Trifolium Algebraic Equation: x4+2x2y2+y4+ax3-3axy2 = 0 Degree: 4 Singularities: [0:0:1] Multiplicity: 3 Branching Number: 3 Genus: 0 Parameterized Equation: x = a(3t2-1)/(t2+1)2, y = at(3t2-1)/(t2+1)2 Delta Invariant: 3 Milnor Number: 4 Tjurina Number: 4 All Curves Curves by Degree Curves by Genus