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D.5.6.2 dimensionOfLocalization
Procedure from library graal.lib (see graal_lib).
- Usage:
- dimensionOfLocalization(L); L ideal or graalBearer
- Return:
- int, the dimension of the localization A_L of A at L.
Example:
| | LIB "graal.lib";
ring Q = 0,(X(1),X(2)),dp;
ideal H = X(2)^2-(X(1)-1)*X(1)*(X(1)+1);
ideal J = std(X(1),X(2));
==> // ** _ is no standard basis
qring A = std(H);
ideal L = fetch(Q,J);
graalBearer Gr = graalMixed(L);
// def fA = Gr.fA; setring fA;
dimensionOfLocalization(Gr); // = 1
==> // ** redefining scriptIin ( ideal scriptIin = Gr.scriptIin;) graal.li\
b::dimensionOfLocalization:582
==> 1
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