On Thu, Mar 22, 2012 at 8:14 AM, William Stein <[email protected]> wrote: > On Thu, Mar 22, 2012 at 7:55 AM, Håkan Granath <[email protected]> > wrote: >> The following code fails for me (on Ubuntu 10.10, 32 bit, Sage 4.8 >> compiled from source): >> >> m=sqrt(sin(pi/5)) >> AA(m).minpoly() >> >> I also fails on http://sagemath.org/eval.html >> >> /Håkan >> >> >> ---------------------------------------------------------------------- >> | Sage Version 4.8, Release Date: 2012-01-20 | >> | Type notebook() for the GUI, and license() for information. | >> ---------------------------------------------------------------------- >> sage: m=sqrt(sin(pi/5)) >> sage: m.minpoly() # works >> x^8 - 5/4*x^4 + 5/16 >> sage: QQbar(m).minpoly() # works >> x^8 - 5/4*x^4 + 5/16 >> sage: AA(m).minpoly() # does not work >> ... >> <snip> >> ... >> TypeError: Unable to convert number to real interval. > > This is now http://trac.sagemath.org/sage_trac/ticket/12727
There is now a patch up, waiting for somebody to review it! William -- 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/sage-support URL: http://www.sagemath.org
