Subversion Repositories wimsdev

\title{Relazioni}
\language{it}
\range{-5..5}
\author{Marina, Cazzola}
\email{marina.cazzola@unimib.it}
\computeanswer{no}
\format{html}
\precision{10000}



\integer{n=randint(1..12)}
\integer{m=randint(1..4)}

\text{insieme=1,2,3,4,5,6}
\text{elementi=shuffle(\insieme)}

\text{a=item(1,\elementi)}
\text{b=item(2,\elementi)}
\text{c=item(3,\elementi)}
\text{d=item(4,\elementi)}
\text{e=item(5,\elementi)}
\text{f=item(6,\elementi)}

\text{rel1=(\a,\a),(\b,\b),(\c,\c),(\d,\d),(\e,\e),(\f,\f)}
\text{rel2=(\a,\a),(\b,\b),(\c,\c),(\d,\d),(\e,\e),(\f,\f),(\d,\e),(\e,\d)}
\text{rel3=(\a,\a),(\b,\b),(\c,\c),(\d,\d),(\e,\e),(\f,\f),(\c,\b),(\b,\f),(\f,\c),(\d,\e),(\e,\d)}
\text{rel4=(\a,\a),(\b,\b),(\c,\c),(\f,\f),(\d,\e),(\e,\d)}
\text{rel5=(\b,\b),(\c,\c),(\b,\c),(\c,\b),(\d,\e),(\e,\f),(\d,\f)}
\text{rel6=(\a,\a),(\b,\b),(\c,\c),(\d,\d),(\e,\e),(\f,\f),(\b,\c),(\c,\f)}
\text{rel7=(\a,\b),(\a,\c),(\b,\c),(\c,\e),(\c,\f),(\f,\e),(\e,\d)}
\text{rel8=(\a,\a),(\b,\b),(\c,\c),(\d,\d),(\e,\e),(\f,\f),(\d,\a),(\c,\f)}
\text{rel9=(\a,\b),(\a,\c),(\b,\c),(\c,\f),(\f,\e),(\e,\d),(\d,\d)}
\text{rel10=(\a,\d),(\a,\e),(\d,\e),(\b,\c),(\b,\f),(\c,\f),(\f,\c)}
\text{rel11=(\a,\a),(\b,\b),(\d,\d),(\e,\e),(\f,\f),(\d,\e),(\e,\d)}
\text{rel12=(\a,\a),(\b,\b),(\c,\c),(\d,\d),(\e,\e),(\f,\f),(\c,\b),(\f,\b),(\f,\c),(\d,\e),(\e,\d)}


\text{prop1=
1,1,1,1, 
1,1,1,0,
1,0,0,0,
0,1,0,0,
0,0,1,0,
1,0,0,1,
0,0,0,1,
1,0,1,1,
0,0,0,1,
0,0,1,0,
0,1,1,0,
1,0,1,0
}

\text{testodomanda=riflessiva,simmetrica,transitiva,antisimmetrica}

\text{domanda=item(\m,\testodomanda)}

\text{rel = \n=1? \rel1}
\text{rel = \n=2? \rel2}
\text{rel = \n=3? \rel3}
\text{rel = \n=4? \rel4}
\text{rel = \n=5? \rel5}
\text{rel = \n=6? \rel6}
\text{rel = \n=7? \rel7}
\text{rel = \n=8? \rel8}
\text{rel = \n=9? \rel9}
\text{rel = \n=10? \rel10}
\text{rel = \n=11? \rel11}
\text{rel = \n=12? \rel12}

\text{relsorted=wims (sort items \rel)}

\text{risposta=item(4*(\n-1)+\m,\prop1)}


\text{testorisposta=\risposta=1? si:no}

\statement{Si consideri l'insieme \(A=\{\insieme\}\). 
Dire se la seguente relazione su \(A\) è \domanda
<div class="wimscenter">
\(R=\{\relsorted\}\)
</div>}

\choice{\domanda}{\testorisposta}{si,no}