diff options
Diffstat (limited to 'Master/texmf-dist/tex/latex/esami')
| -rw-r--r-- | Master/texmf-dist/tex/latex/esami/esami.sty | 1823 |
1 files changed, 1823 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/esami/esami.sty b/Master/texmf-dist/tex/latex/esami/esami.sty new file mode 100644 index 00000000000..c9dd1e51bc7 --- /dev/null +++ b/Master/texmf-dist/tex/latex/esami/esami.sty @@ -0,0 +1,1823 @@ +%%% +%% This is file `esami.sty', +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% esami.sty package, 2013-03-08 %% +%% Copyright (C) 2008-2013 G. Messineo e S. Vassallo %% +%% %% +%% This program can be redistributed and/or modified %% +%% under the terms of the LaTeX Project Public License %% +%% Distributed from CTAN archives in directory %% +%% macros/latex/base/lppl.txt; either version 1 of the %% +%% License, or (at your option) any later version. %% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +%%%%%% CHANGELOG %%%%%%% +% Version 1.0 +% First release to CTAN + +\NeedsTeXFormat{LaTeX2e} \ProvidesPackage{esami} + [2012/03/08 v1.0 An Exam Construction Package] + +% +=============================+ +% | THE OPTIONS | +% +=============================+ + +\newif\ifes@language \es@languagefalse +\DeclareOption{italian}{\InputIfFileExists{es-\CurrentOption.lng}% + { \es@languagetrue \typeout{esami: Verr\`{a} usata la lingua italiana}}% + {\typeout{esami: Il file es-\CurrentOption.lng non esiste.}}} +\DeclareOption{UKenglish}{\InputIfFileExists{es-\CurrentOption.lng}% + {\typeout{esami: English Language will be used} \es@languagetrue}% + {\typeout{esami: The file es-\CurrentOption.lng does not exists.}}} +\DeclareOption{USenglish}{\InputIfFileExists{es-\CurrentOption.lng}% + {\typeout{esami: English Language will be used} \es@languagetrue}% + { \typeout{esami: The file es-\CurrentOption.lng does not exists.}}} +\DeclareOption{english}{\InputIfFileExists{es-UK\CurrentOption.lng}% + { \typeout{esami: English Language will be used}\es@languagetrue}% + { \typeout{esami: The file es-\CurrentOption.lng does not exists.}}} +\DeclareOption{french}{\InputIfFileExists{es-\CurrentOption.lng}% + { \typeout{esami: La langue fran\c{c}aise sera utilis\'{e}e}\es@languagetrue} + { \typeout{esami: The file es-\CurrentOption.lng does not exists.}}} +\DeclareOption{spanish}{\InputIfFileExists{es-\CurrentOption.lng}% + { \typeout{esami:Se utilizar\'{a} el idioma espa\~{n}ol}\es@languagetrue} + { \typeout{esami: The file es-\CurrentOption.lng does not exists.}}} +\DeclareOption{german}{\InputIfFileExists{es-\CurrentOption.lng}% + { \typeout{esami:Deutsch als Sprache soll angewandt werden}\es@languagetrue} + { \typeout{esami: The file es-\CurrentOption.lng does not exists.}}} +\DeclareOption{greek}{\InputIfFileExists{es-\CurrentOption.lng}% + { \typeout{esami:Greek language will be used}\es@languagetrue} + { \typeout{esami: The file es-\CurrentOption.lng does not exists.}}} + + +\newif\ifes@twocolumns +\es@twocolumnsfalse +\DeclareOption{twocolumns}{\es@twocolumnstrue}%%% for tests on 2 columns +\DeclareOption{sansserif}{\renewcommand{\familydefault}{\sfdefault}}%%% sans serif font +\DeclareOption{solutionsonly}{\es@solutionsonlytrue \es@solutionstrue}%%% only solutions (false by default) +\newif\ifes@solutionsonly \es@solutionsonlyfalse +\DeclareOption{allowrandomize}{\es@randomizeChoicestrue}%%% MCQ with shuffled answers (default) +\DeclareOption{norandomize}{\es@randomizeChoicesfalse}%%% MCQ not shuffled +\newif\ifes@randomizeChoices \es@randomizeChoicestrue +\newif\ifes@fissa \es@fissatrue +\newif\ifes@shuffleQuestions \es@shuffleQuestionstrue%%% the exercises are shuffled by default +\DeclareOption{shuffle}{\es@fissatrue \es@shuffleQuestionstrue} +\DeclareOption{shufflerandom}{\es@shuffleQuestionstrue \es@fissafalse}%% the exercises are randomly shuffled +\DeclareOption{noshuffle}{\es@shuffleQuestionsfalse} +\DeclareOption{fillb}{\es@fillintrue}%%% option to use if in tests there are fill-in questions +\newif\ifes@fillin \es@fillinfalse +\newif\ifes@pointsonright \es@pointsonrightfalse%%% the box with the points on the right side (from eqexam) +\DeclareOption{pointsonright}{\es@pointsonrighttrue \AtEndOfPackage{\PointsOnRight}} +\newif\ifes@solutions \es@solutionsfalse +\DeclareOption{solutions}{\es@solutionstrue +\AtEndDocument{\immediate\closeout\sols % +\stringasol} +}%%% for solutions +\DeclareOption{nosolutions}{\es@solutionsfalse}%%% no solutions (default) +\DeclareOption*{\InputIfFileExists{esami-\CurrentOption.cfg}{}%%% reads a configuration file + {\PackageError{esami}{\es@cfgerrormessageshort} + {\es@cfgerrormessagelong} + }} +\newif\ifes@autopst \es@autopstfalse%%% Do I need auto-pst? +\DeclareOption{autopstoff}{\es@autopstfalse}%%% autopstpdf inactive (default) +\DeclareOption{autopston}{\es@autopsttrue }%%%% autopstpdf active +\newif\ifes@prova \es@provafalse +\DeclareOption{prova}{\es@solutionstrue \es@provatrue \es@randomizeChoicesfalse}%%% for the file "totale-versioni" +\DeclareOption{correzione}{\es@correzionetrue \es@solutionsfalse}%%% to print all the exercises with solutions only +\newif\ifes@correzione \es@correzionefalse +\newif\ifes@param \es@paramfalse%%% to print the parametric version in "totale-versioni" +\newif\ifes@test \es@testfalse%%% for tests +%========================================================% +% Parametric version % +%========================================================% + +\newwrite\parametri +\DeclareOption{param}{\es@paramtrue \AtBeginDocument{\newwrite\params + \renewcommand*{\selectallproblems}[1]{%%% the definition of \selectallproblem to print parametric version + \global\@probN=0\relax + \firstpasstrue + \setcounter{tmp@quest}{0} + \input{#1} + \firstpassfalse + \setcounter{tmp@quest}{0} + \input{#1} + \global\tmp@cnt=1\relax + \whiledo{\tmp@cnt < \@probN \TE@or \tmp@cnt = \@probN}{% + \immediate\openout\params=params%%% the file on which the parameters are written + \csname @prob@f\nome q\number\tmp@cnt\endcsname + \par\vspace{2mm} + \ifes@test + \immediate\closeout\params + \input{params} \fi%%% writes the parameters at the end of the exercise + \global\advance\tmp@cnt by 1\relax + } + } +\renewcommand{\FPsv}[2][0]{(#2)}%%% \FPsv shows oparations +\renewcommand{\FPval}[2]{\expandafter\def\csname#1\endcsname{(#2)}} +\renewcommand{\simpsqrt}[2]{\sqrt[#1]{(#2)}}%%% \simpsqrt shows operations +\renewcommand{\sempli}[2]{%%% all simplifications become \frac + \ifthenelse{\equal{#2}{1}}{(#1)}{\frac{#1}{#2}}} + \renewcommand{\semplix}[2]{% + \ifthenelse{\equal{#2}{1}}{(#1)}{\frac{#1}{#2}}} + \renewcommand{\sempliz}[2]{% + \ifthenelse{\equal{#2}{1}}{(#1)}{\frac{#1}{#2}}} + \renewcommand{\esempli}[2]{% + \ifthenelse{\equal{#2}{1}}{(#1)}{\frac{#1}{#2}}} + \renewcommandx{\FPsetpar}[5][1=\seme,5={}]{%%% the parameters are not assigned + \expandafter\def\csname#2\endcsname{#2}%%% in the parametric version, the parameter appears with its name and not with its value + %\expandafter\immediate\write\params{%%% write on a file + \immediate\write\params{%%% writes on a file + \string\textbf\string{\string\noindent\space \es@parametermessage{#2}{#3}{#4} + \space \ifx#5\@empty\else $#2\neq #5$.\fi\space \es@seedmessage{#1} + \string}\string\newline}}% + \immediate\closeout\params% + \PTsHook{\emph{(\esPTs\ \ifthenelse{\equal{\esPTs}{\detokenize{1}}}{\es@pointname}{\es@pointsname})} % + } +} +} +\ProcessOptions\relax + +% +=============================+ +% | PACKAGES | +% +=============================+ + +\usepackage{graphicx} +\usepackage{amsmath} +\usepackage{amssymb} +\usepackage{enumerate} +\usepackage{fp} +\usepackage{currfile} +\usepackage{array} +\usepackage{ifthen} +\usepackage{xargs} +\usepackage{multicol} +\usepackage{pstricks,pstricks-add} +\ifes@autopst +\usepackage[crop=off,dvips={}]{auto-pst-pdf} + \else +\usepackage[off]{auto-pst-pdf} + \fi + +\input random + +%========================================================% +% Error Messages % +%========================================================% + +\def\testversioni{\ifthenelse{\not\equal{\numcompiti}{} } {\relax} % + { \immediate\write16{\es@numcompitierror} + {\endlinechar=-1 \global\read16 to\numcompiti}}} + \ifthenelse{\equal{\jobname}{\detokenize{master}}}{%% + {% + \PackageError{esami} % + {\es@mastererror} + {}}} + \ifthenelse{\equal{\jobname}{\detokenize{master-sol}}}{%% + {% + \PackageError{esami} % + {\es@mastererror} + {}}} + +\ifes@language \else \InputIfFileExists{es-italian.lng}% + { \typeout{esami: No language chosen: Italian language will be used.