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+%%
+%% This is file `eqexam.def',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% exerquiz.dtx (with options: `eqexam')
+%%
+\ProvidesFile{eqexam.def}
+ [2019/02/11 v8.2.9 %
+ Exerquiz support file for eqexam (dps)]
+\let\eq@YES=y \let\eq@NO=n
+\let\eq@One=1 \let\eq@Zero=0
+\def\eq@r{r}\let\eq@f=f \let\eq@l=l
+\newif\ifeq@noforms \eq@noformsfalse
+\newif\ifeq@noquizsolutions \eq@noquizsolutionsfalse
+\newif\ifnocorrections \nocorrectionsfalse
+\@ifundefined{ifeqe@flextended}{\newif\ifeqe@flextended
+ \eqe@flextendedfalse}{}
+\@ifundefined{ifcont@nnot}{\newif\ifcont@nnot \cont@nnotfalse}{}
+\@ifundefined{if@eqalignfilllinestoleft}
+ {\newif\if@eqalignfilllinestoleft\@eqalignfilllinestoleftfalse}{}
+\newif\ifkeepdeclaredvspacing \keepdeclaredvspacingfalse
+\newif\ifeq@nolink \eq@nolinkfalse
+\def\eq@ckglobalhide{\ifeq@globalshowsolutions\eq@hidesolutionfalse\fi}
+\def\hidesymbol{h}\def\Hidesymbol{H}
+\newif\iftherearesolutions \therearesolutionsfalse
+\newif\ifIsRespBox \global\IsRespBoxfalse
+\def\SolutionsAfter{\solutionsAtEndfalse\eq@solutionsaftertrue
+ \displayworkareafalse\eq@proofingfalse\eq@nolinktrue}
+\newif\ifcqSA\cqSAfalse
+\def\SolutionsAtEnd{\solutionsAtEndtrue\vspacewithsolnstrue
+ \eq@solutionsafterfalse\eq@nolinkfalse
+ \displayworkareafalse\ifvspacewithsolns\eq@nosolutionsfalse\else
+ \eq@nosolutionstrue\fi\eq@proofingfalse\answerkeyfalse}
+\def\NoSpaceToWork{\let\eq@insertverticalspace\eq@NO}
+\def\SpaceToWork{\let\eq@insertverticalspace\eq@YES}
+\SpaceToWork
+\long\def\ifNoSolutions#1#2{%
+ \ifeq@nosolutions\expandafter#1\else
+ \expandafter#2\fi}
+\newif\ifeq@randomizeChoices \eq@randomizeChoicesfalse
+\newif\ifeq@randomizeallChoices \eq@randomizeallChoicesfalse
+\def\turnOnRandomize{\eq@randomizeallChoicestrue}
+\def\obeyLocalRandomize{\eq@randomizeallChoicesfalse}
+\let\saveRandomSeed\relax
+\let\inputRandomSeed\relax
+\newcommand{\exsolafter}{\eq@exsolafterDefault}
+\newcommand{\resetSolnAfterToDefault}{%
+ \def\exsolafter{\eq@exsolafterDefault}}
+\newcommand{\exsolafterDefault}[1]{\def\eq@exsolafterDefault{#1}%
+ \def\exSolafterDefault{#1}\resetSolnAfterToDefault}
+\exsolafterDefault{\textit{Solution}:}
+\newcommand{\renameSolnAfterTo}[1]{\def\exsolafter{#1}}
+\newcommand{\adjDisplayBelow}{\vskip-\lastskip\vskip-\baselineskip}
+\newcommand{\adjDisplayBelowPlus}{\adjDisplayBelow\recoverDisplayBelow}
+\def\recoverDisplayBelow{\vskip\belowdisplayskip}
+\newcommand\setDefShortQuizLabelName[1]%
+ {\def\eq@defaultShortQuizLabelName{#1}}
+\setDefShortQuizLabelName{Quiz}
+\newcommand{\writeToExSolns@}[1]{%
+ \ifsolutionsonly\else
+ \ifOKToWriteExamData
+ \set@display@protect
+ \immediate\write\ex@solns{#1}\set@typeset@protect
+ \fi\fi}%
+\ifsolutionsonly
+ \InputIfFileExists{\jobname_xdefs.cut}{%
+ \typeout{^^JExerquiz|Eqexam: Reading \jobname_xdefs.cut^^J}}
+ {\PackageWarningNoLine{exerquiz|eqexam}{%
+ \jobname_xdefs.cut not found.\MessageBreak
+ Recompile file under the vspacewithsolns\MessageBreak
+ option, then compile with the solutionsonly\MessageBreak
+ option}}
+ \let\writeToExSolns\@gobble
+\else
+ \newwrite\ex@solns \immediate\openout \ex@solns \jobname.sol
+ \let\writeToExSolns\writeToExSolns@
+ \newwrite\eq@xrefdefns
+ \immediate\openout\eq@xrefdefns\jobname_xdefs.cut
+\fi
+\let\writeT@ExSolns\writeToExSolns
+\newwrite\quiz@solns \immediate\openout \quiz@solns \jobname.qsl
+\newcommand{\writeToQzSolns}[1]{\ifOKToWriteExamData\set@display@protect
+ \immediate\write\quiz@solns{#1}\set@typeset@protect\fi}
+\let\writeT@QzSolns\writeToQzSolns
+\def\eq@IWAuxOut#1{\immediate\write\@auxout{#1}}
+\def\eq@IWDefs#1{\immediate\write\eq@xrefdefns{#1}}
+\@ifundefined{ifOKToWriteExamData}{\newif\ifOKToWriteExamData
+ \OKToWriteExamDatatrue}{}
+\def\noSolnWrites{\OKToWriteExamDatafalse}
+\def\normalSolnWrites{\OKToWriteExamDatatrue}
+\def\bHideSolnIn#1{#1{\protect\iffalse}\noSolnWrites}
+\def\eHideSolnIn#1{\normalSolnWrites#1{\protect\fi^^J}}
+\newcounter{eqexno} \setcounter{eqexno}{0}
+\newcounter{@exno} \setcounter{@exno}{0} % running exno
+\newcounter{quizno} \setcounter{quizno}{0}
+\renewcommand\thequizno{\alph{quizno}}
+\newcounter{eqpointvalue} \setcounter{eqpointvalue}{0}
+\newlength\eq@tmplength
+\newlength\eqtmplength
+\newcounter{questionno}
+\newcounter{eqquestionnoi}
+\newcounter{eqquestionnoii}
+\newcounter{eqquestionnoiii}
+\newcount\@eqquestiondepth \@eqquestiondepth=0
+\newcounter{partno}
+\newif\ifuseNumForParts\useNumForPartsfalse
+\def\alphaParts{\def\partnoFmt{\alph}\useNumForPartsfalse}\alphaParts
+\def\numberParts{\def\partnoFmt{\arabic}\useNumForPartstrue}
+\renewcommand\thepartno{\partnoFmt{partno}}
+\newtoks\eq@scratchtoks
+\def\verbatimwrite{\@bsphack
+ \let\do\@makeother\dospecials
+ \catcode`\^^M\active \catcode`\^^I=12
+ \def\verbatim@processline{%
+ \immediate\write\verbatim@out
+ {\the\verbatim@line}}%
+ \verbatim@start}
+\def\endverbatimwrite{\@esphack}
+\providecommand\PBS[1]{\let\temp=\\#1\let\\=\temp}
+\newcommand{\belowexskip}[1]{\setlength{\eq@tmplength}{#1}%
+ \edef\eq@exerskip{\noexpand\removelastparskip
+ \noexpand\vskip\the\eq@tmplength\relax\kern0pt}}
+\let\eqexerskip\belowexskip
+\belowexskip{\medskipamount}
+\newcommand{\aboveexskip}[1]{\setlength{\eq@tmplength}{#1}%
+ \edef\eq@priorexskip{\noexpand\vskip\the\eq@tmplength\relax
+ \kern0pt}}
+\let\priorexskip\aboveexskip
+\aboveexskip{\medskipamount}
+\let\eq@postexerciseHook\relax
+\newcommand\belowexsolnskip{\protect\medskip}
+\def\removelastparskip{\ifdim\parskip>0pt\vskip-\parskip\fi}
+\let\marginparpriorhook\@empty % used to material before the exercise
+\let\marginparafterhook\@empty % used to material after the exercise
+\let\afterlabelhskip\space
+\let\exersolnheadhook\@empty
+\let\exer@solnheadhook\@empty
+\newcommand{\eqexheader}
+{%
+ \mbox{\color{\@nolinkcolor}\if\exerstar*\exlabelformatwp\else
+ \exlabelformat\fi}%
+}
+\def\eqexheader@wrapper{\hypertarget{qex.\the@exno}{\eqexheader}}
+\newcommand{\partsformat}[1]{\def\eq@partsformat{#1}}
+\partsformat{(\hfil\thepartno\hfil)}
+\newcommand{\defaultpartsformat}{%
+ \partsformat{(\hfil\thepartno\hfil)}}
+\let\exlisttabheaderpriorhook\@empty
+\let\exlisttabheaderafterhook\@empty
+\newcommand{\eqexlisttabheader}
+{%
+ \exlisttabheaderpriorhook
+ \color{\@nolinkcolor}\eq@partsformat
+}
+\newcount\cq@Cnt
+\def\cq@CutName{cq-\the\cq@Cnt.cut}
+\let\cq@star\eq@NO
+\newif\ifcqqs \cqqstrue
+\newif\ifcqIsActive \cqIsActivefalse
+\def\cqQS{\@ifstar{\cqQSV}{\cqQSA}}
+\def\cqQSA#1#2{\ifcqqs#1\else#2\fi}
+\@ifpackageloaded{web}{\@ifundefined{IF@AorBswitch}{%
+ \PackageWarningNoLine{A version of the web package
+ dated\MessageBreak 2016/11/03 or later is required
+ for \string\cqQS}}}{}%
+\@ifundefined{webtempboxi}{\newbox\webtempboxi
+ \newbox\webtempboxii}{}
+\providecommand\SHOWTEMPBOXi{\unhbox\webtempboxi}
+\providecommand\TRUEACTIONi{\aftergroup\SETTEMPBOXii}
+\providecommand\TRUEACTIONia{\aftergroup\SHOWTEMPBOXi}
+\providecommand\FALSEACTIONii{\aftergroup\SETTEMPBOXi}
+\providecommand\FALSEACTIONiia{\aftergroup\SHOWTEMPBOXi}
+\providecommand\SETTEMPBOXi{\IF@AorBswitch\else
+ \afterassignment\TRUEACTIONia\fi
+ \setbox\webtempboxi=\hbox}
+\providecommand\SETTEMPBOXii{\IF@AorBswitch
+ \afterassignment\FALSEACTIONiia\fi
+ \setbox\webtempboxii=\hbox}
+\def\cqQSV{\let\IF@AorBswitch\ifcqqs
+ \IF@AorBswitch
+ \def\eq@next{\afterassignment\TRUEACTIONi\SETTEMPBOXi}\else
+ \def\eq@next{\afterassignment\FALSEACTIONii\SETTEMPBOXii}\fi
+ \eq@next}
+\def\eq@turnMessageOff{\let\save@message\message
+ \let\message\@gobble}
+\def\eq@turnMessageOn{\let\message\save@message}
+\def\eqCQDeclarations{\cqqsfalse\eq@turnMessageOff
+ \includecomment{sPage}\excludecomment{qPage}%
+ \eq@turnMessageOn}
