Pear Curve Algebraic Equation: x8+4x7+4x6y2+6x6+12x5y2+6x5+6x4y4+14x4y2+5x4+12x3y4+4x3y2+2x3+4x2y6+10x2y4+2x2y2+x2+4xy6-2xy4+2xy2+y8+2y6-3y4+y2-a2 = 0 Degree: 8 Singularities: Multiplicity: Genus: 9 Delta Invariant: 12 Milnor Number: 1 Tjurina Number: All Curves Curves by Degree Curves by Genus