i1 : M = random(ZZ^3, ZZ^5) o1 = | 4 1 7 8 9 | | 9 2 9 3 5 | | 5 0 0 5 0 | 3 5 o1 : Matrix ZZ <--- ZZ |
i2 : R = QQ[x,y,z] o2 = R o2 : PolynomialRing |
i3 : pointsByIntersection(M,R) 2 2 o3 = {z - 5z, 3x*z + 2y*z - 30z, 95y + 45y*z + 210x - 1225y - 279z + 1860, ------------------------------------------------------------------------ 2 285x*y + 113y*z - 885x - 1725y - 9z + 3765, 285x - 104y*z - 3120x + ------------------------------------------------------------------------ 720y + 945z + 1395} o3 : List |