|
D.6.2.2 removepower
Procedure from library arcpoint.lib (see arcpoint_lib).
- Usage:
- removepower(I); I ideal
- Return:
- ideal defining the same zeroset as I: if any generator
of I is a power of one single variable, replace it by the
respective variable
Example:
| LIB "arcpoint.lib";
ring r=0,(x,y,z),dp;
ideal I = x3,y+z2-x2;
I;
==> I[1]=x3
==> I[2]=-x2+z2+y
removepower(I);
==> _[1]=x
==> _[2]=-x2+z2+y
| See also:
idealsimplify.
|