On Aug 5, 2016, at 11:59 , John Cremona wrote: > Andrew Sutherland reports the following: > > After > > x = polygen(QQ) > R = QQ[x] > pol = R([-1,-3,6,4,-5,-1,1]) > K = NumberField(pol,'a') > I = K.ideal([1,1]) > > all is well, but then > > I > > (to display the unit ideal) takes a long, and variable, time. What is > going on? (Don't bother telling me that it is silly to repeat the > ideal generator, we extracted this from more complicated code while > debugging.)
FWIW, it happened between 6.10 (the latests one I can build in 10.6.8) and 7.0 (the first I built on 10.11). Unless there's a really subtle difference between the two versions of OS X. HTH -- Justin C. Walker, Curmudgeon at Large Director Institute for the Enhancement of the Director's income ----------- Question 43: What if the hokey pokey really *is* what it’s all about? -- -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.