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7.7.5.0. engine
Procedure from library dmodapp.lib (see dmodapp_lib).

Usage:
engine(I,i); I ideal/module/matrix, i an int

Return:
the same type as I

Purpose:
compute the Groebner basis of I with the algorithm, chosen via i

Note:
By default and if i=0, slimgb is used; otherwise std does the job.

Example:
 
LIB "dmodapp.lib";
ring r = 0,(x,y),Dp;
ideal I  = y*(x3-y2),x*(x3-y2);
engine(I,0); // uses slimgb
==> _[1]=x3y-y3
==> _[2]=x4-xy2
engine(I,1); // uses std
==> _[1]=x3y-y3
==> _[2]=x4-xy2


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