i1 : randomArrangement(4,3,5) o1 = {- 4x - 4x - x , 4x - 2x , - 2x + 3x - 3x , 4x } 1 2 3 2 3 1 2 3 1 o1 : Hyperplane Arrangement |
i2 : tally apply(12, i -> poincare randomArrangement(6,3,5)) o2 = Tally{0 => 1 } 2 3 1 + 6T + 15T + 10T => 7 2 3 1 + 5T + 10T + 6T => 1 2 3 1 + 6T + 14T + 9T => 3 o2 : Tally |