Trefoil Curve Algebraic Equation: x4+x2y2+y4-x3+xy2 = 0 Degree: 4 Singularities: [0:0:1] Multiplicity: 3 Branching Number: 3 Genus: 0 Parameterized Equation:  x = (1-t2)/(t4+t2+1), y = (t-t3)/(t4+t2+1) Delta Invariant: 3 Milnor Number: 4 Tjurina Number: 4 All Curves Curves by Degree Curves by Genus