i1 : M = random(ZZ^3, ZZ^5) o1 = | 8 3 1 5 4 | | 1 7 9 6 7 | | 0 3 3 8 0 | 3 5 o1 : Matrix ZZ <--- ZZ |
i2 : R = QQ[x,y,z] o2 = R o2 : PolynomialRing |
i3 : pointsByIntersection(M,R) 2 2 o3 = {40y*z - 19z + 360x + 240y - 103z - 3120, 40x*z + 11z - 360x - 240y - ------------------------------------------------------------------------ 2 2 2 273z + 3120, 40y - 67z + 960x + 320y + 521z - 8040, 2x*y + 3z - 56x - ------------------------------------------------------------------------ 2 2 3 44y - 23z + 476, 120x - 167z + 1440x + 1920y + 1261z - 21120, z - ------------------------------------------------------------------------ 2 11z + 24z} o3 : List |