Jeroen Demeyer wrote: > If the error is 1 ulp or more for a basic function (like log) on a > reasonable non-pathological input (like 3.0), I would consider that > an upstream bug.
Quite a few implementations only provide accuracies of 3-4 ulp for speed reasons (it may make it possible to use double precision internally for intermediate operations that would otherwise require some kind of extended precision). -- Marc -- 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.
