LIB "tst.lib";
tst_init();

ring rc = (0,c),(x,y),dp;
1/3<1/2;
1/3>1/2;
1/3==1/2;
1/3!=1/2;
c/2 > c/3;
c/2 < c/3;
c/2 == c/3;
c/2 != c/3;
x2/3 < x2/2;
x2/3 > x2/2;
x2/3 == x2/2;
x2/3 != x2/2;
c2/3 <c;
x2/3 <x;

//
tst_status(1);$