D.15.1.13 arrCentralize

Usage:

arrCenteralize(A); arr A

Return:

[arr] A after centralization via coordinate change

Note:

The coordinate change only does translation, vector of translation is the second output of arrCenter

LIB "arr.lib";
ring R = 0,(x,y,z),dp;
arr A = ideal(x-1,y,x-z-1,x-z-1);
arrCentralize(A);
==> _[1]=x-2
==> _[2]=y
==> _[3]=x-z-2
==>