By the way, you can make your original example work by using a lambda instead of a symbolic expression:
sage: plot3d(lambda x, y: abs(e^(pi*i*x)+e^(pi*i*y)), (0,1), (0,1)) Should work. (Although I'm getting the error "plot variables should be distinct", which I think is a bug; workaround is to change one of the lower bounds to 0.1 instead of 0.) --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
