i1 : R = CC[x,y,z] o1 = R o1 : PolynomialRing |
i2 : sph = (x^2+y^2+z^2-1); |
i3 : I = ideal {sph*(x-1)*(y-x^2), sph*(y-1)*(z-x^3)}; o3 : Ideal of R |
i4 : setRandomSeed 7 o4 = 7 |
i5 : V = numericalVariety I o5 = A variety of dimension 2 with components in dim 1: (dim=1,deg=1) (dim=1,deg=1) (dim=1,deg=1) (dim=1,deg=3) dim 2: (dim=2,deg=2) o5 : NumericalVariety |
i6 : peek V o6 = NumericalVariety{1 => {(dim=1,deg=1), (dim=1,deg=1), (dim=1,deg=1), 2 => {(dim=2,deg=2)} ------------------------------------------------------------------------ (dim=1,deg=3)}} |