| LIB "dmodloc.lib";
ring r = 0,(x,y,z,a,b,c),dp;
intvec v = 4,5,6;
def R = vars2pars(v);
setring R;
R;
==> // coefficients: QQ(a, b, c)
==> // number of vars : 3
==> // block 1 : ordering dp
==> // : names x y z
==> // block 2 : ordering C
v = 1,2;
def RR = vars2pars(v);
setring RR;
RR;
==> // coefficients: QQ(a, b, c, x, y)
==> // number of vars : 1
==> // block 1 : ordering dp
==> // : names z
==> // block 2 : ordering C
|