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? TIA, A. Jorge Garcia calcp...@aol.com http://calcpage.tripod.com Teacher & Professor Applied Mathematics, Physics & Computer Science Baldwin Senior High School & Nassau Community College **************A Good Credit Score is 700 or Above. See yours in just 2 easy steps! (http://pr.atwola.com/promoclk/100000075x1215855013x1201028747/aol?redir=http://www.freecreditreport.com/pm/default.aspx?sc=668072%26hmpgID=62%26bcd=De cemailfooterNO62) --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
