The function introduced in "Computations in Algebraic Geometry with Macaulay2 By F-O Schreyer and F.Tonoli." constructs a collection of plane points via their Hilbert-Burch matrix
i1 : kk=ZZ/10007; |
i2 : PP2=kk[x_0..x_2]; |
i3 : delta=randomPlanePoints(12,PP2); o3 : Ideal of PP2 |
i4 : dim delta o4 = 1 |
i5 : degree delta o5 = 12 |
i6 : betti res delta 0 1 2 o6 = total: 1 3 2 0: 1 . . 1: . . . 2: . . . 3: . 3 . 4: . . 2 o6 : BettiTally |