Fix EllipticCurveAdd formula when computing (P - P) - P #22
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Awesome, thank you! Great to see someone reading the issues and contributing back 😄 |
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Currently, due to a bug (#13) in EllipticCurveAdd, computing
EllipticCurveAdd(EllipticCurveAdd(P, -P), -P)results in the point at infinity, as opposed to the correct result of-P.I added a regression test for this, as well as a test that iterates through all sums of
P, -P, O.