I get the impression that without setting ymin,ymax you just end up with a tiny range for the y-axis and its labelling is just very weird. I think the labels displayed are shifted and scaled. So the error is just how the labels are printed. That looks the same as https://github.com/sagemath/sage/issues/34233

The default behaviour would be to derive ymin and ymax from the sampled points, and in your point plot example, those values vary from 1-1e-6 to 1+0e-6. So I think the range is derived appropriately. The labels on the y-axis are just printed in a misguided way. -- 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/469759c8-09a9-4b61-aa1c-aeda68bdbc7dn%40googlegroups.com.