On Thu, Jun 20, 2019 at 1:55 PM Kannappan Sampath <kn...@umich.edu> wrote:
> Hello everyone -- > > I am trying to do the following computation --- > > Suppose that h(z) is a polynomial defined over an extension of the 23-adic > integers with unit constant term h(0) and that the uniformizer divides > h(z)-h(0). "By Newton's binomial theorem", it admits a square root. I want > to be able to compute this square root. > I'm not quite sure what the setup is; what is "it" that admits a square root? Perhaps you could provide a sequence of Sage commands illustrating what you're looking for? Have you tried just calling sqrt() on the element? David > Set aside precision issues for a moment; short of coding this by hand, are > there methods in Sage that I should be looking at? I haven't kept in touch > with the developments on Sage in the past three years and so I am not sure > what has been done. > > Thank you for any pointers you might have! > > Best, > Kannappan > > > --------- > *Kannappan Sampath* > > Department of Mathematics | University of Michigan > EH Rm 3080 | kn...@umich.edu > > -- > 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. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-devel/CALY4dM-iPFKE0%3Dp55_rR_%3DujDGEm1yqdFyPo3wum6kbD8jMpPA%40mail.gmail.com > <https://groups.google.com/d/msgid/sage-devel/CALY4dM-iPFKE0%3Dp55_rR_%3DujDGEm1yqdFyPo3wum6kbD8jMpPA%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/CAChs6_nBusoqd68sd1u9y4Up7g-fuCUJs6yeiTzqN8DKv%3D%2Bfeg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
