The following few lines lead to a crash in Sage 10.0, with error message "TypeError: Not an element of the order." Is this an error on my part?
K.<a> = NumberField(3*x^2 + 1) P.<z,w> = ProjectiveSpace(K, 1) phi = DynamicalSystem_projective([a*(z^2 + w^2),z*w]) phi.canonical_height(P(a,1)) -- David -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/4daeb1a7-1002-4ab0-ae49-9471ee642fden%40googlegroups.com.