On the Intersection of Two Plane Curves
On the Intersection of Two Plane Curves
= dm−(d−1)(d− 2)/2 for m ≥ d. However, this is simply false for m ≥ d ≥ 3 bythe following construction.Let L be a bitangent (or flex) line to D. Since D is general, Lmeets D at d − 2 distinct points. Let L(X,Y,Z) and D(X,Y,Z) bethe homogeneous defining equations …