i1 : R = QQ[x,y,z]; |
i2 : projectivizeArrangement({x^2-y, y^2-z}, R) o2 = Poset{cache => CacheTable{} } 2 2 2 2 GroundSet => {ideal(x - y*Z), ideal(y - z*Z), ideal (y - z*Z, x - y*Z)} RelationMatrix => | 1 0 1 | | 0 1 1 | | 0 0 1 | 2 2 2 2 2 2 2 2 2 2 2 2 Relations => {{ideal(y - z*Z), ideal(y - z*Z)}, {ideal(x - y*Z), ideal (y - z*Z, x - y*Z)}, {ideal(y - z*Z), ideal (y - z*Z, x - y*Z)}, {ideal (y - z*Z, x - y*Z), ideal (y - z*Z, x - y*Z)}} o2 : Poset |