# support(Ideal) -- list of variables occurring in the generators of an ideal

## Synopsis

• Function: support
• Usage:
support I
• Inputs:
• I, an ideal, an ideal in a polynomial ring
• Outputs:

## Description

 i1 : R = QQ[a..g] o1 = R o1 : PolynomialRing i2 : I = ideal(b,c,e+f) o2 = ideal (b, c, e + f) o2 : Ideal of R i3 : support I o3 = {b, c, e, f} o3 : List