On 15 May 2013 18:45, leif <[email protected]> wrote: > sea21 wrote: >> >> Thanks for all the helpful replies! I understand the problem now. How do >> I install the full seadata package if I am using the Windows version of >> Sage on Virtual Box? > > > I don't know what the (Linux distribution of the) ova ships with, and > depends on whether you at all have internet access from the virtual machine. > > Just download http://pari.math.u-bordeaux.fr/pub/pari/packages/seadata.tgz > (probably from Windows), copy the file into some temporary directory in your > virtual machine, start a shell and change to that directory, and there do > > $ tar xzf seadata.tgz # extract the GNU-zip-compressed tar > $ cp data/seadata/* "$SAGE_ROOT"/local/share/pari/seadata/ > $ rm -rf data/ > > where $SAGE_ROOT is what > > sage: print SAGE_ROOT > > gives, the "root" of your Sage installation. > > (You can of course delete seadata.tgz afterwards as well.) > > > Would it be worth providing an optional Sage package for this, for > convenience? (It would also be slightly smaller than PARI's .tgz ...)
I think it would. It would be a very simple spkg, but preferably we should also try to catch situations when installing it would help the user and prompt them to install it. John > > > -leif > > >> On Wednesday, May 15, 2013 8:07:48 PM UTC+8, John Cremona wrote: >> >> On 15 May 2013 10:47, John Cremona <[email protected] >> >> The PARI package in Sage only has the "small" database of modular >> >> polynomials, suitable for primes up to about 350 bits. You would >> need the >> >> full seadata database. >> > >> > See http://pari.math.u-bordeaux.fr/packages.html >> <http://pari.math.u-bordeaux.fr/packages.html>. It should be easy >> >> > to download that and put it in the right place in the Sage >> > installation, which is SAGE_ROOT/local/shar/pari. There is already >> > the seadata in there but as Jeroen says, it is the small version. >> >> I tested this. AFter putting the large seadata files into that >> place the code >> >> sage: p >> >> 10566623376041669505825220895462627801380145726624712771836144280024219722297939525451022774579043146020265329009462778097121538072213487555318041328039599 >> >> sage: a4 >> >> 6557325753041215216697541661243177462316789827714644669153173743634615853451990973713919498189870050066222585898470391225455349541996119434962754618249308 >> >> sage: a6 >> >> 3887529832007272230349363633177495741990999092935596186265775681498612008751646149414901742385996951003068331698140100902826619262789957720578797201032523 >> >> sage: E = gp.ellinit([0,0,0,a4,a6]) >> sage: sage: ap = E.ellap(p) >> >> runs fine. > > > -- > () The ASCII Ribbon Campaign > /\ Help Cure HTML E-Mail > > > -- > You received this message because you are subscribed to the Google Groups > "sage-support" 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/sage-support?hl=en. > For more options, visit https://groups.google.com/groups/opt_out. > > -- You received this message because you are subscribed to the Google Groups "sage-support" 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/sage-support?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
