The following model can be used to experiment with addition in a variety of elliptic curve groups.
Finite Geometric Elliptic Curve Model. (A javascript applet that opens in a separate window) - Coming Soon!
Try the following experiments:
1. Change the variables a and b to see the resulting number of points on the curve.
2. Select a point P on the curve, and then select a point Q. Add them together.
3. Select a point P on the curve and then double it.
4. Try doubling P when yP = 0
5. Try adding two points with the same x-value.
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