oh and forgot to mention, because of the way sage tries (and fails
since Singular is very uncooperative) to map the points it knowns to
points in Singular, the example above becomes (10,0,0,-1,0,3) (which
again might change a sometimes since this depends on C[1][5]->POINTS).
Now mapping this vect
The problem is that there is a place of degree 6 at position 0 (or 1
in Singular world). I think Singular used the places listed at C[3]
for RR computations (if i am reading
http://www.singular.uni-kl.de/Manual/latest/sing_1341.htm#SEC1418
correctly) and not C[1][5]->Points (which is random and d
On Fri, Jul 17, 2009 at 6:35 AM, David Joyner wrote:
>
> On Fri, Jul 17, 2009 at 9:13 AM, David Joyner wrote:
>> On Thu, Jul 16, 2009 at 5:19 AM, Martin
>> Albrecht wrote:
>>>
>>> On Thursday 16 July 2009, David Joyner wrote:
On Wed, Jul 15, 2009 at 7:31 PM, Kiran Kedlaya wrote:
> One pe
On Fri, Jul 17, 2009 at 9:13 AM, David Joyner wrote:
> On Thu, Jul 16, 2009 at 5:19 AM, Martin
> Albrecht wrote:
>>
>> On Thursday 16 July 2009, David Joyner wrote:
>>> On Wed, Jul 15, 2009 at 7:31 PM, Kiran Kedlaya wrote:
>>> > One pet complaint that you might bring up with the Singular team: I
>
On Thu, Jul 16, 2009 at 5:19 AM, Martin
Albrecht wrote:
>
> On Thursday 16 July 2009, David Joyner wrote:
>> On Wed, Jul 15, 2009 at 7:31 PM, Kiran Kedlaya wrote:
>> > One pet complaint that you might bring up with the Singular team: I
>>
>> Speaking of pet complaints, can you ask if they will at
On Thursday 16 July 2009, William Stein wrote:
> On Thu, Jul 16, 2009 at 3:51 PM, Martin
>
> Albrecht wrote:
> > Hi John,
> >
> >> page 29 has "PolyBoRi is not use inexplicitly": Should it be "is not
> >> used explicitly" or "is used implicitly" or "is used explicitly"?
> >
> > I mean to say that
On Thu, Jul 16, 2009 at 3:51 PM, Martin
Albrecht wrote:
>
> Hi John,
>
>> page 29 has "PolyBoRi is not use inexplicitly": Should it be "is not
>> used explicitly" or "is used implicitly" or "is used explicitly"?
>
> I mean to say that PolyBoRi is not used 'behind the scenes' when it is not
> expli
Hi John,
> page 29 has "PolyBoRi is not use inexplicitly": Should it be "is not
> used explicitly" or "is used implicitly" or "is used explicitly"?
I mean to say that PolyBoRi is not used 'behind the scenes' when it is not
explicit requested.
> page 57 has "at least 10 \times -20 \times": "10-
Martin,
page 29 has "PolyBoRi is not use inexplicitly": Should it be "is not
used explicitly" or "is used implicitly" or "is used explicitly"?
page 57 has "at least 10 \times -20 \times": "10--20x" (not in math
mode) might be more readable; right now it looks like "negative 20
times"
page 57 ha
Hi Kiran,
this is now
http://www.singular.uni-kl.de:8002/trac/ticket/154
Cheers,
Martin
On Thursday 16 July 2009, Kiran Kedlaya wrote:
> One pet complaint that you might bring up with the Singular team: I
> have had trouble using Singular for Groebner basis computations over
> the rational f
On Thursday 16 July 2009, David Joyner wrote:
> On Wed, Jul 15, 2009 at 7:31 PM, Kiran Kedlaya wrote:
> > One pet complaint that you might bring up with the Singular team: I
>
> Speaking of pet complaints, can you ask if they will at some point fix
> the bugs in the Riemann-Roch computations in th
Nice talk Martin,
have a good time in K-town next week, sorry that I can't be there.
On Jul 16, 1:43 am, David Joyner wrote:
> On Wed, Jul 15, 2009 at 7:31 PM, Kiran Kedlaya wrote:
>
> > One pet complaint that you might bring up with the Singular team: I
>
> Speaking of pet complaints, can you
On Wed, Jul 15, 2009 at 7:31 PM, Kiran Kedlaya wrote:
>
> One pet complaint that you might bring up with the Singular team: I
Speaking of pet complaints, can you ask if they will at some point fix
the bugs in the Riemann-Roch computations in the Brill-Noether routines?
To be honest, I have not c
One pet complaint that you might bring up with the Singular team: I
have had trouble using Singular for Groebner basis computations over
the rational function field Q(t). Certain computations that Magma
handles easily cause Singular to choke up. I posted an example
upstream:
http://www.singular.u
Hi Martin,
On 15 Jul., 13:25, Martin Albrecht
wrote:
> Hi there,
>
> next week I'll visit the Singular group in Kaiserslautern. As a part of my
> visit I will give a talk on Sage. The talk will be focused on topics I assume
> to be relevant to the Singular team.
>
> I have uploaded a draft of my
Hi Martin!
This is an example for open culture, to discuss talks in advance in
public mailing lists :-).
It would become more emotionally, if you use the heart of mathematics
for plotting.
f=(2*x^2+y^2+z^2-1)^3-(1/10)*x^2*z^3-y^2*z^3 == 0
Regarding the benchmarks with polybori multiplication:
w
On page 28, "imature" should be "immature".
On page 46, "montsh" should be "months".
On page 47, "test" should be "tests".
On page 48, "plattforms" should be "platforms".
Cheers,
Marshall
On Jul 15, 5:25 am, Martin Albrecht
wrote:
> Hi there,
>
> next week I'll visit the Singular group in Ka
Martin Albrecht wrote:
> On Wednesday 15 July 2009, Simon King wrote:
>> Hi Martin,
>>
>> On 15 Jul., 13:25, Martin Albrecht
>>
>> wrote:
>>> I have uploaded a draft of my slides to:
>>>
>>> http://sage.math.washington.edu/home/malb/talks/sage-singular.pdf
>> Page 8: Is there really a script "sa
On Wednesday 15 July 2009, Simon King wrote:
> Hi Martin,
>
> On 15 Jul., 13:25, Martin Albrecht
>
> wrote:
> > I have uploaded a draft of my slides to:
> >
> > http://sage.math.washington.edu/home/malb/talks/sage-singular.pdf
>
> Page 8: Is there really a script "sage -spkg"? What is it used fo
Hi Martin,
On 15 Jul., 13:25, Martin Albrecht
wrote:
> I have uploaded a draft of my slides to:
>
> http://sage.math.washington.edu/home/malb/talks/sage-singular.pdf
Page 8: Is there really a script "sage -spkg"? What is it used for? I
only know "sage -pkg".
It is good that you also talk abou
Looks great as usual. I noticed a mis-spelling on page 46 (search for "April"
in your latex file and you'll find it).
On Wed, Jul 15, 2009 at 7:25 AM, Martin
Albrecht wrote:
>
> Hi there,
>
> next week I'll visit the Singular group in Kaiserslautern. As a part of my
> visit I will give a talk on
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