but in this case if a="x+x+y" and b="2*x+y" than also it will return true ,which is not what i want.
In my requirement "x+x+y" and "2*x+y" are different (as here we are adding both x ,doing one operation) but "x+x+y" and "x+y+x" are same ( order doesnt matter ,and addition and multiplication are commutative) On Fri, Nov 11, 2011 at 1:46 PM, Chris Smith <[email protected]> wrote: > Is there any reason not to check equality with simplify(a) == > simplify(b), then? This will automatically evaluate them for you. > > -- > 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.
