tmp=x,y\
u,v\
a,b\
p,q\
z,t\
x,z\
y,z\
a,c
val4=!randline $tmp
!distribute items $val4 into val5,val6

val7= $val5 , $val6\
 \sin($val5) ,\sin($val6)\
 \cos($val5) ,\cos($val6)\
 e^{$val5} , e^{$val6}\
 $val5^{$val7} , $val6^{$val7}\
 \ln($val5 ^2+1) ,\ln($val6 ^2+1)\
 \sqrt{$val5} ,\sqrt{$val6}\
 Max($val5 \char44 $val6) , Min($val5 \char44 $val6)
val8=!randline $val7
val9=!randline $val7
!if $val8=$val9
   val8=!line 1 of $val7
   val9=!line 3 of $val7
!endif


val10=\neq,=\
=,\neq\
<,\geq\
>,\leq\
\leq,>\
\geq,<
val11=!randline $val10
val12=!randline $val10
!if $val11=$val12 
   val11=!line 3 of $val10
   val12=!line 1 of $val10
!endif

tmp=\RR,\NN,\QQ,\ZZ,\RR^*,\RR^+,\RR^-,\ZZ^*,\QQ^*
val13=!randitem $tmp
val14=!randitem $tmp

val15=\exists $val5\char44 $val6\in $val13,\forall $val5 \char44 $val6\in $val13,\forall $val5\in $val13\char44\quad\exists $val6\in $val14,\exists $val5\in $val13\char44\quad\forall $val6\in $val14
val16=2,1,4,3

!distribute items $val11 into tmp1,tmp2
val17=!replace internal , by $tmp1 in $val8
val18=!replace internal , by $tmp2 in $val8
!distribute items $val12 into tmp1,tmp2
val19=!replace internal , by $tmp1 in $val9
val20=!replace internal , by $tmp2 in $val9

val21=!randint 1,4
tmp=!item $val21 of $val15
enonce=\($tmp\char44\quad $val17 \Rightarrow $val19)

tmp=(),\()
tmp=!char 2 to -2 of $tmp
tmp=!replace internal , by $tmp in $val15
badrep1=\($tmp)\
\($val17),\($val18),\($val19),\($val20)\
\(\Rightarrow),et,ou\
\($val17),\($val18),\($val19),\($val20)
badrep2=$empty

val22=!randint 1,3
tmp=rciproque,contrapose,ngation
val23=!item $val22 of $tmp
val24=!item $val21 of $val16
val25=$val21,3,1,1\
$val21,4,1,2\
$val24,1,2,4
goodrep=!line $val22 of $val25
question=Reconstituer la $val23 de l'nonc <center>$enonce </center>
chronodirect=oui
convent=$empty
