wow, though my flattening and sorting approach is working but this is cool .. thanks
On Fri, Nov 11, 2011 at 2:47 PM, Chris Smith <[email protected]> wrote: > ahh, I see. Do you feel like you've got a working solution, then, with > your flattening approach? Just another recommendation: you might check > the results with atoms -- if no terms were combined, then the atoms > should be the same and the expressions should evaluate to be the same: > > >>> x1=Add(x+y,x,evaluate=0) > >>> x2=Add(y,x,evaluate=0) > >>> x3=x+y+x > >>> def eq(x1,x3): > ... return x3.atoms()==x1.atoms() and simplify(x1)==simplify(x3) > ... > >>> eq(x1,x2) > False > >>> eq(x1,x3) > False > >>> eq(x1,Add(x,y,x,evaluate=False)) > True > > -- > You received this message because you are subscribed to the Google Groups > "sympy" group. > To post to this group, send email to [email protected]. > 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. > > -- You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to [email protected]. 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.
