Re: [sage-devel] No reponse to account request

2019-04-01 Thread Dima Pasechnik
On Mon, Apr 1, 2019 at 10:57 PM Bea Galiana  wrote:
>
> Hello,
> I've sent an email to sage-trac-acco...@googlegroups.com requesting an 
> account. I included all the info I was asked for: my name, email, username, 
> justification... but it's been 4 days and I still got no answer.
>
> Could anyone please tell me how long does this usually take?

it can take some time, as it's done manually by volunteers...
Meanwhile, you can participate in Sage development with a github account.

>
> Thank you in advance!
>
> Beatriz Galiana Carballido
>
> Bachelor's degree student in Computer Science at University of Seville
>
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[sage-devel] Re: Smith Normal Form over ZZ seriously slow

2019-04-01 Thread Simon Brandhorst
Is there a ticket for this?

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[sage-devel] No reponse to account request

2019-04-01 Thread Bea Galiana
Hello,
I've sent an email to sage-trac-acco...@googlegroups.com requesting an
account. I included all the info I was asked for: my name, email, username,
justification... but it's been 4 days and I still got no answer.

Could anyone please tell me how long does this usually take?

Thank you in advance!

Beatriz Galiana Carballido

Bachelor's degree student in Computer Science at University of Seville

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[sage-devel] Re: Adding Turing Machines

2019-04-01 Thread Simon King
PS:

On 2019-04-01, Simon King  wrote:
> I suppose that (coming from school) your implementation is not "for
> speed", but for education.
>
> There are a couple of implementations in Sage that have educational
> purpose (e.g., toy implementations of Buchberger's algorithm for the
> computation of Gröbner bases). So, I expected there would be a folder
> $SAGE_ROOT/src/sage/education. But there is no such folder yet.

Alternatively, it would make sense to put it into src/sage/combinat.
After all, we already have sage.combinat.finite_state_machine, and thus
you could create src/sage/combinat/turing.py, perhaps even re-use parts
of finite_state_machine.

Best regards,
Simon

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[sage-devel] Re: Adding Turing Machines

2019-04-01 Thread Simon King
Hi Quentin, hi all,

On 2019-04-01, Quentin Hillebrand  wrote:
> Hello,
>
> For a school project, me and some classmates have implemented in Sage 
> functions for the printing of Turing Machines along with the execution.
> We were wondering in what way those could be incorporated to Sage and if 
> anyone has any suggestion on the requiered functions for a submission to 
> Sage.

I suppose that (coming from school) your implementation is not "for
speed", but for education.

There are a couple of implementations in Sage that have educational
purpose (e.g., toy implementations of Buchberger's algorithm for the
computation of Gröbner bases). So, I expected there would be a folder
$SAGE_ROOT/src/sage/education. But there is no such folder yet.

Question to all: Do you agree with me that such folder should be
created, so that Quentin's contribution as well as both existing
and future "educational" implementations can be put there?

Quentin, for the required form of a submission, you may find the
developer guide http://doc.sagemath.org/html/en/developer/index.html
useful.

Best regards,
Simon

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[sage-devel] Adding Turing Machines

2019-04-01 Thread Quentin Hillebrand
Hello,

For a school project, me and some classmates have implemented in Sage 
functions for the printing of Turing Machines along with the execution.
We were wondering in what way those could be incorporated to Sage and if 
anyone has any suggestion on the requiered functions for a submission to 
Sage.

Thank you and have a nice day,

Quentin Hillebrand

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[sage-devel] Re: Error while building sage 8.8 due to igraph

2019-04-01 Thread David Coudert
The problem has been fixed. The packages were missing in the repository. Of 
course, it takes time to update all the mirrors.

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Re: [sage-devel] SystemError: calling remove_from_pari_stack() inside sig_on()

2019-04-01 Thread Daniel Krenn
On 30.03.19 09:23, Jeroen Demeyer wrote:
> See https://trac.sagemath.org/ticket/27477

Thanks.

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