}}{NO LANGUAGE!!!}\fi +%========================================================% +% DIMENSIONS % +%========================================================% + +% We want the page full of text + +\setlength\topmargin{-90pt} +\setlength\textheight\paperheight +\addtolength\textheight{-80pt} +\setlength\textwidth\paperwidth +\addtolength\textwidth{-70pt} +\setlength\oddsidemargin{-60pt} +\setlength\footskip{28pt} +\setlength\marginparwidth{0pt} +\setlength\marginparsep{0pt} + +\newskip\aboveanswersSkip%%% the space between question and answers +\newlength\es@tmplength +\newdimen\es@tmpdima{} +\newsavebox{\es@tmpbox}{} +\newbox{\es@pointbox} +\newlength{\es@pointboxtotalheight}%%% the height of the point box +\newsavebox{\workareasb} + +%========================================================% +% exercise % +%========================================================% + +\newcommand{\priorexskip}[1]{\def\es@priorexskip{\vspace{#1}}}%%% space above and below the text of the exercise +\let\es@postexerciseHook\relax +\newcommand{\esexerskip}[1]{\def\es@exerskip{\vskip#1}} + +%========================================================% +% test % +%========================================================% + +\def\rowsep#1{\gdef\@rowsep{[#1]}\gdef\@rowskip{#1}} + \rowsep{\rowsep@default} +\def\rowsepDefault#1{\def\rowsep@default{#1}} + +%========================================================% +% risposta % +%========================================================% + +\newlength{\es@rig}%%%% lines in "risposta" + +%========================================================% +% SPACES % +%========================================================% + +\setlength{\parindent}{0pt} +\def\solutionsAfterSkip{\par\bigskip} +\priorexskip{\medskipamount} +\esexerskip{\medskipamount} +\let\afterlabelhskip=\space + +%========================================================% +% test % +%========================================================% + +\rowsepDefault{4pt} +\addtolength{\tabcolsep}{2pt} \addtolength{\arraycolsep}{2pt} +\def\sq@priorhook{\medskip\noindent} +\setlength\aboveanswersSkip{6pt} + +% +=============================+ +% | COUNTERS | +% +=============================+ + +\newcount\tmp@cnt%%% temporary counter +\newcount\tmp@a%%% temporary counter +\newcount\rnd@cnta%%% temporary counter in selectrandomly +\newcount\tmp@cntb%%% temporary counter in \estrai +\newcount\rnd@cnts%%% temporary counter in RandS +\newcount\rnd@cnt%%% temporary counter in \FPsetpar +\newcount\end@al%%% temporary counter in \estraialfa +\newcount\beg@al%%% temporary counter in \estraialfa +\newcounter{nomefile}%%% counter for year-month-day +\newcounter{tmp@quest}%%% the number of the exercise +\newcounter{vers}%%% the number of the version +\setcounter{vers}{0} +\newcounter{n@par}%%% it counts the number of parameters +\newcount\loopCnt%%% the number of attempts in \FPsetpar +\newcounter{fp@contatore}%%% used in \FPsetpar +\newcount\old@randomi%%% used to change seed in \FPsetpar +\newcount\sh@max%%% used to choose the exercises +\newcount\@probN%%% number of exercises in \selectrandomly +\newcount\j@m%%% temporary counter in \newproblem +\newcount\i@sh +\newcount\j@sh +\newcounter{shuf@lop} +\newcounter{temp@cnt} +\newcounter{questionno}%%% the number of the question in test +\newcount\@esquestiondepth \@esquestiondepth=0 +\newcounter{esquestionnoi} +\renewcommand{\theesquestionnoi}{\arabic{esquestionnoi}} +\newcounter{esquestionnoii} +\renewcommand{\theesquestionnoii}{\alph{esquestionnoii}} +\newcounter{esquestionnoiii} +\renewcommand{\theesquestionnoiii}{\roman{esquestionnoiii}} + +%========================================================% +% test % +%========================================================% + +\newcounter{sq@quizno} \setcounter{sq@quizno}{0}%%% the number of the answer in a MCQ +\renewcommand\thesq@quizno{\alph{sq@quizno}} +\def\@shortquizCnt{0} +\newcount\es@tabColCnt%%% The number of columns of answers in MCQ + +%========================================================% +% esercizio % +%========================================================% + +\newcounter{ex@no}%%% The number of the exercise +\setcounter{ex@no}{0} +\@addtoreset{ex@no}{section} +\newcounter{ex@partno}%%% The parts of an exercise +\renewcommand\theex@partno{\alph{ex@partno}} + +%========================================================% +% risposta % +%========================================================% + +\newcounter{risp@righe}%%% the number of lines in a long answer (environment "risposta") + +%========================================================% +% matching % +%========================================================% + +\newcounter{match@plu} +\newcounter{match@plo} +\newcounter{match@q} + +%========================================================% +% aebrandom % +%========================================================% + +\newcount\aeb@numChoices +\newcount\aeb@ranChoice + +% +=============================+ +% | LABELS | +% +=============================+ + +%========================================================% +% questions % +%========================================================% + +\newcommand{\labelesquestionnoi}{\bfseries\theesquestionnoi.} +\newcommand{\labelesquestionnoii}{\bfseries(\theesquestionnoii)} +\newcommand{\labelesquestionnoiii}{\bfseries(\theesquestionnoiii)} + +%========================================================% +% test % +%========================================================% + +\newcommand\sq@label{} +\newcommand\sqlabel{\sq@label} +\def\linkContentFormat{\alph{sq@quizno}} +\def\linkContentWrapper{(\hfil\linkContentFormat\hfil)} + +%========================================================% +% exercise % +%========================================================% + +\newcommand\exlabel{\es@exercisename} +\newcommand\exlabelsol{\exlabel} +\newcommand\exlabelformat{{\scshape\exlabel\ \theex@no.}} +\newcommand\exlabelformatwp{{\scshape\exlabel\ \theex@no.}} +\newcommand{\exsolafter}{\es@exsolafterDefault} +\newcommand{\es@exsolafterDefault}{\textit{\es@solutionname}:} +\newcommand{\esexlisttabheader} +{(\hfil\theex@partno\hfil)% +} +\newcommand{\ex@header} +{\hbox{\if\exerstar*\exlabelformatwp\else% + \exlabelformat\fi}% +} + +% +=============================+ +% | COMMANDS | +% +=============================+ + +%========================================================% +% Maths % +%========================================================% + +\newcommand{\FPsv}[2][0]{\FPeval\fp@tmpa{round(#2:#1)}\numprint{\fp@tmpa}}%%% It does operations with #1 decimals and with the "param" option it shows operations +\newcommand{\FPval}[2]{\FPeval#1{round(#2:0)}}%% it works like \FPsv with the option param, like \FPeval otherwise + +%========================================================% +% fractions % +%========================================================% + +\newcommand{\@sempli}[2]{%%%% simplification (private command) + \FPeval\segnofrac{round(#1:0)*round(#2:0)} + \FPeval\fp@tmp{round(abs(#1):0)}\FPset\fp@n{\fp@tmp}% + \FPeval\fp@tmp{round(abs(#2):0)}% + \FPifzero{\fp@tmp}\PackageError{esami}{\es@zerodenerror{#1}{#2}}\fi + \FPset\fp@d{\fp@tmp}% + \FPeval\fp@num{max(\fp@n,\fp@d)}\FPeval\fp@den{min(\fp@n,\fp@d)}\FPset\fp@resto{\fp@den}\whiledo{\fp@resto>0}% + {\FPset\fp@restoold{\fp@resto}\FPeval\fp@resto{round((\fp@num-trunc((\fp@num)/\fp@den:0)*(\fp@den)):0)}% + \FPset\fp@num{\fp@den}\FPset\fp@den{\fp@resto}}\FPeval\fp@num{round((\fp@n/\fp@restoold):0)}\FPeval\fp@den{round((\fp@d/\fp@restoold):0)}% + \FPifneg\segnofrac{-}\else{}\fi\ifthenelse{\fp@den=1}{\ifthenelse{\fp@num=1}{1}{\fp@num}}{\frac{\fp@num}{\fp@den}}% + } + +\newcommand{\sempli}[2]{%%% simplification (user command) + \FPeval\fp@tmp{round(abs(#1):0)}% + \FPifzero{\fp@tmp}\PackageError{esami}{\es@zeronumerrorshort{#1}{#2}} + {\es@zeronumerrorlong{#1}{#2}}\fi + \FPeval\fp@temp{round(abs(#2):0)}% + \FPifeq{\fp@tmp}{\fp@temp}\PackageWarning{esami}{\es@fraconewarn{#1}{#2}}\fi + \@sempli{#1}{#2}% + } + +\newcommand{\semplix}[2]{%%% simplification (coefficients) + \FPeval\fp@tmp{round(abs(#1):0)}% + \FPifzero{\fp@tmp}\PackageError{esami}{\es@zeronumerrorshort{#1}{#2}} + {\es@zeronumerrorlong{#1}{#2}}\fi + \FPeval\t@mpa{round(#1:0)}\FPeval\t@mpb{round(#2:0)}% + \ifthenelse{\t@mpa=\t@mpb}{}% + {\ifthenelse{\t@mpa=-\t@mpb}{-}% + {\@sempli{#1}{#2}}% + } + } + +\newcommand{\sempliz}[2]{%%% simplifications (zero) + \FPeval\t@mpa{round(#1:0)}% + \ifthenelse{\t@mpa=0}{0}% + {\@sempli{#1}{#2}}% + } + +\newcommand{\esempli}[2]{%%% simplification (exponents) + \FPeval\fp@tmp{round(abs(#1):0)}% + \FPifzero{\fp@tmp}\PackageError{esami}{\es@zeronumerrorshort{#1}{#2}} + {\es@zeronumerrorlong{#1}{#2}}\fi + \FPeval\t@mpa{round(#1:0)}\FPeval\t@mpb{round(#2:0)}% + \ifthenelse{\t@mpa=\t@mpb}{}% + {\ifthenelse{\t@mpa=-\t@mpb}{-1}% + {\@sempli{#1}{#2}}% + } + } + +%========================================================% +% Radicals (simplification) % +%========================================================% + +\newcommand\simpsqrt[2]{ + \FPset\tmp@sqi{2}% + \FPset\sq@factor{1}% + \FPset\tmp@factor{1}% + \FPeval\sq@segno{round(#2:0)}% + \FPeval\sq@rad{round(abs(#2):0)}% + \FPeval\sq@ind{round(#1:0)}% + \FPeval\tmp@sqpw{round(\tmp@sqi^(\sq@ind):0)}% + \FPeval\tmp@sqj{round(\sq@rad+1:0)}% + \ifthenelse{\equal\sq@rad{0}}{0}{% + \whiledo{\tmp@sqpw<\tmp@sqj}{\FPeval\tmp@rad{\sq@rad/\tmp@sqpw}% + \FPeval\sq@resto{round((\sq@rad-trunc((\sq@rad)/\tmp@sqpw:0)*(\tmp@sqpw)):0)}% + \ifthenelse{\equal{\sq@resto}{0}}{\FPset\tmp@factor{\sq@factor}\FPeval\sq@factor{round(\tmp@factor*\tmp@sqi:0)}\FPeval\sq@rad{round(\tmp@rad:0)}% + \FPset\tmp@sqi{1}}{}\FPset\tmp@sqii{\tmp@sqi}\FPeval\tmp@sqi{round(\tmp@sqii+1:0)}\FPeval\tmp@sqpw{round(\tmp@sqi^(\sq@ind):0)}}% + \ifthenelse{\isodd{\sq@ind}}{% + \ifthenelse{\equal{\sq@factor}{1}} {\ifthenelse{\equal{\sq@rad}{1}}{\ifthenelse{\sq@segno<0}{-1}{1}} + {\ifthenelse{\sq@segno<0}{-\sqrt[\sq@ind]{\sq@rad}}{\sqrt[\sq@ind]{\sq@rad}}}}% + {\ifthenelse{\equal{\sq@rad}{1}}{\ifthenelse{\sq@segno<0}{-\sq@factor}{\sq@factor} } + {\ifthenelse{\sq@segno<0}{-\sq@factor\sqrt[\sq@ind]{\sq@rad}}{\sq@factor\sqrt[\sq@ind]{\sq@rad} }}}}% + {\ifthenelse{\sq@segno<0}{\PackageError{esami}{\es@radicalerror}}{\ifthenelse{\equal{\sq@factor}{1}} {\ifthenelse{\equal{\sq@rad}{1}}{1} + {\ifthenelse{\sq@ind=2}{\sqrt{\sq@rad}}{\sqrt[\sq@ind]{\sq@rad}}} }% + {\ifthenelse{\equal{\sq@rad}{1}}{\sq@factor}{\ifthenelse{\sq@ind=2}{\sq@factor\sqrt{\sq@rad}}{\sq@factor\sqrt[\sq@ind]{\sq@rad}}} }}}}% + } + +%========================================================% +% Commands adapted from exerquiz % +%========================================================% + +\providecommand\PBS[1]{\let\temp=\\#1\let\\=\temp} +\def\es@lw@l{\es@l@l\ } +\def\es@l@l{\normalsize\normalfont(d)} +\newcommand\PTs{\def\es@star{x}\@PTs} +\def\@PTs#1{% + \gdef\es@PTs{#1}\ifx\es@PTs\@empty\gdef\es@PTs{1}\fi + \global\let\esPTs=\es@PTs\global\let\es@PTs=\@empty + \if\es@star*\else\PTs@Hook\fi +} +\def\es@PTs{0} +\newcommand\PTsHook[1]{\def\PTs@Hook{#1}}%%% hooks for \PTs +\let\qMark@Hook\@empty +\newcommand{\post@questionsHook}{} +\newcommand{\punti}{} + +%========================================================% +% Commands adapted from eqexam % +%========================================================% + +%%%%% Points in a box on the right %%%%%% + +\ifes@pointsonright +\def\examenddef +{% +\bgroup +\raisebox{-30pt}[0pt][0pt]{% + \hspace*{-\parindent} % + {\es@rightmarginbox + }} % +\egroup} +\else +\def\examenddef{} +\fi + +\def\PointsOnRight{% + \let\marginpoints=\es@rightmarginbox} +\newcommand\marginpointsboxtext{\small \emph{\punti\ifthenelse{\equal{\punti}{1}}{ \es@pointname}{ \es@pointsname}}} +\def\es@rightmarginbox{% + \makebox[0pt][l]{% + \setlength\tabcolsep{0pt}% + \hspace*{\textwidth}\hspace*{\marginparsep}% + \raisebox{-.5\height}[0pt][0pt]{% + \parbox{40pt}{% + \tabcolsep=0pt\relax + \begin{tabular}{|c|}\hline + \vrule height20pt width0pt\hfill\\\hline + \makebox[40pt]{% + \marginpointsboxtext}\\\hline% + \end{tabular}% + }% + }\hfil + }% +} +\setbox\es@pointbox=\hbox{% + \parbox{35pt}{% + \tabcolsep=0pt\relax + \begin{tabular}{|c|}\hline + \vrule height15pt width0pt\\ + \hline + \makebox[40pt]{% + \marginpointsboxtext}\\ + \hline + \end{tabular}% + }% +} + +%%%%%%% Fill in %%%%%% + +\ifes@solutions +\def\fill@ans@color#1{\bfseries\color{red}{#1}}%%% with solutions answers are in red by default + \else +\def\fill@ans@color#1{\phantom{#1}}%%% without solutions option -> no answers + \fi +\newcommand{\fillin}[3][u]{%%% #1= the box (u=underlined, e=empty, b= boxed) #2= space for the answer, #3= the correct answer +\space + \ifx#1u\let\fillin@Fmt=\underbar%%% by default underlined space + \else\ifx#1e\let\fillin@Fmt=\relax%%% empty space + \else\ifx#1b\let\fillin@Fmt=\fbox%%% box + \fi\fi\fi + \fillin@Fmt{\parbox[b][.8\height][b]{#2}{% + \strut\hfil\fill@ans@color{#3}\hfil}% + \ifes@test +\ifes@solutions%%% to write the string of solutions +\immediate\write\sols{\string\item\space\string\makeatletter\space\string\input\string{qf\nome q\thetmp@quest e\thevers.parametri\string}\string\makeatother} +\immediate\write\sols{\unexpanded{#3}} +\fi +\fi + } + } + +%%%%% Other commands %%%%%% + +\long\def\Collect@Body#1{%%%%% This command is taken from the environ package %%%% + \@envbody{\expandafter#1\expandafter{\the\@envbody}}% + \edef\process@envbody{\the\@envbody\noexpand\end{\@currenvir}}% + \@envbody\@emptytoks \def\begin@stack{b}% + \begingroup + \expandafter\let\csname\@currenvir\endcsname\Collect@@Body + \edef\process@envbody{% + \expandafter\noexpand\csname\@currenvir\endcsname}% + \process@envbody +} + +\newcommand\stepvers{\stepcounter{vers}\ifes@solutions +\immediate\write\sols{\string\begin{minipage}{.33\string\textwidth}\string\large\string\textbf{\es@solutionname\ \versionname\ n. \thevers}}\fi} +\newcommand\closevers{\newpage\setcounter{page}{1}\ifes@solutions\immediate\write\sols{\string\end{minipage} + \string\vspace{5ex}}\fi} + +\def\mydate#1/#2/#3\@empty{\setcounter{nomefile}{\two@digits{#3}\two@digits{#2}\two@digits{#1}}}%%% it gives to the counter "nomefile" a value determined by the date +\PTsHook{\emph{(\esPTs\ \ifthenelse{\equal{\esPTs}{\detokenize{1}}}{\es@pointname}{\es@pointsname})}}%%% The name of the points +\newcommand{\proofingsymbol}[1]{\def\@proofingsymbol{{#1}\hspace{-.3em}\es@segnala}}%%% this defines the symbol for the exact answer in MCQ and the label for the string of solutions +\proofingsymbol{$\blacktriangleright$}%%% the proofing symbol that can be changed in document +\newenvironment{gobbleenv}{\Collect@Body \@gobble}{}%%% this environment eats its content + +\AtBeginDocument{%%% the date and the date component of the seed and some code for solutions + \def\longdate{\expandafter\es@longdate\@date\@empty} + \def\shortdate{\expandafter\es@shortdate\@date\@empty} + \expandafter\mydate\@date\@empty +\ifes@solutions +\newwrite\sols +\immediate\openout\sols=\jobname.sol.tex + \fi} +\newcommand\es@segnala{%%% this command gives the reference of the exact answer in the string of solutions + \if\es@listType1\addtocounter{sq@quizno}{-1}\refstepcounter{sq@quizno}\fi +\ifes@prova \else \label{af\nome q\number\j@n e\thevers} \immediate\write\sols{\string\item\string\ref{af\nome q\number\j@n e\thevers}}\fi + } +\newcommand{\prior@questionsHook}{} + +%========================================================% +% definizioni di Fpsetpar % +%========================================================% + +\def\maxLoopLimit{10}% +\newcommandx{\FPsetpar}[5][1=\seme,5={}]{% +\old@randomi=\number\randomi%%% it saves the old seed +\stepcounter{n@par}% +\setcounter{fp@contatore}{-\value{vers}}% +\randomi=#1% +\advance\randomi\value{n@par}% +\addtocounter{fp@contatore}{-#3}% +\advance\randomi\value{vers}% +\whiledo{\value{fp@contatore}<\value{questionno}}{\nextrandom\stepcounter{fp@contatore}}% +\setrannum{\tmp@a}{#3}{#4}% +\def\rand@ne{#5}%%% checks the parameter (adapted from rangen) +\ifx\rand@ne\@empty\else\loopCnt=0\relax% +\@whilenum\loopCnt<\maxLoopLimit\do{% +\rnd@cnt=1\relax% +\@for\ne@@tmp:=\rand@ne\do{% +\ifnum\tmp@a=\ne@@tmp\relax% +\multiply\rnd@cnt0\relax% +\else% +\multiply\rnd@cnt1\relax% +\fi% +}% +\ifnum\rnd@cnt=1\relax%%% all conditions are satisfied +\loopCnt=\maxLoopLimit% +\else% +\advance\loopCnt1\relax% +\ifnum\loopCnt=\maxLoopLimit% +\PackageError{esami}{\es@fpsetparerrorshort}{\es@fpsetparerrorshort}% +\else% +\setrannum{\tmp@a}{#3}{#4}% +\fi% +\fi% +}% +\fi% +\FPeval{#2}{round(\number\tmp@a:0)}% +\ifes@fillin% +%\expandafter +\immediate\write\parametri{\string\FPeval\string{#2\string}\string{round(\number\tmp@a:0)\string}}% +\fi% +\randomi=\number\old@randomi%%% restores