# style=c5: cross V.

present=8
ranget=[-2:2]

ineq=x*y < x^2,\
 x*y > x^2,\
 x*y < y^2,\
 x*y > y^2,\
 x*y < -x^2,\
 x*y > -x^2,\
 x*y < -y^2,\
 x*y > -y^2

plotf=0,t;,t,t;\
0,t;,t,t;\
t,0;,t,t;\
t,0;,t,t;\
0,t;,t,-t;\
0,t;,t,-t;\
t,0;,t,-t;\
t,0;,t,-t;

sh=!shuffle $present
ineq=!item $sh of $ineq
plotf=!line $sh of $plotf