+\def\eqTopOfSolnPage{\withinsoldoctrue\cqSAfalse
+ \eqCQDeclarations}
+\def\eqTopOfQslPage{\withinqsldoctrue}
+\eq@turnMessageOff
+\includecomment{qPage}\excludecomment{sPage}
+\eq@turnMessageOn
+\newenvironment{cq@CQ}
+{%
+ \global\cqIsActivetrue
+ \global\advance\cq@Cnt1\relax
+ \immediate\openout\CommentStream=\cq@CutName
+ \let\verbatim@out\CommentStream
+ \verbatimwrite
+}{%
+ \endverbatimwrite
+ \immediate\closeout\CommentStream
+ \ifx\cq@star\eq@YES
+ \xdef\cq@INPUTCUT{\noexpand\cqqstrue
+ \noexpand\input{\cq@CutName}\noexpand
+ \def@QuesToSoln}\else
+ \xdef\cq@INPUTCUT{\noexpand\cqqstrue
+ \noexpand\input{\cq@CutName}\noexpand
+ \p@ssQuesToSoln}\fi
+ \aftergroup\cq@INPUTCUT
+}
+\newenvironment{cqs@CQ}{\let\cq@star\eq@YES\cq@CQ}{\endcq@CQ}
+\def\declCQQuesStr#1{\def\cqQStr{#1}}
+\declCQQuesStr{Question}
+\def\declCQSolStr#1{\def\cqSStr{#1}}
+\declCQSolStr{Solution}
+\newcommand\declCQPre[1]{\def\cq@Pre{#1}}
+\declCQPre{\emph{\cqQStr}:\space}
+\newcommand\declCQPost[1]{\def\cq@Post{#1}}
+\declCQPost{\par\medskip\noindent\emph{\cqSStr}:\space\ignorespaces}
+\def\cqFmtPasteQues#1{\cq@Pre\input{#1}\cq@Post}
+\def\p@ssQuesToSoln{\ifeq@hidesolution\else
+ \global\terminexchangedtrue % dps cq
+ \ifeq@solutionsafter\else
+ \writeT@ExSolns{\protect\decleqterminex{\protect
+ \cqFmtPasteQues{\cq@CutName}}\eq@commentchar}\fi\fi}
+\def\declCopyQues#1{\def\cqCopiedQues{#1}}
+\def\def@QuesToSoln{\restoreNormalSolns
+ \global\terminexchangedfalse % dps cq
+ \ifeq@hidesolution\else\writeT@ExSolns{\protect
+ \declCopyQues{\protect\input{\cq@CutName}}}\fi}
+\newcommand\restoreNormalSolns{\ifeq@solutionsafter\else
+ \writeT@ExSolns{\protect\decleqterminex{\protect
+ \eqterminexDEF}\eq@commentchar}\fi}
+\newcommand{\eq@CommonCmd}[1]{\def\eq@@CommonCmd{#1}#1}
+\let\eq@@CommonCmd\@empty
+\newcommand\gExCommonCmd[1]{\gdef\gEx@CommonCmd{\eq@CommonCmd{#1}}}
+\let\gEx@CommonCmd\@empty
+\let\endexerhook\@empty
+\newenvironment{exercise}
+{%
+ \let\cq\cq@CQ\let\endcq\endcq@CQ
+ \csarg\let{cq*}\cqs@CQ
+ \csarg\let{endcq*}\endcqs@CQ
+ \par\removelastskip\eq@priorexskip\noindent
+ \let\eqCommonCmd\eq@CommonCmd
+ \def\eq@argi{eqexno}%% use eqexno counter
+ \if\eq@exerstarEnv*\def\exerstar{*}\else\def\exerstar{x}\fi
+ \def\currhideopt{x}%
+ \@ifnextchar[{\exercise@}%
+ {\if\exerstar*\def\eq@next{\@exercise}\else
+ \def\eq@next{\exercise@@}\fi\eq@next}%
+}{\eq@postexerciseHook\endexerhook\par
+ \global\eq@exerciseheadingtrue\removelastskip\eq@exerskip}
+\def\exercise@[#1]{\edef\eq@arg{#1}%
+ \if\eq@arg h\def\currhideopt{h}%
+ \eq@hidesolutiontrue\eq@nolinktrue%
+ \ifeq@globalshowsolutions
+ \eq@hidesolutionfalse\eq@nolinkfalse\fi
+ \def\eq@next{\@exercise}% h, no *, no counter
+ \else
+ \if\eq@arg H%
+ \edef\currhideopt{\Hidesymbol}%
+ \eq@hidesolutiontrue\eq@nolinktrue%
+ \ifeq@globalshowsolutions
+ \eq@hidesolutionfalse\eq@nolinkfalse
+ \fi
+ \def\eq@next{\@exercise}% H, no *, no counter
+ \else
+ \def\currhideopt{x}%
+ \ifx\eq@arg\@empty\else\def\eq@argi{#1}\fi
+ \if\exerstar*\def\eq@next{\@exercise}\else
+ \def\eq@next{\exercise@@}\fi
+ \fi
+ \fi
+\eq@next}
+\def\exercise@@{\@ifstar{\def\exerstar{*}\@exercise}{\exercise@@@}}
+\def\exercise@@@{\@ifnextchar[{\exercise@@@@}{\@exercise}}
+\def\exercise@@@@[#1]{\edef\eq@arg{#1}%
+ \if\eq@arg h\def\currhideopt{h}%
+ \eq@hidesolutiontrue\eq@nolinktrue
+ \ifeq@globalshowsolutions
+ \eq@hidesolutionfalse\eq@nolinkfalse\fi
+ \def\eq@next{\@exercise}% h, no *, no counter
+ \else
+ \if\eq@arg H\edef\currhideopt{\Hidesymbol}%
+ \eq@hidesolutiontrue\eq@nolinktrue%
+ \def\eq@next{\@exercise}% h, no *, no counter
+ \else
+ \def\currhideopt{x}%
+ \PackageWarning{exerquiz}{The option #1 is not recognized}
+ \let\eq@next\relax
+ \fi
+ \fi
+\eq@next}
+\newif\ifeq@exerciseheading \eq@exerciseheadingtrue
+\let\prior@exerSolnHeaderHook\@empty
+\newcommand\exerSolnHeader[3]{%
+ \prior@exerSolnHeaderHook
+ \ifeqforpaper\else\webnewpage\fi\markright{#1}%\par\noindent%
+ #3%
+ \solnhspace
+}
+\let\solnItemMngt\relax
+\let\eqEXt\@gobbletwo
+\let\endeqEXt\relax
+\let\eqExtArg\@empty
+\let\eqFilterArg\@empty
+\let\eqExerSolnHeader\@empty
+\let\solutionparshape\@empty
+\def\eq@pslnaindnt{0pt}
+\let\eq@setPrbSolnAftrIndnt\relax
+\newcommand{\setPrbSolnAftrIndent}[1]{\ifdim#1=0pt
+ \def\eq@pslnaindnt{0pt}\let\eq@setPrbSolnAftrIndnt\relax\else
+ \edef\eq@pslnaindnt{#1}\edef\eq@setPrbSolnAftrIndnt{\expandafter
+ \noexpand\expandafter\parindent#1\noexpand\relax}\fi}
+\newif\if@restorejustify \@restorejustifyfalse
+\newcommand\restoreJustifyOn{\@restorejustifytrue}
+\newcommand\restoreJustifyOff{\@restorejustifyfalse}
+\def\restorejustify{\if@restorejustify
+ \@rightskip\z@skip \rightskip\@rightskip
+ \leftskip\z@skip \let\\\@normalcr\fi}
+\def\@exercise{%
+ \global\let\solutionparshape\@empty
+ \let\verbatim@out=\ex@solns
+ \if\eq@argi0\else\refstepcounter{\eq@argi}\fi\stepcounter{@exno}%
+ \if\exerstar*% if exercise with parts
+ \eq@nolinktrue
+ \else
+ \if\currhideopt H%
+ \else
+ \ifeq@solutionsafter
+ \eq@nolinktrue % no link to solution
+ \else
+ \eq@ckglobalhide %
+ \ifeq@hidesolution\else
+ \global\let\eqExerSolnHeader\eq@@writeexheader
+ \fi
+ \fi
+ \fi
+ \fi
+ \ifvmode\ifdim\lastskip>\z@
+ \vskip-\lastskip
+ \fi\fi
+ \if\exerstar*%
+ \let\solution\solnexer@woparts
+ \let\endsolution\endsolnexer@woparts
+ \let\parts\exercise@parts
+ \let\endparts\endexercise@parts
+ \else
+ \let\solution\solnexer@woparts
+ \let\endsolution\endsolnexer@woparts
+ \let\parts\relax
+ \let\endparts\relax
+ \if\Hidesymbol h\eq@nolinkfalse\ifeq@solutionsafter
+ \eq@nolinktrue\fi\fi
+ \fi
+ \eq@initializeContAnnot
+ \ifeq@exerciseheading
+ \prior@questionsHook\marginparpriorhook\noindent\eqexheader@wrapper
+ \afterlabelhskip\marginparafterhook\gEx@CommonCmd
+ \eq@setPrbSolnAftrIndnt\ignorespaces\fi}
+\newif\ifterminexchanged \terminexchangedfalse % dps cq
+\newcommand\decleqterminex[1]{\def\eqterminex{#1}}
+\def\eqterminexDEF{\relax\ignorespaces}
+\decleqterminex{\eqterminexDEF}
+\newif\ifmakeExSlLocal \makeExSlLocalfalse
+\def\makeExSolnsLocalOn{\makeExSlLocaltrue}
+\def\makeExSolnsLocalOff{\makeExSlLocalfalse}
+\let\eqMrkSoln\@gobble
+\def\eqExerSolnHeaderSngl{%
+ \ifmakeExSlLocal\protect\begingroup^^J\fi
+ \ifx\eqMrkCpyArg\@empty\else
+ \protect\eqMrkSoln{\eqMrkCpyArg}\fi
+ \protect\eqEXt{\eqExtArg}{\eqFilterArg}\protect
+ \solnItemMngt\protect\exerSolnHeader{\exsecrunhead}{ex.\the@exno}%
+ {\exsllabelformat}\exer@solnheadhook
+ \exersolnheadhook\protect\eqterminex}
+\def\eq@@writeexheader{\ifeq@hidesolution\else\ifOKToWriteExamData
+ \set@display@protect
+ \immediate\write\verbatim@out{\eqExerSolnHeaderSngl}%
+ \set@typeset@protect\fi\fi}
+\def\eqExerSolnHeaderList{%
+ \ifmakeExSlLocal\protect\begingroup^^J\fi
+ \ifx\eqMrkCpyArg\@empty\else
+ \protect\eqMrkSoln{\eqMrkCpyArg}\fi
+ \protect\eqEXt{\eqExtArg}{\eqFilterArg}\protect
+ \solnItemMngt\protect\exerSolnHeader{\exsecrunhead}%
+ {ex.\the@exno\thepartno}{\exsllabelformatwp}%
+ \exer@solnheadhook\exersolnheadhook\protect\eqterminex}
+\def\eq@@writeexheaderlist{\ifeq@hidesolution\else\ifOKToWriteExamData
+ \set@display@protect\immediate
+ \write\verbatim@out{\eqExerSolnHeaderList}\set@typeset@protect\fi\fi}
+\long\def\setsolnspace#1{\def\newsolnspace{#1}%
+ \let\solnspace\newsolnspace}
+\newif\ifeq@ckSolnVspace \eq@ckSolnVspacetrue
+\def\ckSolnOpt{\global\eq@ckSolnVspacetrue}
+\def\noSolnOpt{\global\eq@ckSolnVspacefalse}
+\let\solnhspace\space
+\let\solnspace\space
+\let\exsolnonceonlytophook\relax
+\def\solnexer@woparts{%
+ \ifanswerkey\ifeqe@flextended\ifcont@nnot
+ \ifx\solutionparshape\@empty\else % dpsj8
+ \pushEnvir
+ \everypar{}\if@eqalignfilllinestoleft\else
+ \parshape=1 \leadinIndent \linewidth\fi
+ \popEnvir
+ \fi\fi\fi\fi\def\bLeaveVspace{x}% = no vertical space added
