That looks like a bug. Aaron Meurer
On Thu, Jun 6, 2013 at 12:55 AM, Abhishek kumawat < [email protected]> wrote: > One interesting thing to note here is that *solve('x**5 + x**3 + 1')*shows > solution in terms of RootOf, But when we add decimal in the equation > then it shows *polynomial error* > > In [35]: solution = [N(w.n(4)) for w in solve('x**5 + x**3 + 9/2' , 'x')] > > In [36]: solution > Out[36]: > [-1.21881103515625, > -0.358932495117188 - 1.43544006347656*I, > -0.358932495117188 + 1.43544006347656*I, > 0.968338012695313 - 0.865318298339844*I, > 0.968338012695313 + 0.865318298339844*I] > > In [37]: solution = [N(w.n(4)) for w in solve('x**5 + x**3 + 1.5' , 'x')] > --------------------------------------------------------------------------- > PolynomialError Traceback (most recent call last) > > On Wednesday, June 5, 2013 2:46:16 PM UTC+5:30, Abhishek kumawat wrote: > >> When i solve 'x**5 + x**3 + 1', it shows solution as >> [RootOf(x**5 + x**3 + 1, 0), >> RootOf(x**5 + x**3 + 1, 1), >> RootOf(x**5 + x**3 + 1, 2), >> RootOf(x**5 + x**3 + 1, 3), >> RootOf(x**5 + x**3 + 1, 4)] >> >> How to get solution of this equation using sympy. >> Image of the same is attached >> >> >> <https://lh6.googleusercontent.com/-X6chv6Uv09c/Ua8ByKhGqYI/AAAAAAAAAEo/wLGSedGo9jg/s1600/rootof.png> >> >> -- > You received this message because you are subscribed to the Google Groups > "sympy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/sympy?hl=en-US. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sympy?hl=en-US. For more options, visit https://groups.google.com/groups/opt_out.
