Singular Manual: equalJinI

| #### D.6.2.4 equalJinI Procedure from library `arcpoint.lib` (see arcpoint_lib). Usage: equalJinI(I,J); (I,J ideals) Assume: J contained in I and both I and J have been processed with idealsimplify before Return: 1, if I=J, 0 otherwise Example:
    LIB "arcpoint.lib";
    ring r=0,(x,y,z),dp;
    ideal I = x,y+z2;
    ideal J1= x;
    ideal J2= x,y+z2;
    equalJinI(I,J1);
    ==> 0
    equalJinI(I,J2);
    ==> 1
See also: idealsimplify.

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