Hi,
On Tue, Jan 25, 2011 at 3:05 PM, Mike wrote:
> I have recently compiled sage-4.6.1 for opensuse 11.3 (see below for
> details). I would be happy to upload the resulting binary
> distribution, but have not been able to find either instructions on
> how to do this or an admonition that such co
On Mon, Jan 24, 2011 at 10:58 PM, Dima Pasechnik wrote:
>
>
> On Jan 12, 2:09 pm, mhampton wrote:
>> It is a Riemann sum with a non-constant width.
> trapezoid rule is what you get if you take the average of the left-
> point and the right-point ones.
> (for an obvious geometric reason)
>
> I do
On Jan 12, 2:09 pm, mhampton wrote:
> It is a Riemann sum with a non-constant width.
trapezoid rule is what you get if you take the average of the left-
point and the right-point ones.
(for an obvious geometric reason)
I don't see why width is relevant here.
> The usual definition
> allows
On Mon, Jan 24, 2011 at 10:13 PM, Dan Drake wrote:
> What's the current thinking regarding derivative() and functions of a
> single variable? Right now, you don't need to specify a variable if the
> function only depends on one variable, so the following works:
>
> sage: f(x) = x^3 + 1
> sag
What's the current thinking regarding derivative() and functions of a
single variable? Right now, you don't need to specify a variable if the
function only depends on one variable, so the following works:
sage: f(x) = x^3 + 1
sage: derivative(f)
x |--> 3*x^2
sage: f.derivative()
On Jan 24, 10:16 am, Francois Maltey wrote:
> sage: var ('n,k')
> sage: sum (binomial(n,k)*k^2, k, 0, n) # seems right
> sage: sum (binomial(n,k)*k^2, k, 1, n) # seems right n(n+1)2^(n-2)
> sage: sum (binomial(n,k)*k^2, k, 2, n) # is false : I get 0
>
> Is it a maxima bug ?
Bug is present in
I have recently compiled sage-4.6.1 for opensuse 11.3 (see below for
details). I would be happy to upload the resulting binary
distribution, but have not been able to find either instructions on
how to do this or an admonition that such contributions are
unwelcome. Where should I look?
Details:
Make sure it isn't the same as http://trac.sagemath.org/sage_trac/ticket/9635
or http://trac.sagemath.org/sage_trac/ticket/10564 first, of course.
On Jan 24, 1:20 pm, Volker Braun wrote:
> Bug is also in 4.6.2.alpha1. Please file ticket on trac.
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Bug is also in 4.6.2.alpha1. Please file ticket on trac.
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Is this still the case in the latest Sage? A similar such bug was
fixed not so long ago in Maxima, and we upgraded. If not, yes, file a
Sage ticket.
- kcrisman
On Jan 24, 12:16 pm, Francois Maltey wrote:
> Hello,
>
> I test
>
> sage: var ('n,k')
> sage: sum (binomial(n,k)*k^2, k, 0, n) # see
Hello,
I test
sage: var ('n,k')
sage: sum (binomial(n,k)*k^2, k, 0, n) # seems right
sage: sum (binomial(n,k)*k^2, k, 1, n) # seems right n(n+1)2^(n-2)
sage: sum (binomial(n,k)*k^2, k, 2, n) # is false : I get 0
Is it a maxima bug ?
Do I push a Sage ticket for it ?
F.
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That was useful, but I'll need to get into more detail. I'll keep
reading the sphinx docs, I guess.
On 21 ene, 01:54, slabbe wrote:
> Salut Pablo,
>
> I dont know if it can help but this week I found this makefile which
> helped me to understand how to call sphinx with which options :
>
> devel/s
I like this a lot -- here are some of my thoughts:
> In this context, the word "software" probably does not bring much
> information. What about replacing the bottom line by, say
> ``Mathematics in Python''?
What about "Open-source, research-grade mathematics" ? or "Open
source mathematics softw
Can someone help me by giving a nice tutorial on How to upgrade Sphinx
(included in Sage) to the latest version (1.0.7) instead of the old
one (1.0.4)? I found something, but it is really messy for a newbie
like me.
Many thanks,
Best wishes for you.
Garfield.
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Hi!
Cool picture!
In this context, the word "software" probably does not bring much
information. What about replacing the bottom line by, say
``Mathematics in Python''?
Sure, that's not quite correct, and we could use help with people
having experience in C/Javascript/... but that could
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