the seed +}% + +%%%%%% Alternative definitions of \FPsetpar with different randomization process (we left them for archive purposes) %%%% + +%\newcommandx{\FPsetpar}[5][1=\seme,5={}]{% +%\stepcounter{n@par} +%\FPeval\diff{round(#4-#3+1:0)} +%\pdfsetrandomseed #1 +%\setcounter{fp@contatore}{-\value{vers}}% +%\tmp@cnt=\pdfuniformdeviate \diff +%\FPeval\tmp@seed{round(#1+\then@par:0)} +%\pdfsetrandomseed \tmp@seed %%% aggiunta 2010.04.19 +%\addtocounter{fp@contatore}{-#3} +%\FPeval\tmp@seed{round(tmp@seed+\thevers:0)} +%\pdfsetrandomseed \tmp@seed%%% aggiunta 2010.04.19 +%\whiledo{\value{fp@contatore}<\value{questionno}} +%{\tmp@cnt=\pdfuniformdeviate \diff \stepcounter{fp@contatore}} +%\FPeval{fp@tmp}{round((1-1/\diff)*\number\tmp@cnt+#3:0)} +% \def\rand@ne{#5} +% \ifx\rand@ne\@empty\else\loopCnt=0\relax +% \@whilenum\loopCnt<\maxLoopLimit\do{% +% \rnd@cnt=1\relax +% \@for\ne@@tmp:=\rand@ne\do{% +% \ifnum\fp@tmp=\ne@@tmp\relax +% \multiply\rnd@cnt0\relax +% \else +% \multiply\rnd@cnt1\relax +% \fi +% } +% \ifnum\rnd@cnt=1\relax +% \loopCnt=\maxLoopLimit +% \else +% \advance\loopCnt1\relax +% \ifnum\loopCnt=\maxLoopLimit +% \PackageWarning{esami}{Non sono state soddisfatte tutte le condizioni +% dopo \maxLoopLimit\space tentativi} +% \else +% \tmp@cnt=\pdfuniformdeviate \diff +% \FPeval{fp@tmp}{round((1-1/\diff)*\number\tmp@cnt+#3:0)} +% \fi +% \fi +% }% +% \fi +%\FPeval{#2}{round((1-1/\diff)*\number\tmp@cnt+#3:0)}} +% +%\newcommand{\FPsetpar}[4][\seme]{% +%\gdef\#2min{#3} +% \gdef\#2max{#4} +%\old@randomi=\number\randomi +%\stepcounter{n@par} +%\setcounter{fp@contatore}{-\value{vers}} +%\setrannum{\tmp@cnt}{#3}{#4} +%\randomi=#1 +%\advance\randomi\value{n@par} +%\addtocounter{fp@contatore}{-#3} +%\advance\randomi\value{vers} +%\whiledo{\value{fp@contatore}<\value{questionno}}{\nextrandom\stepcounter{fp@contatore}}%{\nextrandom\setrannum{\tmp@cnt}{#3}{#4} \stepcounter{fp@contatore}} +%\setrannum{\tmp@cnt}{#3}{#4} +%%\def\s@ss{#2} +%\FPeval{#2}{round(\number\tmp@cnt:0)} +%\ifes@fillin +% \expandafter\immediate\write\parametri{\string\FPeval\string{#2\string}\string{round(\number\tmp@cnt:0)\string}} +% \fi +% \randomi=\number\old@randomi +%} +% +%\newcommand{\FPsetpar}[4][\seme]{% +%\setcounter{fp@contatore}{-\value{vers}} +%\FPeval\dud{round(#1:0)} +%\FPseed=\dud +%\whiledo{\value{fp@contatore}<\value{questionno}}{ +%\FPrandom\tmp@cnt +%\FPeval{#2}{trunc((#4+1-#3)*tmp@cnt+#3:0)} +%\stepcounter{fp@contatore} +%} +%} + +%%%% Command for random sign (taken from rangen) %%%%% +\newcommand{\RandS}{% +\setrannum{\rnd@cnts}{0}{1} +\ifnum\number\rnd@cnts>0 ++ +\else +- +\fi}% + +% +===================================+ +% | OTHER ENVIRONMENTS AND EXERCISES | +% +===================================+ + +%========================================================% +% Tabella % +%========================================================% + +\newcolumntype{$}{>{\global\let\currentrowstyle\relax}} +\newcolumntype{^}{>{\currentrowstyle}} +\newcommand{\rowstyle}[1]{\gdef\currentrowstyle{#1}#1\ignorespaces} +\ifes@solutions +\colorlet{tab@ans@color}{red} +\newcolumntype{C}[1]{>{\color{tab@ans@color}}#1}%%% the column of the solutions is red (option solution) +\else +\def\cancella#1\finqui{\phantom{#1}} +\newcolumntype{C}[1]{>{\cancella}#1<{\finqui}}%%% the column of the solutions is empty (exam) +\fi +\newenvironment{tabella}[3][2]{\bigskip%%% open answers in columns #1=n. of visible columns (+1 invisible), #2={r,c,l} alignment of visible columns, #3={r,c,l} alignment of invisible column +\renewcommand\arraystretch{2} +\begin{tabular}{$#2*{#1}{|^C#3}} }{ +\end{tabular} \renewcommand\arraystretch{1}} + +%========================================================% +% Risposta % +%========================================================% + +\ifes@solutions +\newenvironment{risposta}[2][l]{\relax}{} +\else +\newenvironment{risposta}[2][b]{% #1={b,l} box or lines, #2= heigth of box or number of lines +\setlength{\es@rig}{#2cm minus 12pt} + \ifx#1b \fbox{\parbox[b][\es@rig]{\textwidth}{\vfill\hfill }} + \else + \ifx#1l \setcounter{risp@righe}{-#2}\stepcounter{risp@righe} +{\whiledo{\therisp@righe < #2} +{ \par \vspace{.2cm} \dotfill \stepcounter{risp@righe}}}\else \fi\fi} +{} +\fi + +%========================================================% +% matching (from an idea of examdesign) % +%========================================================% + +\newcommand{\pair}[2]{%%% pairing of items +\stepcounter{match@q} +\expandafter\gdef\csname match@qst\thematch@q\endcsname{#1} +\expandafter\gdef\csname match@ans\thematch@q\endcsname{#2} +\expandafter\edef\csname match@num\thematch@q\endcsname{\thematch@q} +} +\ifes@solutions +\def\match@ans@color#1{\bfseries\color{red}{#1}}%%% visible solutions in red (solutions) +\else +\def\match@ans@color#1{\phantom{#1}}%%% invisible solutions (exam) +\fi +\newcommand{\matching}{%%% it generates the 2 columns +\@getitemsr \@getitemsl +\vspace{5mm} +\setcounter{match@q}{0} +} +\def\@getitemsl{%%% left column and shuffle of items +\i@sh=\thematch@q +\loop +\expandafter\let \csname flag\number\i@sh\endcsname a% +\advance\i@sh by-1 +\ifnum\i@sh > 0 \repeat +\i@sh=\thematch@q +\loop +\setrannum{\j@sh}{1}{\thematch@q} +\expandafter\ifx \csname flag\number\j@sh\endcsname a% +\expandafter\let \csname flag\number\j@sh\endcsname b%%% Sets the flag. +\expandafter\edef\csname match@qsti\number\i@sh\endcsname{\noexpand\csname match@qstii\number\j@sh\endcsname} +\setcounter{match@plu}{\thematch@q} +\addtocounter{match@plu}{-\csname match@numii\number\j@sh\endcsname} +\addtocounter{match@plu}{1} +\setcounter{match@plo}{\thematch@q} +\addtocounter{match@plo}{- \number\i@sh} +\addtocounter{match@plo}{1} +\expandafter\edef\csname match@numi\number\i@sh\endcsname{(\Alph{match@plu})} +\vspace{2ex} + +\begin{tabular}{p{.05\textwidth}p{.40\textwidth}p{.01\textwidth}p{.40\textwidth}} +\underbar{\makebox[.5cm]{\match@ans@color{\csname match@numi\number\i@sh\endcsname}}} & \csname match@qsti\number\i@sh\endcsname&&(\Alph{match@plo})\hspace{3mm}\csname match@ansi\number\i@sh\endcsname%\tabularnewline +\end{tabular} + \advance\i@sh by-1 + \ifnum\i@sh > 0 \fi + \fi + \ifnum\i@sh > 0 +\repeat +} +\def\@getitemsr{%%% right column and shuffle of tems +\i@sh=\thematch@q +\loop +\expandafter\let \csname flago\number\i@sh\endcsname c% +\advance\i@sh by-1 +\ifnum\i@sh > 0 \repeat +\i@sh=\thematch@q +\loop +\setrannum{\j@sh}{1}{\thematch@q} +\expandafter\ifx \csname flago\number\j@sh\endcsname c% +\expandafter\let \csname flago\number\j@sh\endcsname d% +\expandafter\edef\csname match@qstii\number\i@sh\expandafter\endcsname{\noexpand\csname match@qst\number\j@sh\endcsname} +\expandafter\edef\csname match@ansi\number\i@sh\expandafter\endcsname{\noexpand\csname match@ans\number\j@sh\endcsname} +\expandafter\edef\csname match@numii\number\i@sh\endcsname{\csname match@num\number\i@sh\endcsname} +\advance\i@sh by-1 +\ifnum\i@sh > 0 \fi +\fi +\ifnum\i@sh > 0 +\repeat +} + +%========================================================% +% Commands adapted from probsoln % +%========================================================% + +%%%%%% \newproblem %%%%%%%%%%%%% + +\newif\iffirstpass +\ifes@prova +\newcommand{\newproblem}[1]{%%% \newproblem for the file "totale-versioni" +\stepcounter{tmp@quest} +\iffirstpass +\global\advance\@probN by 1 +\else +\let\nome\currfilebase + \ifes@fillin + \immediate\openout\parametri=qf\nome q\number\j@n e\thevers.parametri.tex + \fi +\expandafter\global\expandafter\newcommand\csname @prob@f\nome q\thetmp@quest \endcsname{#1}%%% it assigns a name to exercise + \fi +} +\else + \ifes@correzione + \newcommand{\newproblem}[1]{%%% \newproblem for the "correzione" option + \stepcounter{tmp@quest} + \iffirstpass + \global\advance\@probN by 1 + \else + \let\nome\currfilebase + \ifes@fillin + \immediate\openout\parametri=qf\nome q\thetmp@quest e\thevers.parametri.tex + \fi +\expandafter\global\expandafter\newcommand\csname @prob@f\nome q\thetmp@quest e\thevers \endcsname{\unexpanded{#1}} + \expandafter\global\expandafter\newcommand\csname @prob@f\nome q\thetmp@quest \endcsname{#1} + \fi + } + \else +\newcommand{\newproblem}[1]{%%% \newproblem for the exam +\stepcounter{tmp@quest} +\iffirstpass +\global\advance\@probN by 1 +\else +\let\nome\currfilebase + \ifes@fillin + \immediate\openout\parametri=qf\nome