calcp...@aol.com wrote: > In a message dated 1/21/2009 6:44:38 P.M. Eastern Standard Time, > jason-s...@creativetrax.com writes: > > diff(y,t,t) is just a shortcut for diff(diff(y,t),t). If you do diff?, > you can see some of the different syntax possibilities. > > I get that, my point is that it would be more natural to use > diff(y,x,2), no?
I don't understand. You can use diff(y,x,2). Are you seeing an error? Jason --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---