i1 : M = random(ZZ^3, ZZ^5) o1 = | 7 1 5 1 2 | | 3 7 1 2 2 | | 6 6 6 1 6 | 3 5 o1 : Matrix ZZ <--- ZZ |
i2 : R = QQ[x,y,z] o2 = R o2 : PolynomialRing |
i3 : pointsByIntersection(M,R) 2 2 o3 = {z - 7z + 6, y*z - 6y - 2z + 12, x*z - 6x - z + 6, 53x*y + 47y - 131x ------------------------------------------------------------------------ 2 2 3 2 - 481y + 5z + 794, 53x + 27y - 444x - 300y + 57z + 826, 53y - 558y + ------------------------------------------------------------------------ 60x + 1483y - 12z - 1206} o3 : List |