ELLIPTIC CURVES, THE GROUP LAW, AND THE J INVARIANT Contents 1. Projective Space and the Projective Plane 1 2. elliptic curves/w
ELLIPTIC CURVES, THE GROUP LAW, AND THE J INVARIANT Contents 1. Projective Space and the Projective Plane 1 2. elliptic curves/w
![algebraic geometry - Understanding the compactification of elliptic curves - Mathematics Stack Exchange algebraic geometry - Understanding the compactification of elliptic curves - Mathematics Stack Exchange](https://i.stack.imgur.com/vEkCK.png)