+ \exsolnonceonlytophook % dps27
+ \global\let\exsolnonceonlytophook\relax
+ \@ifundefined{KV@eqefillLines@bgonly}{}
+ {\ifKV@eqefillLines@bgonly\ifvmode\else
+ \par\leavevmode\strut\fi\fi
+ \ifKV@eqefillLines@outlineonly\leavevmode\strut\fi}%
+ \ifeq@ckSolnVspace
+ \def\eq@next{\@ifnextchar[{\solnexer@@woparts}%]
+ {\solnexer@@woparts[\null]}}\else
+ \def\eq@next{\solnexer@@woparts[\null]}\fi
+ \eq@next}
+\let\eqPriorVspace\@gobble
+\newif\if@eqlinedfiller \@eqlinedfillerfalse
+\newcommand{\vspaceFiller}[1]{\vfill}
+\newcommand{\vspaceFillerDefault}[1]{\vfill}
+\def\eqWriteLine{\hfill}
+\def\eq@linesXPgs{%
+ \begingroup\offinterlineskip\parskip0pt
+ \@tempcnta=0
+ \@whilenum\@tempcnta<\soln@keys@nLines\relax\do
+ {\vskip0pt\penalty-50\vglue\wlVspace\eqWriteLine
+ \advance\@tempcnta1\relax}\par\endgroup}
+\let\leavevspace\relax % dpsj5
+\newcommand{\vspaceFmt}[1]{%
+ \ifx\solutionparshape\@empty\else
+ \advance\linewidth-\leadinIndentPrtSep\fi
+ \ifdim\sameVspace>0pt
+ \let\bLeaveVspace\@empty
+ \def\leavevspace{%
+ \ifx\eq@insertverticalspace\eq@YES\par\eq@quessolskip
+ \eqPriorVspace{#1}{\nobreak\noindent
+ \if@eqlinedfiller
+ \ifx\soln@keys@nLines\@empty
+ \def\eq@lines@next{\vspaceFiller{#1}}\else
+ \def\eq@lines@next{\eq@linesXPgs}\fi
+ \else
+ \def\eq@lines@next{\parbox[b][#1][t]{\linewidth}
+ {\vspaceFiller{#1}}}%
+ \fi\eq@lines@next}%
+ \fi
+ }\expandafter\leavevspace
+ \fi}
+\define@key{soln@keys}{nLines}[]{\def\soln@keys@nLines{#1}}
+\let\soln@keys@nLines\@empty
+\def\eqKV@errx#1{\xdef\XKV@rm{\@tempa}}
+\def\eqSolnForEqexam#1{%
+ \let\soln@keys@nLines\@empty
+ \setkeys*{soln@keys}{#1}%
+ \ifx\soln@keys@nLines\@empty
+ \ifx\minVspacet@bs\@empty\xdef\sameVspace{\XKV@rm}\else
+ \xdef\sameVspace{\minVspacet@bs}\fi
+ \else
+ \@tempdima\wlVspace
+ \@tempdima=\soln@keys@nLines\@tempdima
+ \xdef\sameVspace{\the\@tempdima}%
+ \ifx\XKV@rm\@empty\else
+ \if@equsedim\let\soln@keys@nLines\@empty
+ \xdef\sameVspace{\XKV@rm}\fi
+ \fi
+ \fi
+ \ifx\sameVspace\@empty\gdef\sameVspace{0pt}\fi
+}
+\def\solnexer@@woparts[#1]{%
+ \ifcqIsActive\else\ifterminexchanged
+ \restoreNormalSolns\fi\fi % dps cq
+ \global\cqIsActivefalse
+ \def\eq@argi{#1}\def\eq@null{\null}%
+ \ifx\eq@argi\@empty\gdef\sameVspace{0pt}\else
+ \ifx\eq@argi\eq@null\gdef\sameVspace{0pt}\else
+ \@ifundefined{PointsOnLeft}{%
+ \let\eqKV@errx@SAVE\KV@errx
+ \let\KV@errx\eqKV@errx\let\XKV@rm\@empty
+ \edef\temp@exp{\noexpand\setkeys*{soln@keys}{#1}}\temp@exp
+ \let\KV@errx\eqKV@errx@SAVE
+ \ifx\soln@keys@nLines\@empty\else
+ \PackageInfo{exerquiz}{%
+ nLines key detected in solution environment,\MessageBreak
+ is not not recognized without eqexam,\MessageBreak
+ will remove it}%
+ \let\soln@keys@nLines\@empty\fi
+ \xdef\sameVspace{\XKV@rm}%
+ }{\eqSolnForEqexam{#1}}%
+ \fi\fi
+ \solnexer@@@woparts
+}
+\def\solnsafterSkip#1{\setlength{\@tempdima}{#1}%
+ \edef\solnsafterSkipAmt{\the\@tempdima}%
+ \def\solutionsafterSkip{\vskip\solnsafterSkipAmt\relax}}
+\solnsafterSkip{\smallskipamount}
+\def\@solnafterSkipOnce#1{\setlength{\@tempdima}{#1}%
+ \xdef\@solnafterSkipOnceAmt{\the\@tempdima}}%
+\def\@@solnafterSkipOnce{\vskip\@solnafterSkipOnceAmt\relax %dpsj3
+ \gdef\@solnafterSkipOnceAmt{0pt}}
+\def\@solnafterSkipOnceAmt{0pt}
+\def\quessolSkip#1{\setlength{\@tempdima}{#1}%
+ \edef\eq@quessolskip{\noexpand\vskip\the\@tempdima\relax}}
+\def\eq@quessolskip{\vskip\smallskipamount}
+\def\eqe@debugVertSkip#1{}
+\def\eqe@showEndHere#1{#1}
+\def\eqe@setStartSolns{%
+ \xdef\eq@startSoln{\the\pagetotal}%
+ \eqe@debugVertSkip{\marginpar{\smash{b[\sameVspace]}}}%
+}
+\let\eqSavedComment\dlcomment
+\let\endeqSavedComment\enddlcomment
+\def\setTabulrSolnEnv{%
+ \@ifundefined{@listii@SAVE}{\global\let\@listii@SAVE\@listii}{}%
+ \expandafter\def\expandafter\@listii\expandafter{\@listii@SAVE
+ \leftmargin\leftmarginii \labelwidth\leftmarginii
+ \advance\labelwidth-\labelsep}%
+ \def\everyparShape{\everypar{\parshape \@ne 0pt \linewidth}}%
+ \reset@doendpe{\parshape \@ne 0pt \linewidth}%
+ \parshape \@ne 0pt \linewidth
+ \everyparShape
+}
+\newif\ifthereissolution
+\let\priorexsolafterList\@empty
+\let\priorexsolafterTab\@empty
+\let\priorexsolafterSngl\@empty
+\def\eq@Hid{H}\def\eq@hid{h}
+\def\solutionafterExCmds#1{\def\@rgi{#1}\ifx\@rgi\@empty
+ \let\eqSolnExCmds\relax\else
+ \def\eqSolnExCmds{#1}\fi}
+\let\eqSolnExCmds\relax
+\def\eq@b@ddCodeSpecialDef#1{#1}%
+\let\eq@b@ddCodeSpecial\eq@b@ddCodeSpecialDef
+\def\solnexer@@@woparts{\ifeq@solutionsafter\else
+ \expandafter\begingroup\fi
+ \global\thereissolutiontrue
+ \global\let\procsoln\relax
+ \global\let\endprocsoln\relax
+ \def\exerwparts@cols{0}%
+ \let\verbatim@out\ex@solns
+ \if\currhideopt\eq@Hid
+ \let\minVspacet@bs\@empty
+ \let\procsoln\eqSavedComment
+ \let\endprocsoln\endeqSavedComment
+ \def\eq@next{\procsoln}%
+ \else
+ \eq@ckglobalhide
+ \ifeq@hidesolution
+ \let\procsoln\eqSavedComment
+ \let\endprocsoln\endeqSavedComment
+ \else
+ \ifeq@solutionsafter\else
+ \ifx\eq@@CommonCmd\@empty\else
+ \set@display@protect
+ \immediate\write\verbatim@out{\eq@@CommonCmd}%
+ \set@typeset@protect
+ \fi
+ \fi
+ \let\procsoln\verbatimwrite
+ \let\endprocsoln\endverbatimwrite
+ \fi
+ \def\eq@next{%
+ \ifeq@solutionsafter
+ \let\procsoln\relax
+ \let\endprocsoln\relax
+ \removelastskip\removelastparskip
+ \cqSAtrue\eqCQDeclarations
+ \declCopyQues{\input{\cq@CutName}}%
+ \ifx\exsolafter\@empty
+ \ifdim\sameVspace=0pt\eqe@setStartSolns
+ \else
+ \solutionsafterSkip
+ \@@solnafterSkipOnce
+ \eqe@setStartSolns
+ \fi
+ \else\par\kern0pt
+ \solutionsafterSkip
+ \@@solnafterSkipOnce
+ \noindent\strut\eqe@setStartSolns
+ \fi
+ \parskip\eqeques@parsep
+ \ifx\endparts\endexercise@parts@tabular
+ \eq@setPrbSolnAftrIndnt
+ \restorejustify
+ \fi
+ \ifx\endparts\endexercise@parts@tabular\expandafter
+ \priorexsolafterTab\else
+ \ifx\endparts\endexercise@parts@list\expandafter
+ \priorexsolafterList\else\expandafter
+ \priorexsolafterSngl\fi\fi
+ \exsolafter\space\ignorespaces
+ \solutionparshape
+ \else
+ \eqExerSolnHeader
+ \global\therearesolutionstrue\expandafter\procsoln
+ \fi
+ }%
+ \fi
+ \eq@b@ddCodeSpecial{\eq@next}%
+}% dpsj4
+\let\endsolnexerhook\@empty
+\let\pkg@endsolnexerhook\@empty
+\let\endsolnexerhookaux\@empty
+\def\eq@fititin#1{\noindent\unskip\nobreak\hfill\penalty100
+ \hskip1em\hbox{}\nobreak\hfill#1}%
+\let\eqfititin\eq@fititin
+\bgroup\catcode`\%=12\relax
+\gdef\eq@commentchar{%}\egroup
+\newcommand\eqExerSolnTrailer{%
+ \protect\ReturnTo{page.\the\c@page}%
+ {\protect\mbox{\if\exerstar*\exrtnlabelformatwp\else
+ \exrtnlabelformat\fi}}%
+ \protect\endeqEXt\ifeqforpaper\protect\par{\belowexsolnskip}\fi
+ \eq@commentchar^^J%
+ \ifmakeExSlLocal\protect\endgroup^^J\fi
+}
+\let\eq@e@ddCodeSpecialDef\relax % dpsj4
+\let\eq@e@ddCodeSpecial\eq@e@ddCodeSpecialDef % dpsj6
+\let\kdvsp@Restore\relax
+\def\eq@clearMrkCpy{\if@targetforextr
+ \global\let\eqMrkCpyArg\@empty
+ \global\@targetforextrfalse\fi
+}
+\def\endsolnexer@woparts{\endprocsoln\eq@e@ddCodeSpecial
+ \pkg@endsolnexerhook
+ \eq@clearMrkCpy
+ \ifeq@solutionsafter\else
+ \expandafter\endgroup\fi % from \begingroup at \solnexer@@@woparts
+ \global\let\exsolnonceonlytophook\relax
+ \ifx\sameVspace\@empty\gdef\sameVspace{0pt}\fi
+ \ifvspacewithsolns\vspaceFmt{\sameVspace}\else
+ \ifeq@nosolutions\ifeq@solutionsafter\else
+ \vspaceFmt{\sameVspace}\fi\fi\fi
+ \if\currhideopt H%
+ \ifkeepdeclaredvspacing\vskip\sameVspace\fi
+ \else
+ \ifeq@solutionsafter
+ \ifx\isitleadin\eq@YES\parshape=0 \fi
+ \if\exerstar*%
+ \eq@fititin{\mbox{\exrtnlabelformatwp}}\else
+ \eq@fititin{\mbox{\exrtnlabelformat}}\fi
+ \ifx\istabularexer\eq@YES\unskip\kern0pt\else\par\fi
+ \ifx\minVspacet@bs\@empty
+ \ifkeepdeclaredvspacing
+ \@tempdima\pagetotal
+ \advance\@tempdima-\eq@startSoln
+ \@tempdimb\sameVspace\relax
