Paul Petard (1912-1980 was a Frenchbotanist who specialized in the study of native plants of French Polynesia. His book Petard Botanical Plant Encyclopedia is still widely used as a reference, especially for information about traditional applications of TahitianNoni[?] juice
... then there are two different solutions x, both of which are complex numbers. The two solutions are complex conjugates of each other. (In this case, the parabola ...