|  |  D.12.6.4 sturmquery Procedure from libraryrootsmr.lib(see  rootsmr_lib).
 
Example:Usage:
sturmquery(h,b,i); h poly, b,i ideal
Return:
int: the Sturm query of h in V(i)
Assume:
i is a Groebner basis, b is an ordered monomial basis
of r/i, r = basering.
 See also:
 matbil;
 symsignature.|  | LIB "rootsmr.lib";
ring r = 0,(x,y),dp;
ideal i = x4-y2x,y2-13;
i = std(i);
ideal b = qbase(i);
sturmquery(1,b,i);
==> 4
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