i1 : M = random(ZZ^3, ZZ^5) o1 = | 4 0 5 6 6 | | 0 7 2 2 1 | | 7 5 7 4 7 | 3 5 o1 : Matrix ZZ <--- ZZ |
i2 : R = QQ[x,y,z] o2 = R o2 : PolynomialRing |
i3 : pointsByIntersection(M,R) 2 2 2 2 o3 = {y*z - 5z - 7y + 53z - 126, x*z + 6z - 7x - 72z + 210, 9y + 133z + ------------------------------------------------------------------------ 2 2 6x - 21y - 1461z + 3686, 9x*y - 139z - 6x - 42y + 1533z - 3896, 9x + ------------------------------------------------------------------------ 2 3 2 133z - 93x + 6y - 1461z + 3938, z - 16z + 83z - 140} o3 : List |