Hi, Take a look at the following output
sage: f = sin(2*x)*sin(2*y) sage: g = f*exp(-I*(2*x)) sage: g.integrate(x, 0, 2*pi) -I*pi*sin(2*y) But... sage: f = sin(2*x)*sin(2*y) sage: g = f*exp(-I*(2*x))*exp(-I*2*y) sage: g.integrate(x, 0, 2*pi) TypeError: Error executing code in Maxima CODE: sage71 : integrate(sage67,sage68,sage69,sage70)$ Maxima ERROR: Division by 0 What went wrong? Thanks, Mani chandra --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---