Dear Nils, dear list,
Le mercredi 28 décembre 2016 20:59:50 UTC+1, Nils Bruin a écrit :
>
> On Wednesday, December 28, 2016 at 6:18:28 AM UTC-8, Emmanuel Charpentier
> wrote:
>>
>> I d not understand what is possible and not possible about sums with Sage
>> (and its minions).
>>
>> I am interest
On 12/29/2016 04:46 AM, Fjordforsk A/S wrote:
> Thanks Michael. I am plotting it now, and it is just waiting without giving
> a crash.
> Is it automatically right to use complex_plot command to plot the imaginary
> part of the same plot as given below?
>
It depends, do you expect your function
On 12/29/2016 04:48 AM, Ingo Dahn wrote:
>
> According to tab completion SageCell doesn't seem to support any other form
> of *simplify*. Is there any strategy to combine Sage commands in order to
> simplify rational function expressions?
Plain "simplify" won't do much on its own. I guess it's
On Thursday, December 29, 2016 at 1:08:04 PM UTC, Dima Pasechnik wrote:
>
>
>
> On Thursday, December 29, 2016 at 11:18:53 AM UTC, jianrong wrote:
>>
>> Dear all,
>>
>> I am trying to do some computations about Weyl groups in Sage cloud (Sage
>> online).
>>
>> How to use sage combinat in Sageclo
For rational functions you'd rather want to work with polynomials, not
(symbolic) functions.
sage: R.=QQ[]
sage: q=(x^2+4*x+4)/(x+2)^2
sage: q
1
sage: q=(x^2+4*x+4)/(x+2)^3
sage: q
1/(x + 2)
sage: q.parent()
Fraction Field of Univariate Polynomial Ring in x over Rational Field
On Thursday, Dece
or even https://wiki.sagemath.org/Publications_using_SageMath
(we should really put this info into documentation FAQ)
On Thursday, December 29, 2016 at 1:10:13 PM UTC, John Cremona wrote:
>
> http://www.sagemath.org/library-publications.html#CiteSage
>
>
>
> On 29 December 2016 at 10:49, Fjordfo
http://www.sagemath.org/library-publications.html#CiteSage
On 29 December 2016 at 10:49, Fjordforsk A/S wrote:
> Hello, which references for SAGE are best for manuscripts?
>
> I used the following:
>
>
>
> Stein, W. (2015). SageMath Mathematics Software (Version 6.5).
>
>
> Kim, D.-S., Markowsk
On Thursday, December 29, 2016 at 11:18:53 AM UTC, jianrong wrote:
>
> Dear all,
>
> I am trying to do some computations about Weyl groups in Sage cloud (Sage
> online).
>
> How to use sage combinat in Sagecloud?
>
> W = WeylGroup(["A", 5], prefix = "s")
> l=list(W); l.sort(); l;
>
>
> When
Dear all,
I am trying to do some computations about Weyl groups in Sage cloud (Sage
online).
How to use sage combinat in Sagecloud?
W = WeylGroup(["A", 5], prefix = "s")
l=list(W); l.sort(); l;
When I try to compute length(l[2]), there is an error which says that
length is not defined. I use
Hello, which references for SAGE are best for manuscripts?
I used the following:
Stein, W. (2015). SageMath Mathematics Software (Version 6.5).
Kim, D.-S., Markowsky, G., and Lee, S.-G. (2010). Mobile Sage-Math for
linear algebra and its application. Electron. J. Math. Technol. *4*,
285–298.
Hi,
I am not sure what *simplify *does. For example
q=(x^2+4*x+4)/(x+2)^2
simplify(q)
doesn't do any simplification, while
factor(q) yields 1.
According to tab completion SageCell doesn't seem to support any other form
of *simplify*. Is there any strategy to combine Sage commands in order to
s
Thanks Michael. I am plotting it now, and it is just waiting without giving
a crash.
Is it automatically right to use complex_plot command to plot the imaginary
part of the same plot as given below?
onsdag 28. desember 2016 16.58.00 UTC+1 skrev Michael Orlitzky følgende:
>
> On 12/28/2016 10:
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