The divisor is [P] + [-P] - 2 * [O] (the square brackets are used to represent the fact that we are referring to the presence of the po…Exploring Elliptic Curve Pairings1.7K17Vitalik ButerinkJ VenkyFollowSep 5, 2018 · 1 min readhttps://crypto.stanford.edu/pbc/notes/elliptic/divisor.html