Home Online Manual
Top
Back: equidimMax
Forward: zerodec
FastBack:
FastForward:
Up: primdec_lib
Top: Singular Manual
Contents: Table of Contents
Index: Index
About: About this document

D.4.21.18 equidimMaxEHV

Procedure from library primdec.lib (see primdec_lib).

Usage:
equidimMaxEHV(I); I ideal

Return:
ideal, the equidimensional component (of maximal dimension) of I.

Note:
Uses algorithm of Eisenbud, Huneke and Vasconcelos.

Example:
 
LIB "primdec.lib";
ring  r = 0,(x,y,z),dp;
ideal i=intersect(ideal(z),ideal(x,y),ideal(x2,z2),ideal(x5,y5,z5));
equidimMaxEHV(i);
==> _[1]=z