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when toggle format what by license comment
Jul 7 at 15:48 comment added joro Thanks. I have some vague memories that Granville might have written something similar to the question, but can't find it at the moment.
Jul 7 at 2:26 history edited Noam D. Elkies CC BY-SA 4.0
corrected typo: 2-torsion points have finite order, not infinite . . . also, $N \ll X^{d+1}/Y$, not necessarily $\leq$
Jul 7 at 0:55 history answered Noam D. Elkies CC BY-SA 4.0