+ \ifdim\@tempdimb>1sp\relax
+ \advance\@tempdimb-\@tempdima
+ \ifdim\@tempdimb>0pt\vglue\@tempdimb\kern0pt
+ \let\eqe@showEndHere\@gobble
+ \edef\tmp@exp{\noexpand\marginpar{\noexpand
+ \smash{e: adj \the\@tempdimb}}}%
+ \eqe@debugVertSkip{\tmp@exp}%
+ \fi
+ \fi
+ \fi
+ \eqe@showEndHere{\eqe@debugVertSkip{\marginpar{\smash{e}}}}%
+ \fi
+ \else
+ \eq@ckglobalhide
+ \ifeq@hidesolution\else
+ \endsolnexerhookaux
+ \writeT@ExSolns{\eqExerSolnTrailer}%
+ \fi
+ \fi
+ \fi
+ \kdvsp@Restore
+ \endsolnexerhook\penalty0\relax}
+\let\eq@exerstarEnv\relax
+\newenvironment{exercise*}{\def\eq@exerstarEnv{*}\exercise}
+{\endexercise}
+\def\exerwparts@cols{0}
+\let\topofpartshook\relax
+\let\@listiiredefined\eq@NO
+\let\itsExerParts\eq@NO
+\newif\if@tableadinitem\@tableadinitemfalse
+\newcommand{\tableadin@external}{\PackageError{exerquiz/eqexam}
+ {The \string\tableadin\space command is designed\MessageBreak
+ for the problem* environment of eqexam}{Use \string\tableadin\space
+ in the problem* environment of eqexam.}%
+}
+\let\tableadin\tableadin@external
+\newcommand{\eq@tableadinparts}{\item\relax
+ \PackageError{exerquiz/eqexam}{The \string\tableadin\space
+ command is not allowed in the\MessageBreak
+ parts environment}{Use \string\tableadin\space
+ in the problem* environment of eqexam.}%
+}
+\let\istabularexer\eq@NO
+\def\exercise@parts{\let\rlspar\relax
+ \ifx\solutionparshape\@empty
+ \let\isitleadin\eq@NO
+ \if@tableadinitem\let\rlspar\@gobbletwo\fi
+ \else\let\isitleadin\eq@YES\fi
+ \rlspar\removelastskip\par
+ \if\isitleadin\eq@YES
+ \def\eqparts@topsep{0pt}%
+ \vskip\eqparts@itemsep\relax\fi
+ \topofpartshook
+ \let\itsExerParts\eq@YES
+ \global\let\@listiiredefined\eq@NO
+ \def\exerwparts@cols{0}\@ifnextchar[%
+ {%
+ \if@tableadinitem\else\removelastparskip\fi
+ \let\endparts\endexercise@parts@tabular\exercise@parts@tabular@}%
+ {\let\endparts\endexercise@parts@list\exercise@parts@list}}
+\def\eq@extralabelsep{0pt}
+\newcommand{\setPartsWidth}[1]{\def\parts@indent{\normalfont#1}%
+ \bgroup\settowidth{\eq@tmpdima}{\parts@indent}%
+ \xdef\widthOfParts{\the\eq@tmpdima}\egroup}
+\setPartsWidth{(d)}
+\def\eqe@prtsepPrb{\ }
+\providecommand{\prbPrtsep}[1]{\def\eqe@prtsepPrb{#1}}
+\providecommand{\exPrtsep}[1]{\def\eqe@prtsepPrb{#1}}
+\providecommand{\eqequesparsep}[1]{\def\eqeques@parsep{#1}}
+\eqequesparsep{0pt}
+\let\prior@parts@hook\@empty
+\let\post@parts@hook\@empty
+\let\abovepartshook\@empty
+\let\belowpartshook\@empty
+\let\eqp@rtc@lcm@rk\relax
+\let\eq@insertContAnnot\relax
+\def\eq@item@common{\eq@insertContAnnot\eqp@rtc@lcm@rk
+ \def\currhideopt{x}\eq@hidesolutionfalse\eq@nolinkfalse
+ \@ifnextchar[{\@ckhide}{\eq@item}}
+\newcommand{\partsitemsep}[1]{{%
+ \setlength{\@tempdima}{#1}%
+ \xdef\eqparts@itemsep{\the\@tempdima}}}
+\let\eqpartsitemsep\partsitemsep
+\def\eqparts@itemsep{0pt}
+\newcommand\partsparsep[1]{{%
+ \setlength{\@tempdima}{#1}%
+ \xdef\eqparts@parsep{\the\@tempdima}}}
+\def\eqparts@parsep{0pt}
+\newcommand\partstopsep[1]{{%
+ \setlength{\@tempdima}{#1}%
+ \xdef\eqparts@topsep{\the\@tempdima}}}
+\def\eqparts@topsep{3pt}
+\newcommand{\leadinitem@external}{\PackageError{exerquiz/eqexam}
+ {The \string\leadinitem\space command is designed to be\MessageBreak
+ the first item in the problem*\MessageBreak
+ environment above the parts environment}
+ {Use \string\leadinitem\space in the problem* environment.}}
+\let\leadinitem\leadinitem@external
+\let\itsforleadinitem\eq@NO
+\newcommand{\eq@leadinitemparts}{\item\relax
+ \PackageError{exerquiz/eqexam}{The \string\leadinitem\space
+ command is not allowed in the\MessageBreak
+ parts environment}
+ {Use \string\leadinitem\space in the problem* environment.}}
+\def\eq@handleOptArg[#1]{\def\eq@optArg{[#1]}\eq@handleOptArgi}
+\def\eq@handleOptArgi{\expandafter
+ \eq@item@latex\eq@optArg\exlisttabheaderafterhook}
+\newif\ifwithinparts
+\let\ex@listtabheader@fterhook\@empty
+\newenvironment{exercise@parts@list}{%
+ \settowidth{\eq@tmplength}{\parts@indent}%
+ \edef\widthOfParts{\the\eq@tmplength}%
+ \global\let\eqExerSolnHeader\eq@@writeexheaderlist
+ \eq@initializeContAnnot\eq@nolinkfalse\prior@parts@hook
+ \abovepartshook\list{\normalfont
+ \if\Hidesymbol h\eq@nolinkfalse\ifeq@solutionsafter
+ \eq@nolinktrue\fi\fi
+ \if\currhideopt H%
+ \else
+ \ifeq@solutionsafter
+ \eq@nolinktrue % no link to solution
+ \else
+ \ifeq@nosolutions
+ \eq@nolinktrue % no link to solution
+ \else
+ \eq@ckglobalhide
+ \ifeq@hidesolution\eq@nolinktrue\else
+ \global\let\eqExerSolnHeader\eq@@writeexheaderlist
+ \fi
+ \fi
+ \fi
+ \fi
+ \makebox[\widthOfParts][r]{\eqexlisttabheader}%
+}{%
+ \usecounter{partno}%
+ \if\isitleadin\eq@YES
+ \settowidth{\eq@tmplength}{\parts@indent\eqe@prtsepPrb}%
+ \xdef\prtsIndntSep{\the\eq@tmplength}%
+ \if\itsforleadinitem\eqe@YES\setcounter{partno}{\fliPartNo}\else
+ \setcounter{partno}{1}\fi\fi
+ \let\leadinitem\eq@leadinitemparts
+ \let\tableadin\eq@tableadinparts
+ \global\let\solutionparshape\@empty
+ \setlength{\topsep}{\eqparts@topsep}%
+ \setlength{\parskip}{0pt}%
+ \setlength{\partopsep}{0pt plus 1pt minus 1pt}%
+ \ifdim\eqeques@parsep=0pt
+ \setlength{\parsep}{\eqparts@parsep}%
+ \else
+ \setlength{\parsep}{\eqeques@parsep}%
+ \fi
+ \setlength{\itemsep}{\eqparts@itemsep-\parsep}%
+ \setlength{\itemindent}{0pt}%
+ \setlength{\listparindent}{\parindent}%
+ \settowidth{\labelsep}{\normalfont\eqe@prtsepPrb}%
+ \addtolength{\labelsep}{\eq@extralabelsep}%
+ \settowidth{\labelwidth}{\parts@indent}%
+ \setlength{\leftmargin}{\labelwidth}%
+ \addtolength{\leftmargin}{\labelsep}%
+ \let\eq@item@latex\item
+ \def\eq@item{\@ifnextchar[{\eq@handleOptArg}
+ {\eq@item@latex\ex@listtabheader@fterhook
+ \exlisttabheaderafterhook}}%
+ \def\eqthisenv{parts}\withinpartstrue
+ \def\item{\ifx\@currenvir\eqthisenv
+ \def\eq@next{\eq@item@common}\else
+ \def\eq@next{\eq@item}\fi
+ \eq@next}%
+}}{\endlist\global\let\leadinitem\leadinitem@external
+ \post@parts@hook\belowpartshook}
+\def\eq@initializeContAnnot{\@ifundefined{eqequestions}
+ {\global\let\eqeCurrProb\relax}
+ {\xdef\eqeCurrProb{\theeqquestionnoi}}%
+ \xdef\eq@currProbStartPage{\arabic{page}}}
+\define@key{tabp@rts}{nCols}{\def\exerwparts@cols{#1}}
+\define@key{tabp@rts}{minVspace}{\def\minVspacet@bs{#1}}
+\let\minVspacet@bs\@empty
+\def\minVspacetabs#1{\def\minVspacet@bs{#1}}
+\def\priorexsolafterTab{\ifkeepdeclaredvspacing
+ \ifeq@solutionsafter\ifx\minVspacet@bs\@empty\else
+ \priorexsolafterTab@cont\fi\fi\fi}
+\def\priorexsolafterTab@cont{\let\exsolafter@save\exsolafter
+ \let\exsolafter\@empty
+ \makebox[0pt][r]{\parbox[t][\minVspacet@bs][t]{0pt}
+ {\strut\hfill\vfill\strut}}%
+ \minipage[t]{\linewidth}\exsolafter@save}
+\def\pkg@endsolnexerhook{\ifkeepdeclaredvspacing
+ \ifeq@solutionsafter\ifx\minVspacet@bs\@empty\else
+ \endminipage\fi\fi\fi}
+\def\exercise@parts@tabular@[#1]{%
+ \inittabMark
+ \let\eq@insertContAnnot\relax
+ \let\exerwparts@cols\@empty
+ \setkeys*{tabp@rts}{#1}\ifx\exerwparts@cols\@empty
+ \edef\exerwparts@cols{\XKV@rm}\fi
+ \ifx\minVspacet@bs\@empty\keepdeclaredvspacingfalse\fi
+ \let\istabularexer\eq@YES
+ \@tempcnta\exerwparts@cols\relax
+ \ifnum\@tempcnta<2\relax
+ \PackageError{exerquiz}{%
+ The number of columns for parts\MessageBreak
+ needs to be an integer greater than 1}
+ {Enter an integer, 2 or larger}\fi
+ \exercise@parts@tabular}
+\newcount\eq@extabColCnt
+\def\autotabOn{\let\eq@tabMarkChk\relax%
+ \PackageInfo{exerquiz/eqexam}{Executing \string\autotabOn}}
+\def\autotabOff{\let\eq@tabMarkChk\@gobble
+ \PackageInfo{exerquiz/eqexam}{Executing \string\autotabOff}}
+\autotabOff
+\def\inittabMark{\global\eq@extabColCnt=0 }
+\def\resettabMark{\global\eq@extabColCnt=1 }
+\newcommand\autotabnewline[1][\eqparts@tabrowsep]{%
+ \ifnum\exerwparts@cols>0\relax
