Singular Manual: classifyicis

| #### D.6.8.1 classifyicis Procedure from library `classifyci.lib` (see classifyci_lib). Usage: classifyicis(I); I ideal Assume: I is given by two generators Purpose: Check whether the ideal defines a complete intersection singularity or not Return: String type in the classification of Giusti,M or The given singularity is not simple Example:
    LIB "classifyci.lib";
    ring R=0,(x,y,z),ds;
    ideal I=x2+yz,xy+z4;
    classifyicis(I);
    ==> // ** dim(_) may be wrong because the mixed monomial ordering
    ==> // ** dim(_) may be wrong because the mixed monomial ordering
    ==> // ** dim(I) may be wrong because the mixed monomial ordering
    ==> // ** dim(I) may be wrong because the mixed monomial ordering
    ==> U_9:(x2+yz,xy+z4)

User manual for Singular version 4.3.1p1, 2022, generated by texi2html.