i1 : R = ZZ/101[x,y]; |
i2 : point = ideal(x,y); o2 : Ideal of R |
i3 : line = ideal(2*x+3*y-1); o3 : Ideal of R |
i4 : V=Spec(R/intersect(point,line)) o4 = V o4 : AffineVariety |
i5 : dim V o5 = 1 |
i6 : Z=Spec(R/(point+line)) o6 = Z o6 : AffineVariety |
i7 : dim Z o7 = -infinity o7 : InfiniteNumber |