Note that there is already a method "nth_root" on several elements
(ZZ, finite fields, etc). So I would rather go for "real_nth_root"
which makes things clearer.
Vincent
2014-06-19 2:44 UTC+02:00, Nils Bruin :
> On Wednesday, June 18, 2014 2:37:21 AM UTC-4, Gregory Bard wrote:
>>
>> This has been
Dear Volker,
"Read my lips,..." ;-)
Congratulations, richly deserved.
Rob
On Monday, June 16, 2014 1:43:53 PM UTC-7, Volker Braun wrote:
>
> Congratulations, Rob... hmm what? I don't have my earphones at hand so I
> watched the video on mute. The one time that I can't fit a Sage Days on my
>
On Wednesday, June 18, 2014 2:37:21 AM UTC-4, Gregory Bard wrote:
>
> This has been brought up many times before, but I'd like to bring up
> the possibility of adding two commands to Sage: cuberoot(x) and
> nthroot(x, n)
>
+1 for nthroot. Once we have that, I don't think we need cuberoot. The
func
On Wed, 18 Jun 2014 10:21:40 Volker Braun wrote:
> 20:00 UTC is fine with me!
>
> I've updated the event:
> https://plus.google.com/events/c7mko935v5tijbld59ig7kgl1n4
>
I may do a quick appearance at the beginning, it is 8am for
me and I have to prepare the kids for school and go to work
myself.
20:00 UTC is fine with me!
I've updated the event:
https://plus.google.com/events/c7mko935v5tijbld59ig7kgl1n4
On Wednesday, June 18, 2014 6:09:55 PM UTC+1, Dag Sverre Seljebotn wrote:
>
> Can we do two hours earlier? I'm on CEST (Oslo) and it appears this is
> midnight for me.
>
> I'm basica
I've got a standing commitment at 1700 EDT / 2100 UTC, but
I believe Dag is proposing 1300 PDT / 1600 EDT / 2000 UTC / 2200 CEST
Does 20:00 UTC work for everyone?
A
On Wed, Jun 18, 2014 at 1:09 PM, Dag Sverre Seljebotn <
d.s.seljeb...@astro.uio.no> wrote:
> Can we do two hours earlier? I'm on
Can we do two hours earlier? I'm on CEST (Oslo) and it appears this is
midnight for me.
I'm basically available rest of today and tomorrow, 08-23 CEST.
Dag Sverre
On 06/18/2014 01:44 PM, Volker Braun wrote:
How about Thursday, then? I'd suggest again 23:00 BST = 15:00 PDT =
22:00 CEDT. That m
On 18 June 2014 16:49, David Roe wrote:
> We are using flint:
>
> if mpz_fits_slong_p(n.value):
>
> n_factor(&f, mpz_get_ui(n.value), proof)
>
> where n_factor is defined in sage.libs.flint.ulong_extras.
Thanks, David -- this explains what is happening (remember that I got
this value
We are using flint:
if mpz_fits_slong_p(n.value):
n_factor(&f, mpz_get_ui(n.value), proof)
where n_factor is defined in sage.libs.flint.ulong_extras.
David
On Wed, Jun 18, 2014 at 4:28 AM, John Cremona
wrote:
> I noticed an announcement on the flint-dev list which led me to try
Ok, lets go for Thursday 22:00 UTC!
Hangout event: https://plus.google.com/events/c7mko935v5tijbld59ig7kgl1n4
On Wednesday, June 18, 2014 2:42:44 PM UTC+1, Aron Ahmadia wrote:
>
> I can do Thursday at 1500. Sorry for not declining the original invite.
>
> A
>
>
> On Wed, Jun 18, 2014 at 7:44
On Jun 18, 2014 2:22 AM, "Dima Pasechnik" wrote:
>
> On 2014-06-18, John Cremona wrote:
> > I noticed an announcement on the flint-dev list which led me to try
> > this, and indeed we have the bug:
> >
> > sage: n=2007193456621
> > sage: n.is_prime()
> > False
> > sage: n.factor()
I can do Thursday at 1500. Sorry for not declining the original invite.
A
On Wed, Jun 18, 2014 at 7:44 AM, Volker Braun wrote:
> How about Thursday, then? I'd suggest again 23:00 BST = 15:00 PDT = 22:00
> CEDT. That might give the kiwis a chance, too.
>
>
>
> On Wednesday, June 18, 2014 2:19:
How about Thursday, then? I'd suggest again 23:00 BST = 15:00 PDT = 22:00
CEDT. That might give the kiwis a chance, too.
On Wednesday, June 18, 2014 2:19:08 AM UTC+1, Chris Kees wrote:
>
> I'm mostly available tomorrow (Wednesday) and Thursday pretty much anytime
> after 7AM pacific. -Chris
>
On 2014-06-18, John Cremona wrote:
> I noticed an announcement on the flint-dev list which led me to try
> this, and indeed we have the bug:
>
> sage: n=2007193456621
> sage: n.is_prime()
> False
> sage: n.factor() # !!
> 2007193456621
> sage: pari(n).factor()
> [1001797, 1
On 2014-06-18, kcrisman wrote:
>
>
> On Tuesday, June 17, 2014 10:41:39 PM UTC-4, Travis Scrimshaw wrote:
>>
>> Apparently this is related to Gap running out of memory and will (should)
>> be fixed with the merging of #16440. See also
>> https://groups.google.com/forum/#!topic/sage-devel/4r0Quzz
I noticed an announcement on the flint-dev list which led me to try
this, and indeed we have the bug:
sage: n=2007193456621
sage: n.is_prime()
False
sage: n.factor() # !!
2007193456621
sage: pari(n).factor()
[1001797, 1; 2003593, 1]
sage: n == 1001797 * 2003593
True
See fl
On Tue, 17 Jun 2014, Gregory Bard wrote:
This has been brought up many times before, but I'd like to bring up
the possibility of adding two commands to Sage: cuberoot(x) and
nthroot(x, n)
Could you summarize previos discussion(s)?
For example what should cuberoot(1)^2 be? Different from cuber
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