+ \ifx\eq@tabMarkChk\@gobble
+ \def\eq@atnext{\expandafter
+ \tabularnewline\expandafter[#1]}\else
+ \def\eq@atnext{\resettabMark\tabularnewline
+ \noalign{\expandafter\kern#1}}\fi
+ \expandafter\eq@atnext\fi}
+\def\eq@tabMark{%
+ \ifnum\eq@extabColCnt=0\relax
+ \global\advance\eq@extabColCnt1\relax
+ \let\eq@next\relax
+ \else
+ \ifnum\eq@extabColCnt=1\relax
+ \let\eq@next\relax
+ \else
+ \ifnum\eq@extabColCnt>\exerwparts@cols
+ \let\eq@next\autotabnewline
+ \else\def\eq@next{&}\fi
+ \fi
+ \fi
+ \eq@next
+ \global\advance\eq@extabColCnt1\relax}
+\newcommand\partstabcolsep[1]{\def\eq@partstabcolsep{#1}}
+\partstabcolsep{1.5pt}
+\newcommand\partstabtopsep[1]{\def\eq@partstabtopsep{#1}}
+\partstabtopsep{3pt}
+\def\eq@vpartstabtopsep{\vskip\eq@partstabtopsep\relax}
+\newcommand\partstabrowsep[1]{\setlength{\@tempdima}{#1}%
+ \edef\eqparts@tabrowsep{\the\@tempdima}}
+\partstabrowsep{0pt}
+\newenvironment{exercise@parts@tabular}{%
+ \setcounter{partno}{0}%
+ \global\let\eqExerSolnHeader\eq@@writeexheaderlist
+ \def\tablrIndent{\hglue\prtsIndntSep\relax}%
+ \if\isitleadin\eq@YES
+ \if$\the\everypar$\let\tablrIndent\relax\fi
+ \setcounter{partno}{1}\fi
+ \let\leadinitem\eq@leadinitemparts
+ \let\tableadin\eq@tableadinparts
+ \global\let\solutionparshape\@empty
+ \settowidth{\eq@tmplength}{\parts@indent\eqe@prtsepPrb}%
+ \xdef\prtsIndntSep{\the\eq@tmplength}%
+ \sbox{\eq@tmpbox}{\parts@indent}%
+ \let\eq@item@latex\item
+ \let\eq@item\item@part@tabular
+ \def\eqthisenv{parts}\withinpartstrue
+ \def\item{\ifx\@currenvir\eqthisenv
+ \def\eq@next{\eq@tabMarkChk\eq@tabMark\eq@item@common}\else
+ \def\eq@next{\eq@item@latex}\fi
+ \eq@next}\eq@nolinkfalse
+ \@ifundefined{@xtabularcr}{\let\@xarraycr\eq@xtabularcr}
+ {\let\@xtabularcr\eq@xtabularcr}%
+ \eq@tmpdima=\linewidth
+ \advance\eq@tmpdima-\prtsIndntSep\relax
+ \@tempcnta\exerwparts@cols\relax
+ \advance\@tempcnta-1\relax
+ \multiply\@tempcnta2\relax
+ \@tempdima\prtsIndntSep\relax
+ \divide\@tempdima 2\relax
+ \edef\halfWidth{\the\@tempdima}%
+ \advance\@tempdima\eq@partstabcolsep\relax
+ \tabcolsep\@tempdima
+ \multiply\@tempdima\@tempcnta
+ \advance\eq@tmpdima-\@tempdima
+ \divide\eq@tmpdima by\exerwparts@cols\relax %dpsj3
+ \edef\widthOfPartsBox{\the\eq@tmpdima}% dpsj2
+ \if@tableadinitem\else\vskip\eq@partstabtopsep\relax\fi
+ \noindent\normalbaselines\kern0pt
+ \prior@parts@hook\abovepartshook
+ \tablrIndent\tabular[t]{@{}*{\exerwparts@cols}{>{\setTabulrSolnEnv
+ \parskip\eqeques@parsep\relax
+ \parindent0pt\relax\strut}p{\eq@tmpdima}}@{\hidewidth}}%
+}{\endtabular\kern0pt
+ \@ifundefined{@listii@SAVE}{}{\global\let\@listii\@listii@SAVE
+ \global\let\@listii@SAVE\relax}%
+ \post@parts@hook\belowpartshook
+ \aftergroup\eqe@innermarkpts
+ \aftergroup\eq@vpartstabtopsep}
+\let\eqe@innermarkpts\relax
+\def\item@part@tabular{\refstepcounter{partno}%
+ \ifeq@solutionsafter
+ \eq@nolinktrue % no link to solution
+ \else\ifeq@nosolutions
+ \eq@nolinktrue % no link to solution
+ \else
+ \eq@ckglobalhide
+ \ifeq@hidesolution\eq@nolinktrue\else
+ \gdef\eqExerSolnHeader{\eq@@writeexheaderlist}%
+ \fi\fi\fi
+ \if@restorejustify\restorejustify\else\PBS\raggedright\fi
+ \settowidth{\eq@tmplength}{\parts@indent\eqe@prtsepPrb}%
+ \xdef\prtsIndntSep{\the\eq@tmplength}%
+ \sbox{\eq@tmpbox}{\parts@indent}%
+ \eq@tmpdima=\wd\eq@tmpbox
+ \addtolength\eq@tmplength{\eq@extralabelsep}%
+ \xdef\partshangamount{\the\eq@tmplength}%
+ \parshape \@ne 0pt \linewidth
+ \everypar{\parshape \@ne 0pt \linewidth}%
+ \eq@setPrbSolnAftrIndnt
+ \makebox[0pt][r]{\eqexlisttabheader\eqe@prtsepPrb}%
+ \ex@listtabheader@fterhook
+ \exlisttabheaderafterhook\ignorespaces}
+\def\@ckhide[#1]{\edef\eq@arg{#1}%
+ \def\currhideopt{x}%
+ \ifx\eq@arg\@empty\else
+ \if\eq@arg\eq@Hid
+ \eq@hidesolutiontrue\eq@nolinktrue%
+ \edef\currhideopt{\Hidesymbol}%
+ \else
+ \ifeq@globalshowsolutions\else
+ \if\eq@arg\eq@hid
+ \eq@hidesolutiontrue\eq@nolinktrue%
+ \def\currhideopt{h}%
+ \fi
+ \fi
+ \fi\fi
+ \eq@item}
+\def\tabControlOn{\@ifundefined{@xtabularcr}
+ {\let\save@@xtabularcr\@xarraycr}
+ {\let\save@@xtabularcr\@xtabularcr}}
+\def\tabControlOff{\@ifundefined{@xtabularcr}
+ {\let\@xarraycr\save@@xtabularcr}
+ {\let\@xtabularcr\save@@xtabularcr}}
+\AtBeginDocument{\tabControlOn}
+\def\eq@xtabularcr{\@ifnextchar[{\save@@xtabularcr}
+ {\eqe@tab@parts@rowsep}}%
+\def\eqe@tab@parts@rowsep{\save@@xtabularcr
+ \noalign{\expandafter\kern\eqparts@tabrowsep}}%
+\let\eqgrii\relax
+\let\eqgriii\relax
+\def\includeexersolutions{\@ifstar
+ {\let\resetEXsolns\relax\includeexersolutionsi}
+ {\def\resetEXsolns{\global\let\include@solutions\relax}%
+ \includeexersolutionsi}}
+\newcommand{\includeexersolutionsi}[1][]{%
+ \filterFor{#1}\includeexersolutionsii}
+\def\includeexersolutionsii{%
+ \include@solutions
+ \resetEXsolns
+ \let\eqFilterArg\@empty
+}
+\long\def\gobbleToEndEXt#1\endeqEXt{\ifeqforpaper
+ \expandafter\@gobbletwo\fi}
+\newif\if@targetforextr \@targetforextrfalse
+\newcommand\filterFor[1]{\def\eqFilterArg{#1}}
+\newcommand{\mrkForIns}[1]{\def\eqMrkCpyArg{#1}\global
+ \@targetforextrtrue\@ifundefined{#1@mfc}
+ {\global\@namedef{#1@mfc}{}}
+ {\PackageWarning{exerquiz/eqexam}
+ {The name '#1' has already been used.\MessageBreak
+ Please choose another, otherwise results may\MessageBreak
+ be as unexpected}}\ignorespaces}
+\let\eqMrkCpyArg\@empty
+\newcommand\inclEXtFilter[2]{\def\eqargii{#2}\ifx\eqargii\eqFilterArg
+ \else\expandafter\gobbleToEndEXt\fi}
+\newcommand\useEXtFilter{\let\eqEXt\inclEXtFilter}
+\let\eqsolutionshook\@empty
+\let\eq@solutionshook\@empty
+\let\priorexsectitle\@empty
+\let\priorexslinput\@empty
+\def\exerSolnsHeadnToc{\section*{\exsectitle}%
+ \addcontentsline{toc}{section}{%
+ \@ifundefined{web@latextoc}{}{%
+ \ifx\web@latextoc\eq@YES\else
+ \protect\numberline{}\fi}\exsectitle}}
+\@ifpackageloaded{web}{\def\eq@normallheader{\lheader{\rightmark}}}
+ {\let\eq@normallheader\relax}
+\@ifpackageloaded{web}{\def\eq@defaultlheader{\lheader{\aeb@setmarks}}}
+ {\let\eq@defaultlheader\relax}
+\newif\ifExSolutionsSet \ExSolutionsSetfalse
+\def\eqExSolFileName{\jobname.sol}
+\newcommand{\exerSolnInput}
+{%
+ \@ifundefined{eqe@IWO}{}{\ifsolutionsAtEnd
+ \eqe@IWO\@auxout{\string\expandafter\string\gdef
+ \string\csname\space eqExamQuesLastPage\string\endcsname
+ {\arabic{page}}}\fi}\let\webnewpage\relax
+ \ifsolutionsonly\else
+ \bgroup\OKToWriteExamDatatrue
+ \writeT@ExSolns{\string\endinput}\egroup
+ \immediate\closeout\ex@solns\fi
+ \ifeq@nosolutions\else
+ \iftherearesolutions
+ \ifsolutionsonly\eq@solutionshook
+ \eqsolutionshook
+ \else
+ \newpage\eq@solutionshook
+ \eqsolutionshook\markright{}\eq@normallheader
+ \fi
+ \markright{\exsectitle}%
+ \ifx\webnewpage\relax
+ \def\webnewpage{\global\let\webnewpage\newpage}\fi
+ \priorexsectitle\exerSolnsHeadnToc\priorexslinput
+ \InputIfFileExists{\eqExSolFileName}
+ {\global\ExSolutionsSettrue}{\PackageWarning{exerquiz}
+ {!!! Solutions to exercises not found}}%
+ \global\ExSolutionsSetfalse
+ \newpage\eq@defaultlheader
+ \fi
+ \fi
+}
+\def\include@solutions{%
+ \exerSolnInput
+}
+\newcommand{\prior@questionsHook}{}
+\let\qMark@Hook\@empty
+\let\aebtitleQuiz\@empty
+\newcommand{\post@questionsHook}{}
+\newcommand{\quesNumColor}[1]{\def\eq@quesNumCol{#1}}
+\quesNumColor{blue}
+\renewcommand{\theeqquestionnoi}{\arabic{eqquestionnoi}}
+\newcommand{\labeleqquestionnoi}{%
+ \color{\eq@quesNumCol}\bfseries\theeqquestionnoi.}
+\renewcommand\theeqquestionnoii{(\alph{eqquestionnoii})}
+\newcommand{\labeleqquestionnoii}{%
+ \color{\eq@quesNumCol}\bfseries\theeqquestionnoii}
+\renewcommand\theeqquestionnoiii{(\roman{eqquestionnoiii})}
+\newcommand{\labeleqquestionnoiii}{%
+ \color{\eq@quesNumCol}\bfseries\theeqquestionnoiii}
+\define@key{props@ques}{labelwidthTo}%
