Hi,
You might have missed the first part of my message. I know that the
integral is divergent but Sage says it is zero. Thanks.
Best,
Sinan
On Thu, Oct 10, 2024 at 6:59 PM Vincent Delecroix <20100.delecr...@gmail.com>
wrote:
> Hi,
>
> What did you expect? The function 1/x^2 is not integrable at
Hi,
how do you run cocalc? At least, on cocalc.com with Sage 10.4, it works OK.
Best,
Dima
On Thu, Oct 10, 2024 at 5:02 PM sinan...@gmail.com
wrote:
>
> Hi,
>
> I would like to report the following:
>
> I tried to integrate 1/x^2 from -oo to oo, and here is what I got:
>
> --
> In cocalc, the se
On Thursday 10 October 2024 at 09:02:58 UTC-7 sinan...@gmail.com wrote:
Hi,
I would like to report the following:
I tried to integrate 1/x^2 from -oo to oo, and here is what I got:
--
In cocalc, the series is calculated wrongly:
'SageMath version 10.4, Release Date: 2024-07-19'
in: integral(1/x
Hi,
What did you expect? The function 1/x^2 is not integrable at 0. The
following (convergent) integrals does work
sage: integral(1/x^2, (x, 1, +oo))
1
sage: integral(1/x^2, (x, -oo, -1))
1
The following (divergent) integral produces the same result
sage: integral(1/x^2, (x, -1, 1))
Traceback (
Hi,
I would like to report the following:
I tried to integrate 1/x^2 from -oo to oo, and here is what I got:
--
In cocalc, the series is calculated wrongly:
'SageMath version 10.4, Release Date: 2024-07-19'
in: integral(1/x^2, (x,-oo,oo))
out: 0
--
In sagecell.sagemath.org, everything seems to
On Thu, Oct 10, 2024 at 8:18 AM Dima Pasechnik wrote:
> Perhaps we should at least set up a read-only mirror of
> ask.sagemath.org somewhere outside Paris?
>
I volunteer resources for hosting a readonly mirror...
>
> Dima
>
> On Thu, Oct 10, 2024 at 8:47 AM Emmanuel Charpentier
> wrote:
> >
>
Perhaps we should at least set up a read-only mirror of
ask.sagemath.org somewhere outside Paris?
Dima
On Thu, Oct 10, 2024 at 8:47 AM Emmanuel Charpentier
wrote:
>
> As of jeu. 10 oct. 2024 09:45:32 CEST :
>
> charpent@zen-book-flip:~$ ping ask.sagemath.org PING ask.sagemath.org
> (194.254.163
OK -- I'll do my best to break things down into the most manageable sizes
to give this the best chance.
As for the maths/arithmetic, what we have coded gets Sage to the same point
as Magma, although with a different representation.
In our implementation, we follow the
paper: https://eprint.ia
As of jeu. 10 oct. 2024 09:45:32 CEST :
charpent@zen-book-flip:~$ ping ask.sagemath.org PING ask.sagemath.org
(194.254.163.53) 56(84) bytes of data. ^C --- ask.sagemath.org ping
statistics --- 6 packets transmitted, 0 received, 100% packet loss, time
5111ms
HTH,
--
You received this mess
