoftwo\ltx@secondoftwo
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}
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\rc@RobustDefOne{}*\IfRefUndefinedBabel{%
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\begingroup
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\csname safe@actives@true\endcsname
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\expandafter\expandafter\expandafter\endgroup
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\expandafter\ifx\csname r@#1\endcsname\relax
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\expandafter\ltx@firstoftwo
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\else
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\expandafter\ltx@secondoftwo
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\fi
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}
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\rc@AtEnd%
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%% \section{Installation}
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\endinput
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%%
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%% End of file `refcount.sty'.
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