q\thetmp@quest e\thevers.parametri.tex + \fi +\expandafter\global\expandafter\newcommand\csname @prob@f\nome q\thetmp@quest e\thevers \endcsname{\unexpanded{#1}} +\expandafter\global\expandafter\newcommand\csname @probi@f\nome q\thetmp@quest e\thevers \endcsname{#1}%%% it assigns a unique name to exercise +\fi +} +\fi +\fi + +%%%%%%%% \selectrandomly %%%%%%% + +\newcommand{\selectrandomly}[1]{% +\global\@probN=0\relax +\firstpasstrue +\setcounter{tmp@quest}{0} +\input{#1}%%%%% +\FPeval\restotrentasei{round(\thevers+\thenomefile+1-trunc((\thevers+\thenomefile)/36:0)*36:0)} +\ifcase\@probN\or +\def\j@n{1}%%% just one variant +\or%%% 2 variants +\ifthenelse{\isodd{\thevers}}{\def\j@n{1}}{\def\j@n{2}} +\or%%% 3 variants +\def\j@n{\ifcase\restotrentasei\or 3\or 2\or 1\or 2\or 1\or 3\or 1\or 3\or 2\or 3\or 1\or 2\or 1\or 2\or 3\or 2\or 3\or 1\or 3\or 2\or 1\or 2\or 1\or 3\or 1\or 3\or 2\or 3\or 1\or 2\or 1\or 2\or 3\or 2\or 3\or 1\fi}% +\or%%% 4 variants +\def\j@n{\ifcase\restotrentasei\or 3\or 4\or 1\or 2\or 1\or 2\or 3\or 4\or 3\or 1\or 4\or 2\or 4\or 2\or 3\or 1\or 2\or 3\or 1\or 4\or 1\or 4\or 2\or 3\or 3\or 2\or 1\or 4\or 2\or 3\or 4\or 1\or 4\or 3\or 2\or 1\fi}% +\or%%% 5 variants +\def\j@n{\ifcase\restotrentasei\or 5\or 1\or 2\or 3\or 4\or 5\or 2\or 3\or 5\or 1\or 4\or 3\or 1\or 4\or 2\or 5\or 4\or 2\or 3\or 5\or 1\or 5\or 1\or 4\or 2\or 3\or 1\or 3\or 5\or 4\or 2\or 3\or 4\or 5\or 2\or 1\fi}% +\or%%% 6 variants +\def\j@n{\ifcase\restotrentasei\or 2\or 5\or 1\or 3\or 4\or 2\or 6\or 1\or 3\or 6\or 5\or 4\or 2\or 3\or 2\or 5\or 4\or 1\or 6\or 1\or 4\or 3\or 2\or 6\or 5\or 4\or 6\or 2\or 5\or 1\or 3\or 6\or 3\or 5\or 1\or 4\fi}% +\or%%% 7 variants +\def\j@n{\ifcase\restotrentasei\or 2\or 4\or 1\or 5\or 3\or 6\or 7\or 4\or 1\or 5\or 7\or 6\or 2\or 3\or 7\or 2\or 4\or 6\or 5\or 3\or 1\or 3\or 4\or 7\or 2\or 6\or 1\or 5\or 4\or 5\or 6\or 7\or 3\or 2\or 1\or 5\fi}% +\or%%% 8 variants +\def\j@n{\ifcase\restotrentasei\or 2\or 8\or 6\or 7\or 4\or 3\or 1\or 5\or 8\or 5\or 1\or 3\or 7\or 6\or 4\or 2\or 7\or 1\or 8\or 6\or 3\or 2\or 5\or 4\or 1\or 3\or 7\or 5\or 6\or 4\or 2\or 8\or 4\or 3\or 1\or 5\fi}% +\else%%% if there are more than 8 variants, the choice is random +\setrannum{\rnd@cnta}{1}{\@probN} +\def\j@n{\number\rnd@cnta} +\fi +\firstpassfalse%%% now prints the question +\setcounter{tmp@quest}{0} +\input{#1} +\ifes@test +\begin{minipage}{.95\linewidth}\csname @probi@f\nome q\number\j@n e\thevers\endcsname \vspace{5mm}\end{minipage} +\else +\csname @probi@f\nome q\number\j@n e\thevers\endcsname \vspace{5mm} +\fi + \ifes@fillin + \immediate\closeout\parametri + \fi +} + +%%%% \selectallproblems %%%%% + +\newcommand*{\selectallproblems}[1]{%%% it selects all the problems of a file and prints them for "totale-versioni" +\global\@probN=0\relax +\firstpasstrue +\setcounter{tmp@quest}{0} +\input{#1}% +\firstpassfalse +\setcounter{tmp@quest}{0} +\input{#1}% +\global\j@m=1\relax +\whiledo{\j@m < \@probN \TE@or \j@m = \@probN}{% +\csname @prob@f\nome q\number\j@m +\endcsname \vspace{4mm} +\global\advance\j@m by 1\relax +}} + +% +=============================+ +% | ENVIRONMENTS | +% +=============================+ + +%========================================================% +% TEST % +%========================================================% + +%%%%% Test %%%%% + + \newenvironment{test}[1][]{%%% test for MCQ, ecc. + \es@testtrue + \renewcommand{\punti}{#1} + \examenddef\begin{shortquiz} + \ifes@twocolumns + \begin{multicols}{2} + \fi + }{ + \ifes@twocolumns + \end{multicols} + \fi + \end{shortquiz} +} + +%%%%% questions (the environment in which you put the MCQ) %%%%%% + +\newenvironment{questions} +{% +\stepcounter{questionno} + \ifnum\@esquestiondepth>\tw@\@toodeep\else\advance\@esquestiondepth\@ne\fi + \def\@quesctr{esquestionno\romannumeral\the\@esquestiondepth}% + \begin{list}{\qMark@Hook\prior@questionsHook\gdef\esPTs{1}% + \makebox[\labelwidth][r]{\normalfont\bfseries\csname label\@quesctr\endcsname}% + \post@questionsHook}% + {\usecounter{\@quesctr}% + \settowidth{\labelwidth}{\normalfont\bfseries00.\ }% + \setlength{\topsep}{3pt}\setlength{\parsep}{0pt}% + \setlength{\itemindent}{0pt}\setlength{\itemsep}{3pt}% + \setlength{\leftmargin}{\labelwidth}% + \settowidth{\labelsep}{\ }} + \ifes@solutions + \immediate\write\sols{\string\begin{enumerate}} + \fi% +}{\end{list} +\ifes@solutions +\immediate\write\sols{\string\par\string\end{enumerate}\string\vspace{3ex}} +\fi +} + +%%%%%%% shortquiz (where to put the environment questions) %%%% + +\newenvironment{shortquiz} +{\es@testtrue% + \goodbreak + \@shortquiz +}{ +\setcounter{sq@quizno}{0}% + \par\aftershortquizskip} +\def\@shortquiz{ + \let\@Ans\Ans@sq@l + \setcounter{questionno}{0}% + \let\answers\answers@sq + \let\endanswers\endanswers@sq + \sq@priorhook\sqlabel\space + \ignorespaces +} +\def\aftershortquizskip{\medskip} +\def\aeb@endshortquiz{\setcounter{sq@quizno}{0}% + \par\aftershortquizskip +} +\def\answers@sq{\stepcounter{questionno}% + \answers@@sq + } +\def\answers@@sq#1{% + \gdef\aeb@numCols{#1}% +\ifx#11\gdef\es@listType{1}\expandafter\answers@sq@list\else + \gdef\es@listType{0}\expandafter\answers@@sq@tabular\fi{#1}% +} +\newcommand\Ans@list[2][0]{\gdef\es@pPTs{#1}% + \xdef\Ans@choice{#2}\item\relax\if\es@listType1% + \addtocounter{sq@quizno}{-1}\refstepcounter{sq@quizno}\fi} +\newenvironment{answers@sq@list}[1] +{% + \let\endanswers=\endanswers@sq@list + \vskip\aboveanswersSkip + \begin{list}{\strut\@Ans} + {% + \settowidth{\labelwidth}{\es@lw@l}% + \setlength{\parsep}{0pt}\setlength{\itemindent}{0pt}% + \setlength{\topsep}{0pt}\setlength{\partopsep}{0pt}% + \setlength{\listparindent}{\parindent}% + \setlength{\leftmargin}{\labelwidth}% + \setlength{\labelsep}{0pt}% + \def\Ans{\Ans@list}% + }% +}% +{\end{list}\setcounter{sq@quizno}{0}} +\newcommand\Ans@tabular[2][0]{\gdef\es@pPTs{#1}% + \xdef\Ans@choice{#2}\leavevmode\@Ans +} +\def\answers@@sq@tabular#1{% + \vskip\aboveanswersSkip\noindent\tabcolsep=0pt + \es@tmpdima=\linewidth \divide \es@tmpdima by#1 % + \def\Ans{\Ans@tabular}% + \begin{tabular}{*{#1}{p{\es@tmpdima}}}}% +\def\endanswers@sq{\end{tabular}\setcounter{sq@quizno}{0}}% +\def\Ans@sq@l{% + \leavevmode\if\es@listType1\stepcounter{sq@quizno}% + \else\refstepcounter{sq@quizno}\fi\PBS\raggedright + \settowidth{\es@tmplength}{\es@l@l}\sbox{\es@tmpbox}{\es@lw@l}% + \es@tmpdima=\wd\es@tmpbox + \def\link@@Content{\linkContentWrapper}% + \hangindent=\es@tmplength\hangafter=1\relax + {\makebox[\es@tmpdima]{\link@@Content}}% + \Ans@proofing{\es@tmpdima}% +\ \ignorespaces} +\def\Ans@proofing#1{% + \ifes@solutions\if\Ans@choice1\relax + \llap{\@proofingsymbol\,\hskip#1\relax}% + \fi\fi +} +\newcommand\answers@q +{% + \setdefault@Ans + \stepcounter{questionno}% + \answers@@q +} +\def\answers@@q#1% +{% + \gdef\aeb@numCols{#1}% + \ifx#11\gdef\es@listType{1}\expandafter\answers@q@list\else + \gdef\es@listType{0}\expandafter\answers@q@tabular\fi{#1}% +} +\newenvironment{answers@q@list}%[1] +{% + \let\endanswers=\endanswers@q@list + \vskip\aboveanswersSkip + \begin{list}{\strut\@Ans}%\ + {% + \setlength{\parsep}{0pt}\setlength{\itemindent}{0pt}% + \setlength{\listparindent}{\parindent} + \setlength{\leftmargin}{\labelwidth}% + \setlength{\labelsep}{0pt} + \def\Ans{\Ans@list}% + }% +}{\end{list}\setcounter{sq@quizno}{0}% + \setdefault@Ans +} +\def\answers@q@tabular#1{% + \vskip\aboveanswersSkip\noindent\tabcolsep=0pt + \es@tmpdima=\linewidth \advance\es@tmpdima-\leftskip + \divide\es@tmpdima by#1 + \def\Ans{\Ans@tabular}% + \let\endanswers=\endanswers@q@tabular + \begin{tabular}{*{#1}{p{\es@tmpdima}}}% +} +\def\endanswers@q@tabular +{% + \end{tabular}\setcounter{sq@quizno}{0}% + \setdefault@Ans +} + +\define@key{bchoice}{nCols}{\def\bChoiceNumCols{#1}} +\@for\i:=1,2,3,4,5,6,7,8,9,10 \do{\edef\temp@expand@def{% + \noexpand\define@key{bchoice}{\i}[\i]{% + \noexpand\def\noexpand\bChoiceNumCols{\i}}% + }\temp@expand@def +} +\def\bChoiceNumCols{\aeb@numCols} +\define@key{bchoice}{random}[true]{% + \csname if#1\endcsname\es@randomizeChoicestrue + \else\es@randomizeChoicesfalse\fi +} +\def\bChoices{\@ifnextchar[{\@ansChoices}{\@ansChoices[\aeb@numCols]}} +\def\@ansChoices[#1]% +{% + \setkeys{bchoice}{#1}% + \global\es@tabColCnt=0 + \ifnum\aeb@numCols=1 % list mode + \def\es@next{\@layoutListAns}% + \else % tabular mode + \def\es@next{\@layoutTabularAns{\bChoiceNumCols}}% + \fi + \es@next +} +\let\eChoices\relax +\def\@layoutListAns{\@ifnextchar\Ans{\@getListAns}% + {\@lookforendansChoices{\@layoutListAns}}% +} +\long\def\@getListAns\Ans#1\eAns{% + \Ans#1\vspace{\@rowskip}% + \@layoutListAns +} +\long\def\@lookforendansChoices#1{% + \@ifnextchar\eChoices{\rowsep{\rowsep@default}% + \expandafter\@findendans\@gobble}{\expandafter#1\@gobble}% +} +\def\@layoutTabularAns#1{% + \let\es@tabSep=\@empty + \xdef\numShortCols{#1}% + \ifnum#1>\aeb@numCols \xdef\numShortCols{\aeb@numCols}\fi + \@@layoutTabularAns +} +\def\@@layoutTabularAns{% + \@ifnextchar\Ans{\@getTabAns}% + {\@lookforendansChoices{\@@layoutTabularAns}}% +} +\long\def\@getTabAns\Ans#1\eAns{% + \global\advance\es@tabColCnt1 + \let\@save@tabSep=\es@tabSep + \ifnum\es@tabColCnt=\numShortCols + \global\es@tabColCnt=0 + \xdef\es@tabSep{\noexpand\\\noalign{\kern\@rowskip\relax}}% + \else + \gdef\es@tabSep{&}% + \fi + \@ifnextchar\eChoices{\@save@tabSep\Ans#1\rowsep{\rowsep@default} + \expandafter\@findendans\@gobble}% + {\@save@tabSep\Ans#1\@@layoutTabularAns}% +} +\def\@findendans{\@ifnextchar\end{}{\expandafter\@findendans\@gobble}} + +%========================================================% +% EXERCISE AND SIMILAR % +%========================================================% + +%%%% Exercise (adapted from exerquiz) %%%% + +\newenvironment{exercise} +{\es@testfalse%%% you can't use it in test + \par\es@priorexskip\noindent + \def\es@argi{ex@no} + \if\es@exerstarEnv*\def\exerstar{*}\else\def\exerstar{x}\fi + \if\exerstar*% +\def\exerstar{*}\fi +\@exercise +}{\es@postexerciseHook\par\global\es@exerciseheadingtrue\es@exerskip} +\newif\ifes@exerciseheading \es@exerciseheadingtrue +\def\@exercise +{% + \if\es@argi0\else\refstepcounter{\es@argi}\fi + \if\exerstar*% exercise with parts + \else + \ifes@solutions + \else + \gdef\es@writeexheader{% + \set@display@protect + \set@typeset@protect + } + \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 + \fi + \ifes@exerciseheading +\ex@header + \afterlabelhskip\ignorespaces + \fi +} +\long\def\setsolnspace#1{% + \def\newsolnspace{#1}% + \let\solnhspace\newsolnspace +} +\let\solnhspace\space +\def\solnexer@woparts{\def\bLeaveVspace{x}% + \def\next{\@ifnextchar[{\solnexer@@woparts}% + {\solnexer@@woparts[\null]}}% + \next} +\let\esPriorVspace\@gobble +\def\solnexer@@woparts[#1]{% + \ifx#1\null + \else + \gdef\sameVspace{#1}% + \ifes@solutions\else + \let\bLeaveVspace=\@empty + \def\leavevspace{% + \par\esPriorVspace{#1}% + {\nobreak\parbox[b][#1][t]{\linewidth}{\vfill}}% + }% + \fi + \fi + \solnexer@@@woparts +} +\def\solutionsafterSkip{\smallskip} +\def\solnexer@@@woparts +{% + \ifx\bLeaveVspace\@empty\leavevspace\fi + \def\es@next{% + \ifes@solutions + \ifx\exsolafter\@empty\else + \par\solutionsafterSkip + \noindent\exsolafter\space\ignorespaces\fi + \else + \global\es@solutionsfalse\expandafter\gobbleenv + \fi + }% + \es@next} +\def\endsolnexerhook{} +\def\endsolnexerhookaux{} +\def\endsolnexer@woparts +{% + \ifes@solutions + \else + \endgobbleenv + \endsolnexerhookaux + \fi +\endsolnexerhook} +\let\es@exerstarEnv\relax +\newenvironment{exercise*}{\def\es@exerstarEnv{*}\exercise} +{\endexercise} +\def\exercise@parts{\@@par\ifdim\parskip>\z@\vskip-\parskip\fi + \let\endparts=\endexercise@parts@list\exercise@parts@list%} + } +\def\es@extralabelsep{0pt} +\newenvironment{exercise@parts@list} +{\settowidth{\es@tmplength}{\normalfont(d)}% +\begin{list}{\normalfont + \makebox[\es@tmplength]{\esexlisttabheader}% +}{% + \usecounter{ex@partno}% + \setlength{\topsep}{3pt}% + \setlength{\partopsep}{0pt plus 1pt minus 1pt}% + \setlength{\parsep}{0pt}\setlength{\itemindent}{0pt}% + \setlength{\listparindent}{\parindent}% + \settowidth{\labelsep}{\normalfont\ }% + \addtolength{\labelsep}{\es@extralabelsep}% + \settowidth{\labelwidth}{\normalfont(d)}% + \setlength{\leftmargin}{\labelwidth}% + \addtolength{\leftmargin}{\labelsep}% + }% +}{\end{list}} + + +%%%%% Problem %%%%%%%% + +\newenvironment{problem}[1][]{%%% it's like exercise, but with points +\es@testfalse +\renewcommand{\punti}{#1} +\ifes@solutionsonly\else\examenddef\fi +\begin{exercise}} +{ \ifes@param \immediate\closeout\params \input{params}\fi \end{exercise} } +\newenvironment{problem*}[1][]{\es@testfalse +\renewcommand{\punti}{#1} +\ifes@solutionsonly\else\examenddef\fi +\begin{exercise*} +} +{ \ifes@param \immediate\closeout\params \input{params}\fi \end{exercise*} } + + +%%%%%%%% Domanda %%%%%%%% +%%%% (it can be used to hide the text of the exercise and print only the solution) %%% + +\ifes@solutionsonly + \newenvironment{domanda}{\gobbleenv}{\endgobbleenv}% + \else + \newenvironment{domanda}{}{} + \fi + +%%%%%%%%%%%%% workarea (adapted from exerquiz) %%%%% + +\newenvironment{workarea}[2][\linewidth]%%% #1=width #2=heigth +{% + \edef\workareadepth{#2}% + \begin{lrbox}{\workareasb}\setlength{\es@tmplength}{#1} + \begin{minipage}[b][\workareadepth][t]{\es@tmplength}\vspace*{3pt}% +} +{% + \end{minipage}\end{lrbox}% + \par\ifes@solutions% + \else + \vspace{-\baselineskip} + \noindent\strut\smash{\usebox{\workareasb}}% + \fi +} + +%==========================================% +% Format % +%==========================================% + +%%% Sections %%% + +\renewcommand\section{\setcounter{ex@no}{0} +\@startsection +{section}{1}{0mm} +{-\baselineskip} +{0.5\baselineskip} +{\sffamily\Large\centering}} + +%%% Subsections %%% + +\renewcommand\subsection{ +\@startsection +{subsection}{1}{0mm} +{-\baselineskip} +{1\baselineskip} +{\sffamily\centering}} + +% +===================================+ +% | PERMUTATIONS, SHUFFLE, ECC. | +% +===================================+ + +%========================================================% +% Permutations % +%========================================================% + +%% These values are used in pseudorandom permutations: they must be calculated for any version +\newcommand{\permuta}{ +\FPeval\restosei{round(\thevers+\thenomefile+1-trunc((\thevers+\thenomefile)/6:0)*6:0)}%%% for 2 or 3 exercises permutations +\FPeval\restoventiquattro{round(\thevers+\thenomefile+1-trunc((\thevers+\thenomefile)/24:0)*24:0)}%%%% for 4 exercises permutations +\FPeval\restotrenta{round(\thevers+\thenomefile+1-trunc((\thevers+\thenomefile)/30:0)*30:0)} %%%% for 5,6,7,8 exercises permutations +} + +%%% pseudorandom versions (permutations of 1 esercise!!!!!!!!) +\def\sceglii#1#2{\expandafter\def\csname #2i\endcsname{#1}} +\def\prendii#1#2{\sceglii{#1}{#2}} +%%% pseudorandom versions (permutations of 2 esercises) +\def\scegliii#1#2#3{\expandafter\def\csname #3i\endcsname{#1}\expandafter\def\csname #3ii\endcsname{#2}} +\def\prendiii#1#2#3{\ifthenelse{\isodd{\thevers}}{\scegliii{#2}{#1}{#3}}{\scegliii{#1}{#2}{#3}}} +%%% pseudorandom versions (permutations of 3 esercises) +\def\scegliiii#1#2#3#4{\expandafter\def\csname #4i\endcsname{#1}\expandafter\def\csname #4ii\endcsname{#2}% +\expandafter\def\csname #4iii\endcsname{#3}} +\def\prendiiii#1#2#3#4{\ifcase\restosei\or% +\scegliiii{#3}{#2}{#1}{#4}\or% +\scegliiii{#2}{#1}{#3}{#4}\or% +\scegliiii{#1}{#3}{#2}{#4}\or% +\scegliiii{#3}{#1}{#2}{#4}\or% +\scegliiii{#1}{#2}{#3}{#4}\or% +\scegliiii{#2}{#3}{#1}{#4} +\fi} +%%% pseudorandom versions (permutations of 4 esercises) +\def\scegliiv#1#2#3#4#5{\expandafter\def\csname #5i\endcsname{#1}\expandafter\def\csname #5ii\endcsname{#2}%% +\expandafter\def\csname #5iii\endcsname{#3}\expandafter\def\csname #5iv\endcsname{#4}} +\def\prendiiv#1#2#3#4#5{\ifcase\restoventiquattro\or% +\scegliiv{#3}{#4}{#1}{#2}{#5}\or% +\scegliiv{#1}{#2}{#3}{#4}{#5}\or% +\scegliiv{#3}{#1}{#4}{#2}{#5}\or% +\scegliiv{#4}{#2}{#3}{#1}{#5}\or% +\scegliiv{#2}{#3}{#1}{#4}{#5}\or% +\scegliiv{#1}{#4}{#2}{#3}{#5}\or% +\scegliiv{#2}{#3}{#4}{#1}{#5}\or% +\scegliiv{#3}{#2}{#1}{#4}{#5}\or% +\scegliiv{#2}{#1}{#3}{#4}{#5}\or% +\scegliiv{#3}{#4}{#2}{#1}{#5}\or% +\scegliiv{#4}{#1}{#3}{#2}{#5}\or% +\scegliiv{#1}{#2}{#4}{#3}{#5}\or% +\scegliiv{#4}{#3}{#1}{#2}{#5}\or% +\scegliiv{#3}{#1}{#2}{#4}{#5}\or% +\scegliiv{#2}{#1}{#4}{#3}{#5}\or% +\scegliiv{#4}{#3}{#2}{#1}{#5}\or% +\scegliiv{#2}{#4}{#1}{#3}{#5}\or% +\scegliiv{#1}{#3}{#2}{#4}{#5}\or% +\scegliiv{#2}{#4}{#3}{#1}{#5}\or% +\scegliiv{#4}{#1}{#2}{#3}{#5}\or% +\scegliiv{#1}{#4}{#3}{#2}{#5}\or% +\scegliiv{#3}{#2}{#4}{#1}{#5}\or% +\scegliiv{#4}{#2}{#1}{#3}{#5}\or% +\scegliiv{#1}{#3}{#4}{#2}{#5}\fi} +%%% pseudorandom versions (permutations of 5 esercises) +\def\scegliv#1#2#3#4#5#6{\expandafter\def\csname #6i\endcsname{#1}\expandafter\def\csname #6ii\endcsname{#2}%% +\expandafter\def\csname #6iii\endcsname{#3}\expandafter\def\csname #6iv\endcsname{#4}\expandafter\def\csname #6v\endcsname{#5}} +\def\prendiv#1#2#3#4#5#6{\ifcase\restotrenta\or +\scegliv{#1}{#5}{#3}{#2}{#4}{#6}\or% +\scegliv{#2}{#3}{#5}{#1}{#4}{#6}\or% +\scegliv{#3}{#1}{#4}{#5}{#2}{#6}\or% +\scegliv{#4}{#2}{#3}{#5}{#1}{#6}\or% +\scegliv{#5}{#1}{#2}{#4}{#3}{#6}\or% +\scegliv{#2}{#5}{#1}{#3}{#4}{#6}\or% +\scegliv{#1}{#3}{#5}{#4}{#2}{#6}\or% +\scegliv{#3}{#4}{#1}{#2}{#5}{#6}\or% +\scegliv{#4}{#5}{#1}{#3}{#2}{#6}\or% +\scegliv{#5}{#3}{#4}{#1}{#2}{#6}\or% +\scegliv{#4}{#1}{#5}{#3}{#2}{#6}\or% +\scegliv{#1}{#4}{#3}{#2}{#5}{#6}\or% +\scegliv{#2}{#5}{#1}{#4}{#3}{#6}\or% +\scegliv{#5}{#2}{#4}{#1}{#3}{#6}\or% +\scegliv{#4}{#5}{#3}{#1}{#2}{#6}\or% +\scegliv{#3}{#4}{#2}{#5}{#1}{#6}\or% +\scegliv{#3}{#1}{#4}{#2}{#5}{#6}\or% +\scegliv{#1}{#5}{#2}{#3}{#4}{#6}\or% +\scegliv{#5}{#4}{#3}{#2}{#1}{#6}\or% +\scegliv{#1}{#4}{#5}{#3}{#2}{#6}\or% +\scegliv{#5}{#3}{#1}{#4}{#2}{#6}\or% +\scegliv{#1}{#2}{#4}{#3}{#5}{#6}\or% +\scegliv{#3}{#2}{#4}{#1}{#5}{#6}\or% +\scegliv{#4}{#2}{#1}{#3}{#5}{#6}\or% +\scegliv{#2}{#3}{#5}{#4}{#1}{#6}\or% +\scegliv{#3}{#1}{#2}{#5}{#4}{#6}\or% +\scegliv{#5}{#2}{#4}{#3}{#1}{#6}\or% +\scegliv{#2}{#4}{#3}{#1}{#5}{#6}\or% +\scegliv{#4}{#3}{#2}{#5}{#1}{#6}\or% +\scegliv{#2}{#1}{#5}{#4}{#3}{#6}\fi} +%%% pseudorandom versions (permutations of 6 esercises) +\def\sceglivi#1#2#3#4#5#6#7{\expandafter\def\csname #7i\endcsname{#1}\expandafter\def\csname #7ii\endcsname{#2}%% +\expandafter\def\csname #7iii\endcsname{#3}\expandafter\def\csname #7iv\endcsname{#4}\expandafter\def\csname #7v\endcsname{#5}%% +\expandafter\def\csname #7vi\endcsname{#6}} +\def\prendivi#1#2#3#4#5#6#7{\ifcase\restotrenta\or% +\sceglivi{#6}{#2}{#1}{#4}{#5}{#3}{#7}\or% +\sceglivi{#2}{#6}{#4}{#3}{#5}{#1}{#7}\or% +\sceglivi{#3}{#4}{#5}{#6}{#1}{#2}{#7}\or% +\sceglivi{#1}{#3}{#6}{#4}{#2}{#5}{#7}\or% +\sceglivi{#4}{#2}{#3}{#1}{#6}{#5}{#7}\or% +\sceglivi{#3}{#1}{#4}{#5}{#6}{#2}{#7}\or% +\sceglivi{#1}{#6}{#2}{#4}{#5}{#3}{#7}\or% +\sceglivi{#2}{#5}{#4}{#1}{#3}{#6}{#7}\or% +\sceglivi{#3}{#1}{#6}{#2}{#4}{#5}{#7}\or% +\sceglivi{#2}{#1}{#3}{#5}{#4}{#6}{#7}\or% +\sceglivi{#5}{#1}{#3}{#4}{#2}{#6}{#7}\or% +\sceglivi{#1}{#3}{#6}{#5}{#4}{#2}{#7}\or% +\sceglivi{#3}{#2}{#5}{#4}{#1}{#6}{#7}\or% +\sceglivi{#1}{#4}{#3}{#2}{#6}{#5}{#7}\or% +\sceglivi{#4}{#6}{#2}{#5}{#1}{#3}{#7}\or% +\sceglivi{#6}{#3}{#5}{#1}{#4}{#2}{#7}\or% +\sceglivi{#3}{#5}{#6}{#4}{#2}{#1}{#7}\or% +\sceglivi{#4}{#1}{#2}{#6}{#3}{#5}{#7}\or% +\sceglivi{#1}{#6}{#5}{#4}{#2}{#3}{#7}\or% +\sceglivi{#5}{#4}{#6}{#3}{#1}{#2}{#7}\or% +\sceglivi{#6}{#1}{#5}{#3}{#2}{#4}{#7}\or% +\sceglivi{#6}{#1}{#5}{#4}{#3}{#2}{#7}\or% +\sceglivi{#5}{#1}{#4}{#3}{#2}{#6}{#7}\or% +\sceglivi{#2}{#3}{#4}{#6}{#5}{#1}{#7}\or% +\sceglivi{#4}{#2}{#6}{#1}{#3}{#5}{#7}\or% +\sceglivi{#3}{#4}{#6}{#5}{#1}{#2}{#7}\or% +\sceglivi{#1}{#3}{#2}{#6}{#4}{#5}{#7}\or% +\sceglivi{#4}{#3}{#1}{#5}{#6}{#2}{#7}\or% +\sceglivi{#5}{#6}{#1}{#3}{#2}{#4}{#7}\or% +\sceglivi{#2}{#6}{#3}{#4}{#5}{#1}{#7}\fi} +%%% pseudorandom versions (permutations of 7 esercises) +\def\sceglivii#1#2#3#4#5#6#7#8{\expandafter\def\csname #8i\endcsname{#1}\expandafter\def\csname #8ii\endcsname{#2}%% +\expandafter\def\csname #8iii\endcsname{#3}\expandafter\def\csname #8iv\endcsname{#4}\expandafter\def\csname #8v\endcsname{#5}%% +\expandafter\def\csname #8vi\endcsname{#6}\expandafter\def\csname #8vii\endcsname{#7}} +\def\prendivii#1#2#3#4#5#6#7#8{\ifcase\restotrenta\or% +\sceglivii{#5}{#7}{#1}{#4}{#6}{#3}{#2}{#8}\or% +\sceglivii{#1}{#5}{#2}{#6}{#7}{#4}{#3}{#8}\or% +\sceglivii{#6}{#3}{#4}{#2}{#1}{#5}{#7}{#8}\or% +\sceglivii{#1}{#2}{#7}{#5}{#3}{#4}{#6}{#8}\or% +\sceglivii{#5}{#6}{#4}{#1}{#7}{#3}{#2}{#8}\or% +\sceglivii{#6}{#4}{#1}{#5}{#3}{#2}{#7}{#8}\or% +\sceglivii{#4}{#1}{#5}{#7}{#6}{#2}{#3}{#8}\or% +\sceglivii{#7}{#2}{#4}{#6}{#5}{#3}{#1}{#8}\or% +\sceglivii{#3}{#4}{#7}{#2}{#6}{#1}{#5}{#8}\or% +\sceglivii{#4}{#5}{#6}{#7}{#3}{#2}{#1}{#8}\or% +\sceglivii{#3}{#6}{#7}{#4}{#1}{#2}{#5}{#8}\or% +\sceglivii{#5}{#7}{#4}{#3}{#2}{#1}{#6}{#8}\or% +\sceglivii{#1}{#2}{#6}{#7}{#5}{#3}{#4}{#8}\or% +\sceglivii{#6}{#1}{#4}{#3}{#7}{#2}{#5}{#8}\or% +\sceglivii{#3}{#4}{#5}{#1}{#6}{#7}{#2}{#8}\or% +\sceglivii{#5}{#1}{#4}{#3}{#2}{#6}{#7}{#8}\or% +\sceglivii{#7}{#6}{#1}{#4}{#3}{#5}{#2}{#8}\or% +\sceglivii{#2}{#4}{#7}{#3}{#5}{#1}{#6}{#8}\or% +\sceglivii{#6}{#5}{#2}{#1}{#3}{#7}{#4}{#8}\or% +\sceglivii{#7}{#3}{#6}{#5}{#2}{#4}{#1}{#8}\or% +\sceglivii{#4}{#2}{#3}{#6}{#5}{#7}{#1}{#8}\or% +\sceglivii{#1}{#3}{#4}{#2}{#7}{#6}{#5}{#8}\or% +\sceglivii{#4}{#5}{#6}{#3}{#1}{#7}{#2}{#8}\or% +\sceglivii{#5}{#6}{#1}{#2}{#3}{#4}{#7}{#8}\or% +\sceglivii{#1}{#3}{#5}{#4}{#2}{#7}{#6}{#8}\or% +\sceglivii{#2}{#7}{#3}{#5}{#6}{#1}{#4}{#8}\or% +\sceglivii{#1}{#6}{#4}{#2}{#7}{#5}{#3}{#8}\or% +\sceglivii{#7}{#5}{#2}{#4}{#1}{#3}{#6}{#8}\or% +\sceglivii{#2}{#7}{#3}{#1}{#6}{#5}{#4}{#8}\or% +\sceglivii{#3}{#5}{#1}{#6}{#2}{#4}{#7}{#8}\fi} +%%% pseudorandom versions (permutations of 8 esercises) +\def\scegliviii#1#2#3#4#5#6#7#8#9{\expandafter\def\csname #9i\endcsname{#1}\expandafter\def\csname #9ii\endcsname{#2}%% +\expandafter\def\csname #9iii\endcsname{#3}\expandafter\def\csname #9iv\endcsname{#4}\expandafter\def\csname #9v\endcsname{#5}%% +\expandafter\def\csname #9vi\endcsname{#6}\expandafter\def\csname #9vii\endcsname{#7}\expandafter\def\csname #9viii\endcsname{#8}} +\def\prendiviii#1#2#3#4#5#6#7#8#9{\ifcase\restotrenta\or% +\scegliviii{#2}{#8}{#6}{#7}{#4}{#3}{#1}{#5}{#9}\or% +\scegliviii{#8}{#5}{#1}{#3}{#7}{#6}{#4}{#2}{#9}\or% +\scegliviii{#7}{#1}{#8}{#6}{#3}{#2}{#5}{#4}{#9}\or% +\scegliviii{#1}{#3}{#7}{#5}{#6}{#4}{#2}{#8}{#9}\or% +\scegliviii{#4}{#1}{#2}{#3}{#5}{#7}{#8}{#6}{#9}\or% +\scegliviii{#3}{#8}{#7}{#1}{#6}{#4}{#5}{#2}{#9}\or% +\scegliviii{#5}{#3}{#8}{#6}{#1}{#7}{#2}{#4}{#9}\or% +\scegliviii{#8}{#6}{#3}{#4}{#7}{#2}{#5}{#1}{#9}\or% +\scegliviii{#6}{#3}{#8}{#7}{#5}{#1}{#4}{#2}{#9}\or% +\scegliviii{#3}{#2}{#7}{#5}{#4}{#6}{#1}{#8}{#9}\or% +\scegliviii{#4}{#3}{#6}{#7}{#8}{#1}{#2}{#5}{#9}\or% +\scegliviii{#3}{#7}{#5}{#2}{#4}{#8}{#6}{#1}{#9}\or% +\scegliviii{#7}{#2}{#4}{#8}{#5}{#6}{#1}{#3}{#9}\or% +\scegliviii{#1}{#7}{#2}{#3}{#4}{#5}{#6}{#8}{#9}\or% +\scegliviii{#7}{#1}{#8}{#5}{#2}{#4}{#3}{#6}{#9}\or% +\scegliviii{#1}{#5}{#3}{#4}{#8}{#2}{#6}{#7}{#9}\or% +\scegliviii{#5}{#1}{#8}{#3}{#4}{#6}{#7}{#2}{#9}\or% +\scegliviii{#4}{#7}{#2}{#5}{#1}{#8}{#6}{#3}{#9}\or% +\scegliviii{#5}{#3}{#1}{#6}{#2}{#4}{#8}{#7}{#9}\or% +\scegliviii{#1}{#2}{#7}{#3}{#4}{#8}{#5}{#6}{#9}\or% +\scegliviii{#1}{#8}{#6}{#4}{#5}{#2}{#3}{#7}{#9}\or% +\scegliviii{#3}{#1}{#8}{#5}{#4}{#7}{#6}{#2}{#9}\or% +\scegliviii{#6}{#5}{#4}{#1}{#3}{#2}{#7}{#8}{#9}\or% +\scegliviii{#5}{#4}{#3}{#2}{#6}{#7}{#8}{#1}{#9}\or% +\scegliviii{#1}{#6}{#2}{#8}{#3}{#5}{#7}{#4}{#9}\or% +\scegliviii{#5}{#8}{#3}{#4}{#7}{#6}{#1}{#2}{#9}\or% +\scegliviii{#2}{#7}{#8}{#1}{#4}{#3}{#5}{#6}{#9}\or% +\scegliviii{#4}{#8}{#7}{#3}{#2}{#1}{#6}{#5}{#9}\or% +\scegliviii{#7}{#4}{#2}{#5}{#1}{#6}{#8}{#3}{#9}\or% +\scegliviii{#2}{#3}{#7}{#1}{#6}{#5}{#4}{#8}{#9}\fi} + +%========================================================% +% Shuffle % +%========================================================% + +\newcommand\shuf@ch{}%%% the exercise list +\renewcommand{\theshuf@lop}{\roman{shuf@lop}}% +\newcommand\shuf@ifch[3]{% #2=the input item +\ifthenelse{\not\equal{\shuf@ch}{#1}}{\stepcounter{shuf@lop}\expandafter\edef\csname #2\theshuf@lop\endcsname{#3}}{}% +} +\newcommand\es@item[2]{%%% #1=the list #2=name of the input item + \edef\es@Lista{\zap@space#1 \@empty}% + \@for\shuf@ch:=\es@Lista\do{% + \shuf@ifch{}{#2}{\shuf@ch}% +} +} +\newcommand{\sh@chex}[2]{%%% #1=the list #2=name of the input item +\setcounter{shuf@lop}{0}% +\renewcommand{\theshuf@lop}{\roman{shuf@lop}}% +\es@item{#1}{#2}% +\renewcommand{\theshuf@lop}{\arabic{shuf@lop}}% +} + +%%% the command \es@estrai choices in list #1: #2=name input file, #3=name output file, #4=counter name +\newcommand{\es@estrai}[4]{\sh@max=0\sh@chex{#1}{#2}\@getitems{#2}{#4}{#3}} + +%%% the command \es@randestrai choices in the list #2 leaving out #1 elements. #3=name input file, #4=name output file, #5=total number of file +\newcommand{\es@randestrai}[5][0]{\sh@max=#1\sh@chex{#2}{#3}\rand@getitems{#5}{#4}[#3]}% +\newcommand{\es@trai}[3][0]{%%% it extracts objects from the list #2 leaving out #1 elements. The objects will be named #3i, #3ii, ecc. +\es@randestrai[#1]{#2}{tmp@in}{#3}{\theshuf@lop} +} +%%% \estrai is the user command to extract objects from the list #2 leaving out #1 elements. +%%% \estraialfa extracts #1 random objects from the list #2 preserving order and naming them #3i,#3ii, ecc. + +\ifes@param%%% for parametric version +\newcommand{\estrai}[3][0]{ +\es@trai[#1]{#2}{tmp@out} + \tmp@cntb=\value{shuf@lop} + \advance\tmp@cntb by -#1 + \loop + \expandafter\edef\csname #3\romannumeral\tmp@cntb\endcsname{#3\romannumeral\tmp@cntb}% + \advance\tmp@cntb by-1 + \ifnum\tmp@cntb>0 + \repeat +\immediate\write\params{\es@EstraiMessage{#2}{#3}}%%% writes to a file + \immediate\closeout\params +} +\newcommand{\estraialfa}[3]{ +\beg@al=#1 +\loop +\expandafter\edef\csname #3\romannumeral\beg@al \endcsname{(#3\romannumeral\beg@al)} +\advance\beg@al by-1 +\ifnum\beg@al>0 +\repeat +\immediate\write\params{\es@EstraiMessage{#2}{#3}}%%% writes to a file +} +\else +\newcommand{\estrai}[3][0]{ +\es@trai[#1]{#2}{tmp@out} + \tmp@cntb=\value{shuf@lop} + \advance\tmp@cntb by -#1 + \loop + \expandafter\edef\csname #3\romannumeral\tmp@cntb\endcsname{\csname tmp@out\romannumeral\tmp@cntb\endcsname}% + \advance\tmp@cntb by-1 + \ifnum\tmp@cntb>0 + \repeat + }% + \newcommand{\estraialfa}[3]{\sh@chex{#2}{al@f}% +\end@al=\value{shuf@lop}% +\beg@al=#1% +\loop% +\advance\beg@al by-1% +\FPsetpar{tmpalf}{\beg@al}{\end@al}[\beg@al]% +\advance\beg@al by1 % +\expandafter\edef\csname #3\romannumeral\beg@al \endcsname{\csname al@f\romannumeral\tmpalf \endcsname}% +\advance\beg@al by-1% +\end@al=\tmpalf% +\advance\end@al by-1% +\ifnum\beg@al>0% +\repeat% +} +\fi + +%%% \esestrai is the user command to extract exercises from the list #2 leaving out #1 elements. + +\newcommand{\estraies}[2][0]{\es@trai[#1]{#2}{tmp@out} + \tmp@cnt=\value{shuf@lop} + \advance\tmp@cnt by -#1 + \loop + \selectrandomly{\cartella/\csname tmp@out\romannumeral\tmp@cnt\endcsname} + \advance\tmp@cnt by-1 + \ifnum\tmp@cnt>0 + \repeat}% + +%%% \esercizi is the command that selects and shuffles the exercises from the list #1 + +\newcommand{\esercizi}[1]{\sh@max=0\sh@chex{#1}{exe}\sh@mixex} + +\newcommandx{\rand@getitems}[3][3=item]{%%% randomly shuffles #1 elements named #2i, #2ii, ecc. and renames them #3i, #3ii, ecc. + \i@sh=#1 + \loop% + \expandafter\let \csname flag\number\i@sh\endcsname a% + \advance\i@sh by-1% + \ifnum\i@sh > 0 \repeat% + \i@sh=#1 + \loop% + \setrannum{\j@sh}{1}{#1}% + \expandafter\ifx \csname flag\number\j@sh\endcsname a% + \expandafter\let \csname flag\number\j@sh\endcsname b + \FPeval\n@tmp{round(#1-\number\i@sh+1:0)}% + \expandafter\edef\csname #2\romannumeral\n@tmp\endcsname{\csname #3\romannumeral\j@sh\endcsname}% + \advance\i@sh by-1% + \fi% + \ifnum\i@sh>0 \repeat +} +\ifes@fissa%%% with n<8 exercises the shuffle is pseudorandom and it's random otherwise +\def\@getitems#1#2#3{ +\ifcase#2\or\prendii{\csname #1i\endcsname}{#3}% +\or\prendiii{\csname #1i\endcsname}{\csname #1ii\endcsname}{#3}% +\or\prendiiii{\csname #1i\endcsname}{\csname #1ii\endcsname}{\csname #1iii\endcsname}{#3}% +\or\prendiiv{\csname #1i\endcsname}{\csname #1ii\endcsname}{\csname #1iii\endcsname}{\csname #1iv\endcsname}{#3}% +\or\prendiv{\csname #1i\endcsname}{\csname #1ii\endcsname}{\csname #1iii\endcsname}{\csname #1iv\endcsname}{\csname #1v\endcsname}{#3}% +\or\prendivi{\csname #1i\endcsname}{\csname #1ii\endcsname}{\csname #1iii\endcsname}{\csname #1iv\endcsname}{\csname #1v\endcsname}{\csname #1vi\endcsname}{#3}% +\or\prendivii{\csname #1i\endcsname}{\csname #1ii\endcsname}{\csname #1iii\endcsname}{\csname #1iv\endcsname}{\csname #1v\endcsname}{\csname #1vi\endcsname}{\csname #1vii\endcsname}{#3}% +\or\prendiviii{\csname #1i\endcsname}{\csname #1ii\endcsname}{\csname #1iii\endcsname}{\csname #1iv\endcsname}{\csname #1v\endcsname}{\csname #1vi\endcsname}{\csname #1vii\endcsname}{\csname #1viii\endcsname}{#3}% +\else\rand@getitems{#2}{#3}[#1]% +\fi% +}% +\else +\def\@getitems#1#2#3{%%% random shuffle +\rand@getitems{#2}{#3}[#1]% +} +\fi +\def\cartella{\currfiledir} +\ifthenelse{\equal{\cartella}{}}{\def\cartella{.}}{} +\ifes@shuffleQuestions +\newcommand{\sh@mixex}{%%% shuffled exercises +\@getitems{exe}{\theshuf@lop}{file}% + \tmp@cnt=\value{shuf@lop} + \loop + \selectrandomly{\cartella/\csname file\romannumeral\tmp@cnt\endcsname} + \advance\tmp@cnt by-1 + \ifnum\tmp@cnt>0 + \repeat +}% +\else +\newcommand{\sh@mixex}{%%% the exercises are not shuffled + \tmp@cnt=\value{shuf@lop} + \loop% + \selectrandomly{\cartella/\csname exe\romannumeral\tmp@cnt\endcsname} + \advance\tmp@cnt by-1 + \ifnum\tmp@cnt>0 + \repeat +} +\fi + +%========================================================% +% Random (adapted from aebrandom) % +%========================================================% + +\ifes@randomizeChoices +\def\@ansChoices[#1]% +{% + \ifes@randomizeChoices + \setkeys{bchoice}{#1,random=true}% + \else + \setkeys{bchoice}{#1}% + \fi + \global\es@tabColCnt=0 + \ifes@randomizeChoices\expandafter\@@bChoices + \else\expandafter\@@ansChoices\fi +} +\def\@@ansChoices{% + \ifnum\aeb@numCols=1% % list mode + \def\es@next{\@layoutListAns}% + \else% % tabular mode + \edef\es@next{\noexpand\@layoutTabularAns{\bChoiceNumCols}}% + \fi + \es@next +} +\newtoks\aeb@hold\aeb@hold={} +\def\@@bChoices{\gdef\@temphold{}\gdef\@tempholdrandom{}% + \gdef\@tempholdfreeze{}\aeb@searchfortoken{\@getAns}% +} +\def\aeb@searchfortoken#1{% + \@ifnextchar\Ans{\advance\aeb@numChoices1\relax#1} + {\@ifnextchar\eFreeze{\expandafter\@getFreezeAns\@gobble} + {\@ifnextchar\par{\def\@@temp{\aeb@searchfortoken{#1}}% + \expandafter\@@temp\@gobble}{\@eChoices}}}% +} +\long\def\@getAns\Ans#1\eAns{% + \g@addto@macro\@temphold{{\Ans#1\eAns}}% + \aeb@searchfortoken{\@getAns}% +} +\def\@getFreezeAns{\aeb@searchfortoken{\@@getFreezeAns}} +\long\def\@@getFreezeAns\Ans#1\eAns{% + \g@addto@macro\@tempholdfreeze{\Ans#1\eAns}% + \aeb@searchfortoken{\@@getFreezeAns}% +} +\long\def\@eChoices#1\eChoices{% + \aeb@randomizeChoices{\the\aeb@numChoices}% +} +\def\aeb@randomizeChoices#1{% + \setrannum{\aeb@ranChoice}{1}{#1} + \count0=0 \aeb@hold=\expandafter{\@temphold}\def\@temphold{}% + \expandafter\@tfor\expandafter + \@temp\expandafter:\expandafter=\the\aeb@hold \do {% + \advance\count0by1 + \ifnum\count0=\aeb@ranChoice + \aeb@hold=\expandafter\expandafter\expandafter + {\expandafter\@tempholdrandom\@temp}% + \edef\@tempholdrandom{\the\aeb@hold}% + \else + \aeb@hold=\expandafter\expandafter\expandafter + {\expandafter\@temphold\expandafter{\@temp}}% + \edef\@temphold{\the\aeb@hold}% + \fi + }% + \aeb@numChoices=#1 + \advance\aeb@numChoices-1 + \ifnum\aeb@numChoices=0\relax\def\@next{\aeb@finishedRandomizing}\else + \def\@next{\aeb@randomizeChoices{\the\aeb@numChoices}}\fi + \@next +} +\def\aeb@finishedRandomizing{% + \aeb@hold=\expandafter\expandafter\expandafter + {\expandafter\@tempholdrandom\@tempholdfreeze}% + \gdef\@temphold{}\gdef\@tempholdrandom{}\gdef\@tempholdfreeze{}% + \edef\finished@Randomizing{% + \noexpand\@@ansChoices + \the\aeb@hold + \noexpand\eChoices}% + \finished@Randomizing +} +\fi + +%========================================================% +% Some shortcuts and Italian maths % +%========================================================% + +\DeclareMathOperator{\sen}{sen} +\DeclareMathOperator{\tg}{tg} +\DeclareMathOperator{\arcsen}{arcsen} +\DeclareMathOperator{\arctg}{arctg} +\providecommand*{\dif}{\mathop{}\!\mathrm{d}} +\providecommand{\dlim}{\displaystyle \lim} +\providecommand{\me}{\mathrm{e}} +\providecommand{\D}{\displaystyle} + +\newenvironment{sistema}{%%% Taken from somewhere in GUIT forum to write equations systems +\left\lbrace\begin{array}{@{}l@{}}}% + {\end{array}\right.% + } + +\DeclareRobustCommand{\annu}[2]{_{%%% the annuity command + \def\arraystretch{0} + \setlength\arraycolsep{1pt} +\setlength\arrayrulewidth{.2pt} +\begin{array}[b]{c c} + \setlength\arraycolsep{1.5pt} + \begin{array} + [b]{r|}\hline + \\[\arraycolsep] + \scriptstyle #1 + \end{array}&\scriptstyle#2% +\end{array}% +}} + +\newcommand{\vect}[1]{\boldsymbol{#1}} + +%%% We prefer var greek math %%% + +\newcommand{\eps}{\varepsilon} +\newcommand{\oldtheta}{\theta} \renewcommand{\theta}{\vartheta} +\newcommand{\oldepsilon}{\epsilon} \renewcommand{\epsilon}{\varepsilon} +\newcommand{\oldrho}{\rho} \renewcommand{\rho}{\varrho} +\newcommand{\oldphi}{\phi} \renewcommand{\phi}{\varphi} + +\endinput |