i1 : R = ZZ/101[a,b,c,d] o1 = R o1 : PolynomialRing |
i2 : A = koszulComplexDGA(R) o2 = {Ring => R } Underlying algebra => R[T , T , T , T ] 1 2 3 4 Differential => {a, b, c, d} isHomogeneous => true o2 : DGAlgebra |
i3 : A.natural o3 = R[T , T , T , T ] 1 2 3 4 o3 : PolynomialRing |