Hi,
Thanks a lot for your help. I just have a few questions, if you
wouldn't mind.
1) Can I just send the http requests to sagenb.org, or will I have to
host the notebook myself?
2) What exactly are the security implications, and are they for the
site hosting the notebook or the site sending
Dear Michael,
On Nov 26, 12:03 pm, mabshoff [EMAIL PROTECTED]
dortmund.de wrote:
Shall one open a ticket then?
Yes, please do. And please make sure to ping either singular-team or
Hans directly. I know Singular 3-1 is coming, so maybe we are lucky
and it is either fixed there or will be :)
On Nov 26, 2:30 am, Simon King [EMAIL PROTECTED] wrote:
Hi!
On Nov 26, 1:51 am, Alex Raichev [EMAIL PROTECTED] wrote:
sage: F.a= NumberField(x^2-2)
sage: a^2
2
sage: a^2 in QQ
True
sage: a^2 in QQbar
False
sage: 2 in QQbar
True
A related observation:
sage:
Dear Michael,
On Nov 26, 7:22 am, mabshoff [EMAIL PROTECTED]
dortmund.de wrote:
Is this reproducible for you every time?
For me, it is reproducible.
It might be an issue inside Singular, a pexpect synchronization issue or just
a plain old bug in
Sage.
Looking at the error message, it
Dear Michael,
On Nov 26, 11:34 am, mabshoff [EMAIL PROTECTED]
dortmund.de wrote:
please open a ticket. I would guess as you did that those two related.
Done, it is # 4621.
By the way, the above problem appears even more directly:
sage: F.a= NumberField(x^2-2)
sage: 2 in QQbar
True
sage:
Hi!
On Nov 26, 1:51 am, Alex Raichev [EMAIL PROTECTED] wrote:
sage: F.a= NumberField(x^2-2)
sage: a^2
2
sage: a^2 in QQ
True
sage: a^2 in QQbar
False
sage: 2 in QQbar
True
A related observation:
sage: F.a=NumberField(x^2-2)
sage: QQ.is_subring(F)
True
sage: F.is_subring(QQbar)
I installed sage-3.2 from source on an Ubuntu machine, and when I do
$./sage -optional
I get the error below. I can download directly (using a browser for
example) and install the downloaded packages. This is on my home
network where I have never had a problem using macs. Changing the
Hi,
a committee is currently being formed to propose a standard for interval
arithmetic. This standard will be IEEE P1788, as IEEE P754 for floating-point
computations.
Current discussions are on the [EMAIL PROTECTED] mailing list.
It is possible to join that list for people interested,
On Nov 26, 2008, at 2:30 AM, Simon King wrote:
Hi!
On Nov 26, 1:51 am, Alex Raichev [EMAIL PROTECTED] wrote:
sage: F.a= NumberField(x^2-2)
sage: a^2
2
sage: a^2 in QQ
True
sage: a^2 in QQbar
False
sage: 2 in QQbar
True
A related observation:
sage: F.a=NumberField(x^2-2)
sage:
heebie wrote:
Hi,
Thanks a lot for your help. I just have a few questions, if you
wouldn't mind.
1) Can I just send the http requests to sagenb.org, or will I have to
host the notebook myself?
I don't know; I haven't used that http protocol myself. You could try
it, though.
2)
Hello,
In the sage tutorial, I found how to solve equations:
sage: x, b, c = var('x b c')
sage: solve([x^2 + b*x + c == 0],x)
[x == (-sqrt(b^2 - 4*c) - b)/2, x == (sqrt(b^2 - 4*c) - b)/2]
However, I could not find how to assign the solution to some variable.
That is, something that will do:
Eli wrote:
Hello,
In the sage tutorial, I found how to solve equations:
sage: x, b, c = var('x b c')
sage: solve([x^2 + b*x + c == 0],x)
[x == (-sqrt(b^2 - 4*c) - b)/2, x == (sqrt(b^2 - 4*c) - b)/2]
However, I could not find how to assign the solution to some variable.
That is,
On 26 Lis, 01:26, Gary Church [EMAIL PROTECTED] wrote:
%latex
$\iiint_E y e^{-xy}\;dV$
works fine on sagenb.com
sh: line 1: 6005 Trace/BPT trap dvipng
On Nov 26, 2008, at 9:10 AM, Jason Grout wrote:
heebie wrote:
Hi,
Thanks a lot for your help. I just have a few questions, if you
wouldn't mind.
1) Can I just send the http requests to sagenb.org, or will I have to
host the notebook myself?
I don't know; I haven't used that http
On Nov 26, 2008, at 12:21 PM, Jason Grout wrote:
Eli wrote:
Hello,
In the sage tutorial, I found how to solve equations:
sage: x, b, c = var('x b c')
sage: solve([x^2 + b*x + c == 0],x)
[x == (-sqrt(b^2 - 4*c) - b)/2, x == (sqrt(b^2 - 4*c) - b)/2]
However, I could not find how to assign
On Nov 26, 2008, at 3:30 AM, Simon King wrote:
Dear Michael,
On Nov 26, 11:34 am, mabshoff [EMAIL PROTECTED]
dortmund.de wrote:
please open a ticket. I would guess as you did that those two
related.
Done, it is # 4621.
By the way, the above problem appears even more directly:
Thanks to Robert Bradshaw and Jason Grout !
the problem is solved.
Eli
On Nov 26, 3:28 pm, Robert Bradshaw [EMAIL PROTECTED]
wrote:
On Nov 26, 2008, at 12:21 PM, Jason Grout wrote:
Eli wrote:
Hello,
In the sage tutorial, I found how to solve equations:
sage: x, b, c = var('x b c')
Hi,
Is there a way to render 3d-parametric plots with a texture (from an
image/bitmap file)?
Thanks,
-Dorian
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Hello all,
I've noticed that sage has two separate, but somewhat unequal, jsmath
subdirectories.
One is rooted at: sage/data/extcode/javascript/
The other is at: sage/data/extcode/notebook/javascript/
Why two jsmath directories and if I want to upgrade the jsmath used in
sage, where do I
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