Top
Back: normalize
Forward: content
FastBack:
FastForward:
Up: poly_lib
Top: Singular Manual
Contents: Table of Contents
Index: Index
About: About this document

D.2.8.13 rad_con

Procedure from library poly.lib (see poly_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 "poly.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


Top Back: normalize Forward: content FastBack: FastForward: Up: poly_lib Top: Singular Manual Contents: Table of Contents Index: Index About: About this document
            User manual for Singular version 4-0-3, 2016, generated by texi2html.