eliminateBetti(B)
eliminateBetti(I)
i1 : R = ZZ/8821[x,y,z,w] o1 = R o1 : PolynomialRing
i2 : I = ideal(x,y^2,z^4,w^8) 2 4 8 o2 = ideal (x, y , z , w ) o2 : Ideal of R
i3 : B = betti res I 0 1 2 3 4 o3 = total: 1 4 6 4 1 0: 1 1 . . . 1: . 1 1 . . 2: . . . . . 3: . 1 1 . . 4: . . 1 1 . 5: . . . . . 6: . . . . . 7: . 1 1 . . 8: . . 1 1 . 9: . . . . . 10: . . 1 1 . 11: . . . 1 1 o3 : BettiTally
i4 : eliminateBetti(B) 0 1 2 3 4 o4 = total: 12 23 42 37 12 0: 12 1 . . . 1: . 3 2 . . 2: . . . . . 3: . 7 4 . . 4: . . 6 5 . 5: . . . . . 6: . . . . . 7: . 12 8 . . 8: . . 10 9 . 9: . . . . . 10: . . 12 11 . 11: . . . 12 12 o4 : BettiEliminationTally
The object eliminateBetti is a method function with options.