|  |  D.6.15.2 deform Procedure from librarysing.lib(see  sing_lib).
 
Example:Usage:
deform(id); id=ideal or poly
Return:
matrix, columns are kbase of infinitesimal deformations
 |  | LIB "sing.lib";
ring r   = 32003,(x,y,z),ds;
ideal i  = xy,xz,yz;
matrix T = deform(i);
print(T);
==> x,0,0,
==> 0,0,z,
==> 0,y,0 
print(deform(x3+y5+z2));
==> xy3,y3,xy2,y2,xy,y,x,1
 | 
 
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