On Mar 7, 5:47 pm, Robert Dodier wrote:
> mark mcclure wrote:
> > (%i1) integrate(1/x^3, x, 1, inf);
> > Integral is divergent
>
> It's been fixed in CVS, so it will be in the next release.
That's great Robert, thanks!
Mark
--~--~-~--~~~---~--~~
To post to this g
Hi,
I just built sage-3.4.rc0 without problem this morning on Ubuntu 8.10.
I have 3 failed tests (the first one was already written above) :
$ uname -a
Linux slabbe-laptop 2.6.27-11-generic #1 SMP Thu Jan 29 19:24:39 UTC
2009 i686 GNU/Linux
File "/home/slabbe/sage-3.4.rc0/devel/sage/doc/en/bor
mark mcclure wrote:
> (%i1) integrate(1/x^3, x, 1, inf);
>
> Integral is divergent
It's been fixed in CVS, so it will be in the next release.
Sorry for the bother.
> (%i2) assume(p>1);
> (%o2) [p > 1]
> (%i3) integrate(1/x^p, x, 1, inf);
> (%o3) 1/(p-1)
Literal
On Sat, Mar 7, 2009 at 12:49 PM, Mike Hansen wrote:
> I'll rebase your coercion patches in the next hour.
I've rebased the patch at #5423. I think the problem stems from this:
sage: f(x,y)=x+y-1
sage: C = f.parent(); C
Callable function ring with arguments (x, y)
sage: C.has_coerce_map_from(SR
Dear All,
I'm stuck with a very annoying bug which prevent me to do any tests. Here
are the symptoms: whereas at the interactive level things are working
correctly, sage -t give my some errors. You can find below a traceback. As
magically guessed by cwitty, this seems to be due to a file na
On Mar 7, 2009, at 12:48 , Carl Witty wrote:
>
> On Sat, Mar 7, 2009 at 12:22 PM, Justin C. Walker
> wrote:
>> What am I missing?
>
> You need a blank line before "TESTS:". The way you have it now, the
> doctest system believes that the result of
P + Q == BinaryQF([Integer(1),Integer(4)
Hi,
On Sat, 7 Mar 2009 01:19:05 -0800 (PST)
clinton bowen wrote:
>
> I tried some Cosine Transforms found in the book 'Handbook of Integral
> Equations' by Andrei D. Polyanin and
> Alexander V. Manzhirov into sage and I found that sage was not able to
> perform these integrals.
As Robert Dod
Hello,
On Sat, Mar 7, 2009 at 12:32 PM, Robert Bradshaw
wrote:
> If anyone's thinking about working on this, I already have a patch to
> move symbolics to the new coercion model, but it needs to be rebased
> against 3.4.
I'll rebase your coercion patches in the next hour.
--Mike
--~--~---
On Sat, Mar 7, 2009 at 12:22 PM, Justin C. Walker wrote:
> What am I missing?
You need a blank line before "TESTS:". The way you have it now, the
doctest system believes that the result of
>>> P + Q == BinaryQF([Integer(1),Integer(4),Integer(5)])
should be
True
TESTS:
except with negative-fo
On Mar 7, 2009, at 12:17 PM, Simon King wrote:
>
> Hi Jason,
>
> On 7 Mrz., 20:51, Jason Grout wrote:
>> I don't know if the following error is in the vector code or the
>> coercion system. It says it is a bug in coercion...
>>
>>
Hi, all,
I've got the following failure
==
sage -t "devel/sage-sk/sage/quadratic_forms/binary_qf.py"
Traceback (most recent call last):
File "/Users/tmp/sage-3.4.alpha0/tmp/binary_qf.py", line 1244, in
runner=runner)
F
Hi Jason,
On 7 Mrz., 20:51, Jason Grout wrote:
> I don't know if the following error is in the vector code or the
> coercion system. It says it is a bug in coercion...
>
> --
> | Sage Version 3.4.alpha0, Release Date: 2009-02-2
On Mar 7, 1:27 pm, Robert Dodier
wrote:
> clinton bowen wrote:
> > I tried some Cosine Transforms found in the book
> > 'Handbook of Integral Equations' by Andrei D.
> > Polyanin and Alexander V. Manzhirov into sage and
> > I found that sage was not able to perform these
> > integrals.
>
> For t
I don't know if the following error is in the vector code or the
coercion system. It says it is a bug in coercion...
--
| Sage Version 3.4.alpha0, Release Date: 2009-02-24 |
| Type notebook() for the GUI, and
clinton bowen wrote:
> I tried some Cosine Transforms found in the book 'Handbook of Integral
> Equations' by Andrei D. Polyanin and
> Alexander V. Manzhirov into sage and I found that sage was not able to
> perform these integrals.
For the record, what are some of integrals you tried?
> I gue
I tried some Cosine Transforms found in the book 'Handbook of Integral
Equations' by Andrei D. Polyanin and
Alexander V. Manzhirov into sage and I found that sage was not able to
perform these integrals.
I guess my questions are:
How powerful is the integrate() function or how well versed is the
2009/3/7 Ryan Hinton :
>
> Thank you very much for the pointers! I'll try the thesis and online
> paper you mentioned in your follow-up email. If I really need the
> Lenstra paper I'll try plying the librarian with brownies or something.
I could mail you a copy on Monday (assuming that I can fi
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