[-1, -1, 1]~
[1, -2]~
[1, -2, 1]~
[y, y, -1, -y^2]~
x^2 + (-y^3 - y^2 - 5*y - 1)
0
(-y + 1)*x - 1
-x + (5*y + 1)
[]~
[1]~
[]~
[]~
1
  ***   at top-level: algdep(1,-1)
  ***                 ^------------
  *** algdep: domain error in algdep: degree < 0
x^2 - 2
[0, 0, 0]~
Total time spent: 0
