i1 : R = QQ[a..d]; |
i2 : I = ideal(a*c-b^2,a*d-b*c,b*d-c^2); o2 : Ideal of R |
i3 : isStable(3,I) o3 = true |
i4 : I = ideal(a^2,b^2,b*c); o4 : Ideal of R |
i5 : isStable(3,I) o5 = false |
The object isStable is a method function.