Hello Otared. I will throw this one... Thanx. Once I was using exercise-answer package for LaTeX. Is there anything like this to use in ConTeXt? Thanx Jaroslav Hajtmar Dne 9.1.2014 15:19, Otared Kavian napsal(a):
%%% begin example-exercise.tex %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % defining \startexo, \stopexo as an enumeration: \startsetups style:simple \defineenumeration[exo] [alternative=hanging, width=fit, stopper={.}, text=Exercise, % between=, before=, after=\blank] \stopsetups % style:simple
\startsetups style:textrule \definenumber[MyExoNumber][way=bysection,sectionumber=yes] \setuptextrules[rulecolor=darkred] \define\ExoCommand{\incrementnumber[MyExoNumber] \textrule[top]{Exercise \getnumber[MyExoNumber]} \startbackground[frame=off,leftframe=on,backgroundcolor=white, framecolor=darkred]}
\defineenumeration[exo] [alternative=hanging, width=fit, text={}, number=hide, number=no, before={\ExoCommand}, after={\stopbackground\blank}] \stopsetups % style:textrule
% end defining \startexo, \stopexo as an enumeration %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%defining numbered questions \defineconversion[exercise][\numbers] %\setupitemize[packed] \def\StartQuestions{% \startitemize[exercise][width=2em,packed,style=bold,stopper=,right=)]} \def\StopQuestions{\stopitemize} \def\q{\item}
% trye each of the following \setups[style:simple] %\setups[style:textrule]
\starttext \startexo Prove that for all $a,b\in {\Bbb K}$, a field of characteristic 2, one has $(a+b)^2 = a^2 + b^2$. \stopexo
\startexo Prove that for all $a,b\in {\Bbb K}$, a field of characteristic 2, one has $(a+b)^4 = a^4 + b^4$. \stopexo
\startexo \StartQuestions \q Prove that \startformula \sum_{n=1}^\infty{1 \over n^2} = {\pi^2 \over 6}. \stopformula
\q Prove that for any $n \geq 1$ integer one has \startformula \sum_{k=1}^n k^3 = \left({n(n+1) \over 2}\right)^2. \stopformula \StopQuestions \stopexo
\stoptext %%% end example-exercise.tex