Hi Jason, > So until hit with an explicit simplify command, symbolic expressions > seem retain at least some information about how they were input. Is > there a way to get the input form of an expression back out? Can I > ever get sage to print something like > > sage: (x - x).some_devious_trick() > x - x
Not quite so devious: sage: a = x - x sage: a._operator <built-in function sub> sage: a._operands [x, x] --Mike --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com 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 -~----------~----~----~----~------~----~------~--~---