+ [\normalsize\normalfont\bfseries00.]%
+ {\def\propQ@labelwidthTo{#1}}
+\define@key{props@ques}{labelwidth}[]{\def\propQ@labelwidth{#1}}
+\let\propQ@labelwidth\@empty
+\define@key{props@ques}{topsep}[\the\topsep]{\edef\propQ@topsep{#1}}
+\define@key{props@ques}{partopsep}[\the\partopsep]%
+ {\edef\propQ@partopsep{#1}}
+\define@key{props@ques}{parsep}[\the\parsep]{\edef\propQ@parsep{#1}}
+\define@key{props@ques}{itemsep}[\the\itemsep]{\edef\propQ@itemsep{#1}}
+\define@key{props@ques}{labelsepTo}[\normalsize\normalfont\ ]%
+ {\def\propQ@labelsepTo{#1}}
+\define@key{props@ques}{labelsep}[\@empty]{\def\propQ@labelsep{#1}}
+\let\propQ@labelsep\@empty
+\define@key{props@ques}{color}[blue]{\quesNumColor{#1}}
+\setkeys{props@ques}{labelwidthTo,topsep,partopsep,parsep,%
+ itemsep,labelsepTo,color}%
+\newenvironment{questions}[1][]
+{%
+ \ifnum\@eqquestiondepth>\tw@\@toodeep\else
+ \advance\@eqquestiondepth\@ne\fi
+ \def\@quesctr{eqquestionno\romannumeral\the\@eqquestiondepth}%
+ \toks@=\expandafter\expandafter\expandafter{#1}\expandafter
+ \xdef\csname quesOpts\@quesctr\endcsname{\the\toks@}%
+ \edef\tempexp{\noexpand\setkeys{props@ques}{\the\toks@}}\tempexp
+ \list{\qMark@Hook\prior@questionsHook\gdef\eqPTs{1}%
+ \global\let\eqQT\eq@na%
+ {\@tempcnta=0 \let\@thispr@b\@empty
+ \@whilenum\@tempcnta<\@eqquestiondepth\do{\advance\@tempcnta\@ne
+ \ifx\@thispr@b\@empty\edef\@thispr@b{%
+ \csname theeqquestionno\romannumeral\the\@tempcnta\endcsname}\else
+ \edef\@thispr@b{\@thispr@b%
+ \csname theeqquestionno\romannumeral\the\@tempcnta\endcsname}\fi
+ }\xdef\@currentQues{\@thispr@b}}%
+ \makebox[\labelwidth][r]{\normalfont\@nameuse{label\@quesctr}}%
+ \xdef\eq@pageThisQ{\the\c@page}%
+ \post@questionsHook}{\usecounter{\@quesctr}%
+ \ifx\propQ@labelsep\@empty
+ \settowidth{\labelsep}{\propQ@labelsepTo}\else
+ \setlength{\labelsep}{\propQ@labelsep}\fi
+ \ifx\propQ@labelwidth\@empty
+ \settowidth{\labelwidth}%
+ {\propQ@labelwidthTo\hspace{\labelsep}}\else
+ \settowidth{\labelwidth}{\hspace{\propQ@labelwidth}%
+ \hspace{\labelsep}}\fi
+ \setlength{\topsep}{\propQ@topsep}%
+ \setlength{\partopsep}{\propQ@partopsep}%
+ \ifdim\parskip>\z@\addtolength{\topsep}{-\parskip}\fi
+ \setlength{\parsep}{\propQ@parsep}%
+ \setlength{\itemsep}{\propQ@itemsep}%
+ \setlength{\itemindent}{0pt}%
+ \setlength{\leftmargin}{\labelwidth}%
+ }%
+}{\endlist}
+\def\pushquestions{\expandafter\xdef\csname save\@quesctr\endcsname
+ {\expandafter\the\csname c@\@quesctr\endcsname}\end{questions}}
+\def\popquestions{%
+ \begin{questions}[\csname quesOpts\@quesctr\endcsname]%
+ \setcounter{\@quesctr}{\csname save\@quesctr\endcsname}%
+ \@ifnextchar\popquestions{\item[]}{\@ifnextchar\begin{\item[]}{}}}
+\newcommand{\priorsqhook}[1]{\def\sq@priorhook{#1}}
+\priorsqhook{}
+\newcommand{\abovesqskip}[1]{\def\sq@aboveskip{#1}}
+\abovesqskip{\par\medskip}
+\long\def\endsqhook#1{\def\sq@afterhook{#1}}
+\endsqhook{}
+\def\@shortquizCnt{0}
+\def\@sqGenBaseName{eqSqBn\@shortquizCnt}
+\let\sqhspace\space
+\let\ListOfSQuizNames\@empty
+\newenvironment{shortquiz}
+{%
+ \xdef\eq@pageThisQ{\the\c@page}%
+ \let\@currentQues\@empty
+ {\count0=\@shortquizCnt \advance\count0by1\relax
+ \xdef\@shortquizCnt{\the\count0}}%
+ \goodbreak\@ifstar{\sqForms\@shortquiz}%
+ {\if\aeb@FLOverride\eq@f\def\sqstar{*}\else
+ \def\sqstar{}\sqLinks\fi\@shortquiz}%
+}{\aeb@endshortquiz}
+\newenvironment{shortquiz*}
+{%
+ \xdef\eq@pageThisQ{\the\c@page}%
+ {\count0=\@shortquizCnt\advance\count0by1\relax
+ \xdef\@shortquizCnt{\the\count0 }}%
+ \sqForms\@shortquiz
+}{\aeb@endshortquiz}
+\def\@shortquiz{\@ifnextchar[%
+ {\@@shortquiz}{\@@shortquiz[\@sqGenBaseName]}}
+\def\sq@setCLN#1{\ifx\aebTitleQuiz\@empty
+ \protected@edef\@currentlabelname{#1}\else
+ \protected@edef\@currentlabelname{\@currentlabelname}\fi
+}
+\let\isQZ=q \let\isSQZ=s
+\let\eqQuizType\relax
+\def\@@shortquiz[#1]{%\begingroup
+ \gdef\oField{#1}\gdef\curr@quiz{#1}\gdef\currQuiz{#1}%
+ \edef\tmp@Exp{\noexpand\g@addto@macro\noexpand
+ \ListOfSQuizNames{,#1}}\tmp@Exp
+ \global\let\eqQzQuesList\@empty
+ \let\eq@AddProbToQzQuesList\relax
+ \edef\@currentlabel{\@shortquizCnt}%
+ \edef\@currentHref{shortquiz.\@shortquizCnt}%
+ \global\let\eqQuizType\isSQZ\let\@qzsolndest\@empty
+ \if\sqstar*\relax
+ \let\@Ans\Ans@sq@f
+ \ifx\oField\@empty
+ \typeout{^^JExerquiz: Base field name required when using
+ shortquiz with '*' option}%
+ \PackageInfo{exerquiz}{Assuming link style^^J}%
+ \let\@Ans\Ans@sq@l
+ \fi
+ \else
+ \let\@Ans\Ans@sq@l
+ \fi
+ \setcounter{questionno}{0}%
+ \let\answers\answers@sq
+ \let\endanswers\endanswers@sq
+ \let\manswers\manswers@sq
+ \let\endmanswers\endmanswers@sq
+ \let\solution\solution@sq
+ \let\endsolution\endsolution@sq
+ \sq@aboveskip\sq@priorhook\ignorespaces
+}
+\newcommand\belowsqskip[1]{\def\aftershortquizskip{#1}}
+\belowsqskip{\medskip}
+\def\aeb@endshortquiz{\setcounter{quizno}{0}%
+ \sq@afterhook
+ \global\let\sqlabel\eq@sqlabel
+ \global\let\sqslrtnlabel\eq@sqslrtnlabel
+ \global\let\sqsllabel\eq@sqsllabel
+ \par\aftershortquizskip
+}
+\def\sqLinks{\def\sqstar{}}\sqLinks
+\def\sqForms{\def\sqstar{*}}
+\let\eq@tq@star\relax
+\def\qzPriorSolutionAfterHook{\smallskip}
+\let\sqPostHeaderHook\@empty
+\let\qPostHeaderHook\@empty
+\let\eq@sqPostHeaderHook\@empty
+\let\eq@qPostHeaderHook\@empty
+\let\prior@eqQt\@empty
+\let\prior@eqSQt\@empty
+\def\sqsolafterhspace{\space}
+\newif\ifmakeQzSlLocal \makeQzSlLocalfalse
+\def\makeQzSolnsLocalOn{\makeQzSlLocaltrue}
+\def\makeQzSolnsLocalOff{\makeQzSlLocalfalse}
+\def\solution@sq{\let\eq@next\relax
+ \ifx\@qzsolndest\@empty
+ \PackageWarning{exerquiz}%
+ {* Solutions unexpected here, will *\MessageBreak
+ * assume solutionsafter option *}%
+ \eq@solutionsaftertrue
+ \fi
+ \ifeq@solutionsafter
+ \par\qzPriorSolutionAfterHook\noindent
+ \if!\sqsolafter!\else
+ \sqsolafter\sqsolafterhspace\fi\ignorespaces
+ \else
+ \global\therearequizsolutionstrue\let\verbatim@out\quiz@solns
+ \set@display@protect
+ \immediate\write\verbatim@out{%
+ \ifmakeQzSlLocal\protect\begingroup^^J\fi
+ \if\eqQuizType\isQZ
+ \ifx\prior@eqQt\@empty\else\prior@eqQt\fi
+ \ifx\eqMrkCpyArg\@empty\else
+ \protect\eqMrkSoln{\eqMrkCpyArg}\fi
+ \protect\eqQt{\eqFilterArg}\else
+ \ifx\prior@eqSQt\@empty\else\prior@eqSQt\fi
+ \ifx\eqMrkCpyArg\@empty\else
+ \protect\eqMrkSoln{\eqMrkCpyArg}\fi
+ \protect\eqSQt{\eqFilterArg}\fi
+ \protect\quizSolnHeader\if\eqQuizType\isQZ\ifx\allow@peek\eq@NO
+ [{\curr@quiz}{\currQuizStartPage}]\fi\fi
+ {\@qzsolndest}{\sqsllabel}\protect\eqterminex
+ \if\eqQuizType\isQZ\expandafter\eq@qPostHeaderHook
+ \expandafter\qPostHeaderHook\else
+ \expandafter\eq@sqPostHeaderHook
+ \expandafter\sqPostHeaderHook\fi}%
+ \set@typeset@protect
+ \expandafter\verbatimwrite\fi
+}
+\let\qzSolutionsAfterHook\@empty
+\def\endsolution@sq
+{%
+ \ifeq@solutionsafter
+ \eq@fititin{\mbox{\sqslrtnlabel}}\par\qzSolutionsAfterHook
+ \aftergroup\ignorespaces
+ \else
+ \endverbatimwrite
+ \eq@clearMrkCpy
+ \ifx\@qzsolndest\@empty\else\set@display@protect
+ \immediate\write\verbatim@out{\eqSqSolnTrailer}%
+ \set@typeset@protect
+ \fi
+ \fi
+ \global\let\@qzsolndest\@empty
+}
+\def\fpAfterSolutionsSkip{\par\medskip}
+\let\eqSqSolnTrailerHook\@empty
+\let\eqQzSolnTrailerHook\@empty
+\newcommand\eqSqSolnTrailer{%
+ \if\eqQuizType\isQZ
+ \eqQzSolnTrailerHook
+ \protect\ReturnTo{page.\eq@pageThisQ}%
+ {\protect\mbox{\sqslrtnlabel}}\string\endeqQt
+ \else
+ \eqSqSolnTrailerHook
+ \protect\ReturnTo{page.\eq@pageThisQ}%
+ {\protect\mbox{\sqslrtnlabel}}\string\endeqSQt%
+ \fi
+ \ifeqforpaper\protect\fpAfterSolutionsSkip\fi^^J%
+ \ifmakeQzSlLocal\protect\endgroup^^J\fi
+}
+\let\eqSQt\@gobble
+\let\endeqSQt\relax
+\let\eqQt\@gobble
+\let\endeqQt\relax
+\let\prior@quizSolnHeaderHook\@empty
+\newcommand\quizSolnHeader[3][]{%
