4 ms·
So wait, how does a point dot with itself? I get it for two points, but how can a public point dot with itself to form a line? That doesn't make sense to me.
by CephalopodMD 11y ago
So wait, how does a point dot with itself? I get it for two points, but how can a public point dot with itself to form a line? That doesn't make sense to me.
- bogus- 11y agoUsing the tangent line at that point. https://en.wikipedia.org/wiki/Elliptic_curve_point_multiplication#Point_doubling https://en.wikipedia.org/wiki/Elliptic_curve_point_multiplic...