I am trying to do the following thing but I am not sure whether this is possible in sage (though I think it is in Mathematica)
Let's say I define a symbolic function sage: f=function('f',x) I would like to issue some command to "tell" sage what the derivative of f is (for instance : g) so that the command sage: diff(f) would yield g The purpose of this is to use this unknown function in a more complex derivation scheme. Any idea out there ? Thanks for reading --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---