Hello,
Sage includes the database of graph classes from ISGCI. ISGCI offers a Java
application to query and render visual maps showing the inclusion
relationships among the graph classes and the complexity information wrt
optimization problems.
Does Sage provide the same functionality in term
>
> Sage includes the database of graph classes from ISGCI. ISGCI offers a
>> Java application to query and render visual maps showing the inclusion
>> relationships among the graph classes and the complexity information wrt
>> optimization problems.
>>
>>
> Are these visual maps the same sort
what is going on?
Julian
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age since 4.3.3 (and maybe in the
> mwrank source code also).
>
> John Cremona
>
> On Mar 16, 1:48 pm, Julian wrote:
>
> > Dear group,
>
> > I have noticed a change in behaviour of mwrank when called from SAGE
> > 4.3.3 to compute Selmer ranks. I am using Ma
Have you had a look at
https://doc.sagemath.org/html/en/reference/numerical/sage/numerical/mip.html?
Seems to be what you want to do essentially.
julian
On Sunday, October 20, 2019 at 5:34:37 PM UTC+2, Santanu wrote:
>
> Hi,
> I have inequalities like these:
>
> 3 x1 + 5 x2 +
Hi Micheal,
could you share the output of `conda list` for that environment?
Feel free to open an issue for this at
https://github.com/conda-forge/sage-feedstock/issues as well.
julian
On Tuesday, November 19, 2019 at 6:04:23 PM UTC+1, Michael Boyle wrote:
>
> I followed the instal
/Runners.20cannot.20connect.20to.20Docker.20Service
julian
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D set, instructions are here:
https://wiki.sagemath.org/Conda
Did that help?
julian
* Ishai Dan-Cohen [2021-01-31 03:30:59 -0800]:
> I'm trying to run Sage on my MacBook Air running macOS Big Sur 11.1. I
> downloaded the dmg file sage-9.2-OSX_10.15.7-x86_64.dmg, ran it, and mov
own
squarefree decomposition, e.g., using the gcd from here
http://trac.sagemath.org/ticket/13439
and/or the new factorization code
http://trac.sagemath.org/ticket/12561
julian
pgptpdpiczhyb.pgp
Description: PGP signature
more about this.
cheers,
julian
* rafaeldleon [2011-07-25 12:31:29 -0700]:
> Hello all,
>
> I don´t know if the following is an error in the implementation of the
> method polynomial
> or if I am using it in a way that is not intended, but it seems that
> the use of the m
I opened a ticket on trac regarding this problem:
http://trac.sagemath.org/sage_trac/ticket/11652
* rafaeldleon [2011-07-28 18:00:25 -0700]:
> Dear Julian,
>
> Thank you very much for your help. It seems like an error to me too.
> I am using your solution in my code and is wo
nomial(SR)
> print B.coefficients()
> [10, 3]
>
> Is there no way of getting sage to give back the degree's of the
> corresponding multivariate polynomials as well.
You can use dict() for that. As in
sage: R. = SR[]
sage: f=10*x^2*y+3*x
sage: f.dict()
{(1, 0): 3, (2, 1): 10}
cheers,
julia
resultant() does, but it seems it
computes the resultant w.r.t. variable()
sage: gp(p1).variable()
x2
The following is strange though:
sage: gp.polresultant(p1,p2,x1)
0 # this should be 1?
sage: gp.polresultant(p1,p2,x2)
0
sage: gp.polresultant(p1,p2,x3)
x2^2 - 2*x2 + 1
Am I missing somethin
(p1,p2,x1)
%2 = 0
? p1=(y)*(z-t);p2=y*(z-2*t);
? polresultant(p1,p2,x1)
%4 = 1
julian
> On Tue, Sep 18, 2012 at 05:22:59PM +0200, Julian Rüth wrote:
> > Hi,
> >
> > I'm not sure if I understand what is counterintuitive about the results.
> >
> > * Georgi Gunins
Hi Guillermo,
sage -n --help prints this for me
> [...]
> * Run Jupyter notebook in custom directory:
>sage --notebook=jupyter --notebook-dir=/home/foo/bar
> [...]
Is this what you are looking for?
julian
On Sunday, March 7, 2021 at 10:11:05 PM UTC+1 list...@gmail.com wrote:
lar
Jupyter configuration, so it should be easy to find documentation on it.
julian
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7/c-cpython-38-x86-64-linux-gnu-so-undefined-symbol-zn6caffe28typemeta21-typem
>
>
I don't think it's related btw.
julian
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9.6
You might have to replace mamba with conda if you don't have mamba
installed.
julian
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* Rishabh Kumar [2022-07-27 09:32:26 -0600]:
> Does the Latest docker image contain sagemath9.6?
No. Latest is just 9.5 at the moment.
I'll try to build 9.6 and push it to docker hub.
julian
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environment and
not in the base environment. Probably that mix caused trouble in the
process at some point.
julian
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very welcome.
julian
On Tuesday, December 5, 2023 at 10:39:04 AM UTC+2 oscar bg wrote:
> Hi,
> asking for a Sagemath 10.1 and/or 10.2 conda release..
> conda releases are stuck for 6 months without new release..
> sad as it's default method..
> thanks..
>
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You r
(1), sparse=True)
If somebody wants to dig deeper, I am attaching some profiler output that
can be opened with https://www.speedscope.app/.
julian
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Would you mind creating a Pull Request with these changes at
https://github.com/sagemath/sage?
julian
On Wednesday, June 12, 2024 at 5:31:01 PM UTC+3 jenseri...@t-online.de
wrote:
> When running "sage -t" on the file
> sage/modular/pollack_stevens/padic_lseries.py no docte
any case, a workaround is to use:
sage: plot3d(lambda a, b: floor(min(a, b)),(x,1,7),(y,1,7))
Hope that helps,
julian
On Wednesday, September 25, 2024 at 5:42:24 PM UTC+3 fqgo...@colby.edu
wrote:
> Recently I was trying to get SageMath to plot something:
>
> plot3d(floor(min(x,y)),
There is now a fix for this at https://github.com/sagemath/sage/pull/4.
This implements a mostly constant hash function which is not ideal but
maybe better than what we currently have.
julian
On Wednesday, April 23, 2025 at 1:17:28 AM UTC+3 julian...@gmail.com wrote:
> There is alread
There is already a bug report from 2023 for this one at
https://github.com/sagemath/sage/issues/35238.
julian
On Tuesday, April 22, 2025 at 11:47:32 PM UTC+3 vdelecroix wrote:
> A simple way to fix the OP is to set FractionFieldElement.__hash__ to
> return 0 always.
>
> Though, i
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