On Thu, Jan 17, 2008 at 03:15:49PM +0100, Ondrej Certik wrote: > > On Jan 17, 2008 2:50 PM, Friedrich Hagedorn <[EMAIL PROTECTED]> wrote: > > > > Hello, > > > > how can do like this: > > > > x + x**2 == x*(1 + x) > > > > ? > > In [1]: factor(x+x**2) > Out[1]: x*(1 + x)
Fine. Now I want do x - y == -1*(y - x) Friedrich --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to sympy@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sympy?hl=en -~----------~----~----~----~------~----~------~--~---