On Thu, Jan 14, 2010 at 4:31 PM, calcp...@aol.com wrote:
I was wondering if you will post the presentation to your website? I saw
that you had posted other talks on you site - very nice!
Thanks. Yes, I have posted the presentation to my website here:
http://wstein.org/talks/
See the first
i'm afraid i don't know how tickets work. Incidentally, i'll be
attending sage-days in marseille next month, is this an occasion to
learn about tickets and all that ?
as for the bug, i've been using x.complex_embedding() instead, which
doesn't crash. How reliable can its output be, though ?
On
Hi William,
On Jan 15, 7:49 am, William Stein wst...@gmail.com wrote:
That sounds like a bug.
Sure. But I don't see a clear strategy to hunt it down.
One would like to have a file containing a ring and a polynomial that
one reads into Singular, then let Singular print the polynomial, and
show
On Fri, Jan 15, 2010 at 1:07 AM, Simon King simon.k...@nuigalway.ie wrote:
Hi William,
On Jan 15, 7:49 am, William Stein wst...@gmail.com wrote:
That sounds like a bug.
Sure. But I don't see a clear strategy to hunt it down.
One would like to have a file containing a ring and a polynomial
Hi William,
On Jan 15, 9:39 am, William Stein wst...@gmail.com wrote:
Why don't you improve the singular pexpect interface so it can write
output to a file that Sage reads in, then see if that helps?
For four reasons:
- Because I don't know how Singular can write into a file without
appending
On 15 led, 08:44, William Stein wst...@gmail.com wrote:
On Thu, Jan 14, 2010 at 11:34 PM, ma...@mendelu.cz ma...@mendelu.cz wrote:
Dear sage-support
I had a look at sources of sage notebook and I have seen, that there
are functions which can be used to download more sws worksheets in one
Okay. I think I just finished all the steps I wrote in my original
post. Overall, it was not terribly difficult, but, it was not
completely straightforward, either. FYI, my linux skill is not very
sophisticated, but, not too bad compared to, say, my colleagues in my
department, whatever that
Hi everyone,
I just checked out one of first page in the Constructions page:
http://www.sagemath.org.nyud.net/doc/constructions/calculus.html
Just after the first example Differentiation
sage: var('x k w')
(x, k, w)
sage: f = x^3 * e^(k*x) * sin(w*x); f
x^3*e^(k*x)*sin(w*x)
sage: f.diff(x)
On Jan 15, 2010, at 9:14 AM, Ichnich wrote:
Hi everyone,
I just checked out one of first page in the Constructions page:
http://www.sagemath.org.nyud.net/doc/constructions/calculus.html
Just after the first example Differentiation
sage: var('x k w')
(x, k, w)
sage: f = x^3 * e^(k*x) *
Is there anyway to get Maxima to do (x-3)/2 to produce 1/2x-3/2?
Thanx
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I figured it out. Put the denom and num into varibles, then expanded
the expression with 1/denom times the num.
On Jan 15, 1:46 pm, Mikie thephantom6...@hotmail.com wrote:
Is there anyway to get Maxima to do (x-3)/2 to produce 1/2x-3/2?
Thanx
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In Maxima?
A:(x-3)/2
pfeformat:true;
expand(A);
Robert
On 15 led, 21:46, Mikie thephantom6...@hotmail.com wrote:
Is there anyway to get Maxima to do (x-3)/2 to produce 1/2x-3/2?
Thanx
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William,
Do you know if anyone is actively maintaining this feature? I see
that it would be quite useful for various applications, so I'd like to
see it get resolved in one of the upcoming releases.
I'd be happy to chip away at the problem, but I'm relatively new to
the Sage community and might
When sage has to display a variable whose name is a greek letter it
shows the
corresponding greek letter. For example
sage: show(var('alpha,beta,gamma'))
will show the simbols for this letters, instead of
(alpha,beta,gamma)
This sort of association is what I think sage should use with the
On Jan 15, 5:57 pm, Oscar Gerardo Lazo Arjona
algebraicame...@gmail.com wrote:
[snip]
A related issue is the imposibility of using variable name 'lambda' due
to it being a
python keyword. That variable name is very often needed. But then, if the
variable name-display association option was
On Fri, Jan 15, 2010 at 5:57 PM, Oscar Gerardo Lazo Arjona
algebraicame...@gmail.com wrote:
When sage has to display a variable whose name is a greek letter it shows
the
corresponding greek letter. For example
sage: show(var('alpha,beta,gamma'))
will show the simbols for this letters,
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