+ \prior@quizSolnHeaderHook
+ \ifeqforpaper\else\webnewpage\fi\noindent
+ #2%
+ \solnspace
+}
+\newif\iftherearequizsolutions \therearequizsolutionsfalse
+\let\aeb@FLOverride\relax
+\def\includequizsolutions{\@ifstar
+ {\let\resetQZtsolns\relax\includequizsolutionsi}
+ {\def\resetQZtsolns{\global\let\include@quizsolutions\relax}%
+ \includequizsolutionsi}}
+\newcommand{\includequizsolutionsi}[1][]{%
+ \filterFor{#1}\includequizsolutionsii}
+\def\includequizsolutionsii{\include@quizsolutions
+ \resetQZtsolns
+ \let\eqFilterArg\@empty}
+\newcommand\useForms{\def\aeb@FLOverride{f}}
+\newcommand\useLinks{\def\aeb@FLOverride{l}}
+\newcommand\restoreFLTypeDefault{\global\let\aeb@FLOverride\relax}
+\let\aeb@FLOverride\relax
+\let\aebtitleQuiz\@empty
+\let\aebTitleQuiz\@empty
+\def\pushEnvir{\xdef\eq@currenvir{\@currenvir}\endgroup}
+\def\popEnvir{\begingroup\@endpefalse
+ \edef\@currenvir{\eq@currenvir}%
+ \edef\@currenvline{\on@line}%
+}
+\def\answers@sq{\parindent0pt
+ \ifx\solutionparshape\@empty\else
+ \pushEnvir\par\noindent\expandafter\popEnvir\fi
+ \stepcounter{questionno}%
+ \if\sqstar*\relax
+ \if\aeb@FLOverride\eq@l
+ \let\@Ans\Ans@sq@l\else
+ \let\@Ans\Ans@sq@f\fi
+ \else
+ \if\aeb@FLOverride\eq@f
+ \let\@Ans\Ans@sq@f\else
+ \let\@Ans\Ans@sq@l\fi
+ \fi
+ \def\aeb@answerType{r}\@ifnextchar[{\answers@@sq}%
+ {\@ifstar{\answers@@sq[\curr@quiz.\thequestionno]}{\answers@@sq[]}}}
+\def\manswers@sq{\parindent0pt
+ \@ifundefined{ifuserectforms}{}
+ {\if\aeb@FLOverride\eq@f\ifuserectforms
+ \useRectForMC\else\useCircForMC\fi\fi}%
+ \ifx\solutionparshape\@empty\else
+ \pushEnvir\par\noindent\expandafter\popEnvir\fi
+ \stepcounter{questionno}%
+ \if\sqstar*\relax
+ \if\aeb@FLOverride\eq@l
+ \let\@Ans\Ans@ck@sq@l\else
+ \let\@Ans\Ans@ck@sq@f\fi
+ \else
+ \if\aeb@FLOverride\eq@f
+ \let\@Ans\Ans@ck@sq@f\else
+ \let\@Ans\Ans@ck@sq@l\fi
+ \fi
+ \def\aeb@answerType{c}\@ifnextchar[{\answers@@sq}%
+ {\@ifstar{\answers@@sq[\curr@quiz.\thequestionno]}{\answers@@sq[]}}}
+\let\sq@hwdest\@empty % hard-wired destination
+\def\answers@@sq[#1]#2{%
+ \xdef\aeb@numCols{#2}%
+ \ifx\sq@hwdest\@empty
+ \xdef\@qzsolndest{#1}\else
+ \gdef\@qzsolndest{\sq@hwdest}\fi
+ \if\aeb@numCols1\gdef\eq@listType{1}\expandafter\answers@sq@list
+ \else
+ \gdef\eq@listType{0}\expandafter\answers@@sq@tabular
+ \fi{\aeb@numCols}}
+\def\setMClabelsepDefault#1{\def\eq@hspanner@default{#1}}
+\def\setMClabelsep#1{\def\eq@hspanner{#1}}
+\setMClabelsep{\ }\setMClabelsepDefault{\ }
+\def\resetMClabelsep{\expandafter\setMClabelsep\expandafter
+ {\eq@hspanner@default}}
+\def\eq@lw@l{\eq@l@l\eq@hspanner}
+\def\eq@l@l{\normalsize\normalfont(d)}
+\def\eq@lw@f{\kern\RadioFieldSize\eq@hspanner}
+\@ifundefined{ifwithinsoldoc}{\newif\ifwithinsoldoc\withinsoldocfalse}{}
+\@ifundefined{ifwithinqsldoc}{\newif\ifwithinqsldoc\withinqsldocfalse}{}
+\let\eq@ansChoiceArray\@empty
+\def\eq@recordAnsChoice{%
+ \ifx\eq@ansChoiceArray\@empty
+ \edef\tmp@exp{\noexpand\g@addto@macro
+ \noexpand\eq@ansChoiceArray{"\alph{quizno}"}}\else
+ \edef\tmp@exp{\noexpand\g@addto@macro
+ \noexpand\eq@ansChoiceArray{,"\alph{quizno}"}}\fi
+ \tmp@exp}
+\newcommand\Ans@list[2][0]{\gdef\eq@pPTs{#1}\xdef\Ans@choice{#2}%
+ \item\relax\noindent\if\eq@listType\eq@One
+ \addtocounter{quizno}{-1}\@ifundefined{ifwithinsoldoc}
+ {\refstepcounter{quizno}}{\ifwithinsoldoc\stepcounter{quizno}\else
+ \refstepcounter{quizno}\fi}\fi
+ \ignorespaces}
+\newenvironment{answers@sq@list}[1]{%
+ \ifx\aeb@answerType\eq@r
+ \let\endanswers\endanswers@sq@list\else
+ \let\endmanswers\endanswers@sq@list\fi
+ \list{\strut\@Ans}{%
+ \if\sqstar*\relax
+ \settowidth{\labelwidth}{\eq@lw@f}\else
+ \settowidth{\labelwidth}{\eq@lw@l}\fi
+ \setlength{\topsep}{-\parskip+\aboveanswersSkip}%
+ \setlength{\parsep}{0pt}\setlength{\itemindent}{0pt}%
+ \setlength{\itemsep}{0pt}\setlength{\partopsep}{0pt}%
+ \setlength{\listparindent}{\parindent}%
+ \ifnum\exerwparts@cols>1\relax
+ \ifx\itsExerParts\eq@YES
+ \setlength{\leftmargin}{\labelwidth}\else
+ \setlength{\leftmargin}{\labelwidth+\eqemargin}\fi
+ \else
+ \ifx\solutionparshape\@empty
+ \setlength{\leftmargin}{\labelwidth}\else
+ \setlength{\leftmargin}{\labelwidth+\eqemargin}\fi
+ \fi
+ \setlength{\labelsep}{0pt}%
+ \def\Ans{\Ans@list}%
+ }% list
+}{\endlist\setcounter{quizno}{0}\eq@answersEndHook}
+\newcommand\Ans@tabular[2][0]{\gdef\eq@pPTs{#1}\xdef\Ans@choice{#2}%
+ \leavevmode\@Ans
+}
+\newcommand\sqtabsep[1]{\def\eq@argi{#1}\ifx\eq@argi\@empty
+ \def\sq@tabsep{1.5pt}\else\def\sq@tabsep{#1}\fi}
+\sqtabsep{1.5pt}
+\def\sqTabPos#1{\def\sq@TabPos{[#1]}}\sqTabPos{}
+\def\answers@@sq@tabular#1{%
+ \ifinner
+ \ifx\itsExerParts\eq@YES\par\removelastskip
+ \removelastparskip\vskip\aboveanswersSkip\fi
+ \else\par\removelastskip\removelastparskip
+ \vskip\aboveanswersSkip\fi
+ \noindent\ifnum\exerwparts@cols>1\relax\parshape=0\fi
+ \tabcolsep=0pt
+ \eq@tmpdima=\linewidth
+ \@tempcnta#1\relax
+ \advance\@tempcnta-1\relax
+ \multiply\@tempcnta by2
+ \@tempdima\sq@tabsep\relax
+ \multiply\@tempdima\@tempcnta
+ \advance\eq@tmpdima-\@tempdima
+ \divide\eq@tmpdima by#1
+ \def\Ans{\Ans@tabular}%
+ \tabcolsep\sq@tabsep\relax
+ \expandafter\tabular\sq@TabPos{@{}*{#1}{p{\eq@tmpdima}}@{}}}%
+\let\eq@save@doendpe\@doendpe
+\def\reset@doendpe#1{\global\eq@scratchtoks=\expandafter{#1}%
+ \gdef\@doendpe{\par\@endpetrue\global\let\@doendpe\eq@save@doendpe
+ \def\par{\@restorepar
+ \expandafter\everypar
+ \expandafter{\the\eq@scratchtoks}\par\@endpefalse}%
+ \everypar{{\setbox\z@\lastbox}%
+ \everypar{}\@endpefalse}\the\eq@scratchtoks
+ }%
+}
+\newcommand\answersEndHook[1]{\def\eq@answersEndHook{#1}}
+\let\eq@answersEndHook\@empty
+\def\endanswers@sq{\endtabular\setcounter{quizno}{0}%
+ \eq@answersEndHook\reset@doendpe{\the\everypar}%
+ \ifinner\else%\par
+ \removelastskip
+ \vspace{\aboveanswersSkip}\@endpetrue\fi
+}
+\def\endmanswers@sq{\endtabular\setcounter{quizno}{0}%
+ \eq@answersEndHook\reset@doendpe{\the\everypar}%
+ \ifinner\else%\par
+ \removelastskip
+ \vspace{\aboveanswersSkip}\@endpetrue\fi
+}
+\def\popiiictm{\special{CTM: pop pop pop}}
+\def\aebChoiceAltFmt{\noexpand\ifaebshowgrayletters
+ \Alph{quizno}\noexpand\else\linkContentFormat\noexpand\fi}
+\def\linkContentFormat{%
+ \if\probstar*\Alph{quizno}\else\alph{quizno}\fi}
+\def\linkContentWrapper{(\hfil\linkContentFormat\hfil)}%
+\def\Ans@sq@l{%
+ \leavevmode\if\eq@listType\eq@One\stepcounter{quizno}\else
+ \@ifundefined{ifwithinsoldoc}{\refstepcounter{quizno}}
+ {\ifwithinsoldoc\stepcounter{quizno}\else
+ \refstepcounter{quizno}\fi}\fi\PBS\raggedright
+ \settowidth{\eq@tmplength}{\eq@lw@l}\sbox{\eq@tmpbox}{\eq@l@l}%
+ \eq@tmpdima=\wd\eq@tmpbox
+ \def\link@@Content{\linkContentWrapper}%
+ \hangindent=\eq@tmplength\hangafter=1\relax
+ \Ans@sq@l@driver
+\eq@hspanner\ignorespaces}
+\let\Ans@ck@sq@l\Ans@sq@l
+\let\rbf@Opts\@empty
+\def\Ans@sq@f{%
+ \if\eq@listType\eq@One\stepcounter{quizno}\else
+ \@ifundefined{ifwithinsoldoc}{\refstepcounter{quizno}}
+ {\ifwithinsoldoc\stepcounter{quizno}\else
+ \refstepcounter{quizno}\fi}\fi\PBS\raggedright
+ \settowidth{\eq@tmplength}{\eq@lw@f}%
+ \eq@tmpdima=\wd\eq@tmpbox%
+ \hangindent=\eq@tmplength\hangafter=1\relax
+ \insertGrayLetters % 6.3d
+ \Ans@sq@f@driver
+\eq@hspanner\ignorespaces}
+\let\Ans@ck@sq@f\Ans@sq@f
+\newskip\aboveanswersSkip
+\setlength\aboveanswersSkip{3pt}
+\providecommand\graylettersColor{gray}
+\def\insertGrayLetters{\ifaebshowgrayletters
+ \rlap{\makebox[\RadioFieldSize]%
+ {\textcolor{\graylettersColor}{\Alph{quizno}}}}\else\relax\fi}
+\newcount\eq@tabColCnt
+\define@key{bchoice}{nCols}{\def\bChoiceNumCols{#1}}
+\@for\eqi:=1,2,3,4,5,6,7,8,9,10 \do{\edef\temp@expand@def{%
+ \noexpand\define@key{bchoice}{\eqi}[\eqi]{%
+ \noexpand\def\noexpand\bChoiceNumCols{\eqi}}%
+ }\temp@expand@def
