On Tue, Apr 8, 2014 at 5:17 PM, Aaron Meurer <[email protected]> wrote: > RootOf.n() uses a rigorous root isolation algorithm, not something fast like > Newton's method. > > By the way, I think this is not the first time this has come up (even from > you actually). So probably our documentation needs improving. Or maybe we > should change some defaults.
That's right, I just remembered we should be using nroots() right here: https://github.com/sympy/sympy/blob/master/sympy/integrals/quadrature.py Except that when I just tried it, I discovered many bugs both in mpmath and in nroots(), which I tried to fix here: https://github.com/sympy/sympy/pull/7393 Ondrej -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/CADDwiVAdu8PdmJTE2ajq0_Cx_Eor6OT0Sxg89sR7Paxc62JBwA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
