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D.2.8.13 rad_con
Procedure from library polylib.lib (see polylib_lib).
- Usage:
- rad_con(g,I); g polynomial, I ideal
- Return:
- 1 (TRUE) (type int) if g is contained in the radical of I
0 (FALSE) (type int) otherwise
Example:
| LIB "polylib.lib";
ring R=0,(x,y,z),dp;
ideal I=x2+y2,z2;
poly f=x4+y4;
rad_con(f,I);
==> 0
ideal J=x2+y2,z2,x4+y4;
poly g=z;
rad_con(g,I);
==> 1
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