+}
+\def\bChoiceNumCols{\aeb@numCols}
+\define@key{bchoice}{random}[true]{%
+ \csname if#1\endcsname\eq@randomizeChoicestrue
+ \else\eq@randomizeChoicesfalse\fi
+}
+\define@key{bchoice}{label}[]{\xdef\bChoiceLabel{#1}}
+\def\bChoices{\@ifnextchar[{\@ansChoices}{\@ansChoices[\aeb@numCols]}}
+\def\@ansChoices[#1]%
+{%
+ \global\let\@tempholdSaveAns\@empty %4/5
+ \global\let\@tempholdSaveChoice\@empty %4/5
+ \global\let\bChoiceLabel\@empty %4/5
+ \setkeys{bchoice}{#1}%
+ \global\eq@tabColCnt=0
+ \ifnum\aeb@numCols=1 % list mode
+ \def\eq@next{\@layoutListAns}\else % tabular mode
+ \def\eq@next{\@layoutTabularAns{\bChoiceNumCols}}\fi
+ \eq@next
+}
+\let\eChoices\relax
+\def\@layoutListAns{\@ifnextchar\Ans{\@getListAns}%
+ {\@lookforendansChoices{\@layoutListAns}}%
+}
+\newcommand{\eq@saveAns}[2][]{%
+ \let\eq@next\@@@SaveAnsGobbleAns
+ \ifx\bChoiceLabel\@empty\else
+ \def\eq@savedAnsOpt{#1}\def\eq@savedAnsZO{#2}%
+ \if\eq@savedAnsZO1 \let\eq@next\@@@SaveAns\fi
+ \fi\eq@next
+}
+\long\def\@@@SaveAns#1\eAns{% 4/5
+ \g@addto@macro\@tempholdSaveAns{\\{\ignorespaces#1}}%
+ \addtocounter{quizno}{1}%
+ \edef\temp@expand{\noexpand\g@addto@macro\noexpand
+ \@tempholdSaveChoice{%
+ \noexpand\\{\ifx\sqstar\@empty\aebChoiceAltFmt\else
+ \ifaebshowgrayletters\Alph{quizno}\else
+ \linkContentFormat\fi\fi}}}\temp@expand
+ \addtocounter{quizno}{-1}%
+}
+\newif\ifoxfordcomma \oxfordcommatrue
+\def\oxfordCommaOn{\oxfordcommatrue}
+\def\oxfordCommaOff{\oxfordcommafalse}
+\def\eq@insertComma{%
+ \ifx\eq@comma\@empty
+ \ifnum\@nameuse{NumAns\eq@namearg}>2\relax
+ \def\eq@comma{,}\fi
+ \else\ifx\eq@insertAnd\@empty\eq@comma\space
+ \else\ifnum\@tempcnta=\@nameuse{NumAns\eq@namearg}%
+ \ifoxfordcomma\eq@comma\fi\else\eq@comma\fi\space
+ \fi
+ \fi
+}
+\newcommand\eqAnd{and}\def\eq@insertAnd{%
+ \ifnum\@nameuse{NumAns\eq@namearg}<2\relax\else
+ \ifnum\@nameuse{NumAns\eq@namearg}>2\relax
+ \else\leavevmode\space\fi\eqAnd\space\fi}
+\long\def\eq@displayAns#1{\advance\@tempcnta1\relax
+ \eq@insertComma
+ \ifnum\@tempcnta=\@nameuse{NumAns\eq@namearg}\eq@insertAnd\fi#1}
+\def\eq@displayAlts#1{\advance\@tempcnta1
+ \eq@insertComma
+ \ifnum\@tempcnta=\@nameuse{NumAns\eq@namearg}\eq@insertAnd\fi
+ \savedAltFmt{#1}}
+\def\eq@displayAltsAns#1{\advance\@tempcnta1\relax
+ \eq@insertComma
+ \ifnum\@tempcnta=\@nameuse{NumAns\eq@namearg}\eq@insertAnd\fi#1}
+\newcommand{\savedAltFmt}[1]{(#1)}
+\newcommand{\useSavedAns}{\bgroup\@ifstar{\useSavedAns@i}
+ {\let\eq@insertAnd\@empty\useSavedAns@i}}
+\newcommand{\useSavedAns@i}[2][]{\@tempcnta=0\relax
+ \def\eq@namearg{#2}\let\label\@gobble
+ \def\eq@argi{#1}\ifx\eq@argi\@empty
+ \let\eq@comma\@empty
+ \let\\\eq@displayAns\@nameuse{SavedAns#2}\else
+ \@nameuse{SavedAns#2-Idx#1}\fi
+ \egroup
+}
+\newcommand{\useSavedAlts}{\bgroup\@ifstar{\useSavedAlts@i}
+ {\let\eq@insertAnd\@empty\useSavedAlts@i}}
+\newcommand{\useSavedAlts@i}[2][]{\@tempcnta=0\relax
+ \def\eq@namearg{#2}\@nameuse{caseFor#2}%
+ \def\eq@argi{#1}\ifx\eq@argi\@empty
+ \let\eq@comma\@empty
+ \let\\\eq@displayAlts\@nameuse{SavedAlts#2}\else
+ \savedAltFmt{\@nameuse{SavedAlts#2-Idx#1}}\fi
+ \egroup
+}
+\newcommand{\useSavedAltsAns}{\bgroup\@ifstar{\useSavedAltsAns@i}
+ {\let\eq@insertAnd\@empty\useSavedAltsAns@i}}
+\newcommand{\useSavedAltsAns@i}[2][]{\@tempcnta=0\relax
+ \def\eq@namearg{#2}\@nameuse{caseFor#2}\let\label\@gobble
+ \def\eq@argi{#1}\ifx\eq@argi\@empty
+ \let\eq@comma\@empty
+ \let\\\eq@displayAltsAns\@nameuse{SavedAltsAns#2}\else
+ \savedAltFmt{\@nameuse{SavedAlts#2-Idx#1}}
+ \@nameuse{SavedAns#2-Idx#1}\fi
+ \egroup
+}
+\newcommand{\useSavedNumAns}[1]{\@nameuse{NumAns#1}}
+\long\def\@@@SaveAnsGobbleAns#1\eAns{} % 4/5
+\long\def\@getListAns\Ans#1\eAns{%\@@par %start new paragraph
+ \eq@saveAns#1\eAns % 4/5
+ \Ans#1\vspace{\@rowskip}%
+ \@layoutListAns
+}
+\long\def\@lookforendansChoices#1{%
+ \@ifnextchar\eChoices{\rowsep{\rowsep@default}%
+ \expandafter\@findendans\@gobble}{\expandafter#1\@gobble}%
+}
+\def\@layoutTabularAns#1{%
+ \let\eq@tabSep\@empty
+ \xdef\numShortCols{#1}%
+ \ifnum#1>\aeb@numCols \xdef\numShortCols{\aeb@numCols}\fi
+ \@@layoutTabularAns
+}
+\def\@@layoutTabularAns{%
+ \@ifnextchar\Ans{\@getTabAns}%
+ {\@lookforendansChoices{\@@layoutTabularAns}}%
+}
+\def\rowsep#1{\gdef\@rowsep{[#1]}\gdef\@rowskip{#1}}%
+\rowsep{\rowsep@default}
+\def\rowsepDefault#1{\def\rowsep@default{#1}}
+\def\rowsep@default{0pt}
+\long\def\@getTabAns\Ans#1\eAns{%
+ \eq@saveAns#1\eAns
+ \global\advance\eq@tabColCnt1
+ \let\@save@tabSep=\eq@tabSep
+ \ifnum\eq@tabColCnt=\numShortCols
+ \global\eq@tabColCnt=0
+ \xdef\eq@tabSep{\noexpand\\\noalign{\kern\@rowskip\relax}}%
+ \else
+ \gdef\eq@tabSep{&}%
+ \fi
+ \@ifnextchar\eChoices{\@save@tabSep\Ans#1\rowsep{\rowsep@default}
+ \expandafter\@findendans\@gobble}%
+ {\@save@tabSep\Ans#1\@@layoutTabularAns}%
+}
+\def\@findendans{\@ifnextchar\end{% 4/5
+ \ifx\bChoiceLabel\@empty\else
+ \processLabeledAns\fi
+ }{\expandafter\@findendans\@gobble}}%
+\def\defineEachAns#1{\advance\count0by1\relax
+ \@temptokena={#1}\csarg\xdef
+ {SavedAns\bChoiceLabel-Idx\the\count0}{\the\@temptokena}%
+ \ifsolutionsonly\else
+ {\let\\\relax\eq@IWDefs{\string
+ \csarg\string\gdef{SavedAns\bChoiceLabel-Idx\the\count0}%
+ {\the\@temptokena}}}\fi
+}
+\def\defineEachChoice#1{\advance\count0by1\relax
+ \@temptokena={#1}\csarg\xdef
+ {SavedAlts\bChoiceLabel-Idx\the\count0}%
+ {\the\@temptokena}\ifsolutionsonly\else
+ {\let\\\relax\eq@IWDefs{\string
+ \csarg\string\gdef{SavedAlts\bChoiceLabel-Idx\the\count0}%
+ {\the\@temptokena}}}\fi
+}
+\def\processLabeledAns{%
+ \bgroup
+ \let\label\@gobble
+\if\aeb@FLOverride\eq@l
+ \global\@namedef{caseFor\bChoiceLabel}{\graylettersOff}\else
+ \ifaebshowgrayletters
+ \global\@namedef{caseFor\bChoiceLabel}{\graylettersOn}\else
+ \global\@namedef{caseFor\bChoiceLabel}{\graylettersOff}\fi
+\fi
+ \toks@=\expandafter{\@tempholdSaveAns}\csarg
+ \xdef{SavedAns\bChoiceLabel}{\the\toks@}%
+ \ifsolutionsonly\else{\let\\\relax\eq@IWDefs{\string
+ \csarg\string\gdef{SavedAns\bChoiceLabel}{\the\toks@}}}\fi
+ \count0=0\relax\let\\\defineEachAns\the\toks@
+ \xdef\@currNCntAns{\the\count0 }\csarg
+ \xdef{NumAns\bChoiceLabel}{\@currNCntAns}%
+ \ifsolutionsonly\else{\eq@IWDefs{\string
+ \csarg\string\gdef{NumAns\bChoiceLabel}{\the\count0 }}}\fi
+ \toks@=\expandafter{\@tempholdSaveChoice}\csarg
+ \xdef{SavedAlts\bChoiceLabel}{\the\toks@}%
+ \ifsolutionsonly\else{\let\\\relax\eq@IWDefs{\string
+ \csarg\string\gdef{SavedAlts\bChoiceLabel}{\the\toks@}}}\fi
+ \count0=0\relax\let\\\defineEachChoice\the\toks@
+ \count0=1\relax\toks@={}%{\ignorespaces\@gobble}%
+ \loop
+ \edef\temp@exp{\the\toks@\noexpand\\{%
+ \noexpand\useSavedAlts[\the\count0]{\bChoiceLabel}
+ \noexpand\useSavedAns[\the\count0]{\bChoiceLabel}}}%
+ \toks@=\expandafter{\temp@exp}%
+ \ifnum\count0<\@currNCntAns
+ \advance\count0by1
+ \repeat
+ \csarg\xdef{SavedAltsAns\bChoiceLabel}{\the\toks@}%
+ \ifsolutionsonly\else{\let\\\relax\eq@IWDefs{\string
+ \csarg\string\gdef{SavedAltsAns\bChoiceLabel}{\the\toks@}}}\fi
+ \egroup
+}
+\def\graylettersOn{\aebshowgrayletterstrue}
+\def\graylettersOff{\aebshowgraylettersfalse}
+\def\aeb@exiii{\expandafter\expandafter\expandafter}
+\def\REF{\@ifstar{\let\isREFstar\eq@One\aeb@REFstar}
+ {\let\isREFstar\eq@Zero\aeb@REF}}
+\def\aeb@REFstar#1{\@ifundefined{r@#1}{\hbox{\reset@font\bfseries ??}}
+ {\ifaebshowgrayletters\aeb@buildUpperCaseRef{#1}%
+ \else\ref*{#1}\fi}%
+}
+\def\aeb@REF#1{\@ifundefined{r@#1}{\hbox{\reset@font\bfseries ??}}
+ {\ifaebshowgrayletters\aeb@buildUpperCaseRef{#1}%
+ \else\ref{#1}\fi}%
+}
+\def\aeb@buildUpperCaseRef#1{%
+ \xdef\tmp@expand{\aeb@exiii\@firstoftwo\csname r@#1\endcsname}%
+ \xdef\tmp@expand{\uppercase{\tmp@expand}}\tmp@expand
+}
+\endinput
+%%
+%% End of file `eqexam.def'.