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D.4.15.3 discrepancy

Procedure from library zeta.lib (see zeta_lib).

Usage:
discrepancy(L);
L = list of rings

Assume:
L is the output of resolution of singularities

Retrun:
discrepancies of the given resolution

Example:
 
LIB "zeta.lib";
ring R=0,(x,y,z),dp;
ideal I=x2+y2+z3;
list re=resolve(I);
discrepancy(re);
==> 0,1,1


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            User manual for Singular version 3-0-0, May 2005, generated by texi2html.