On Sat, Apr 4, 2009 at 2:20 PM, Kwankyu wrote:
>
> In the example above, R(3)^-1 produces the right answer (my mistake).
> Anyway the ticket for inverse operation for matrices over integer mod
> ring is now in Ticket #5683.
>
> Kwankyu
I posted a patch at http://trac.sagemath.org/sage_trac/ticke
On Apr 4, 3:12 pm, Carl Witty wrote:
> On Apr 3, 10:14 pm, William Stein wrote:
> Actually, I just realized I could check this for myself, so I did... I
> don't see anything about the OOM killer, but there is a recurring,
> strange error message about "BUG: soft lockup - CPU#0 stuck for 11s
On Apr 3, 10:14 pm, William Stein wrote:
> 2009/4/3 Timothy Clemans :
>
>
>
> > I get the same. This historically has been a problem with the public
> > notebook(s).
>
> I 100% disagree. This has *not* historically been a problem with the
> public notebooks. I have used them millions of times w
Timothy Clemans wrote:
> On Sat, Apr 4, 2009 at 4:27 PM, Jaap Spies wrote:
>> Mikie wrote:
>>> I am in linux on BlueHost. ./sage and I get error shar libraies:
>>> requires glibc 2.5 or later.
>>>
>> I'm sorry. Here you are on your own. See the answer of Timothy.
>
> You're likely stuck. I'm su
Timothy Clemans wrote:
> On Sat, Apr 4, 2009 at 4:57 PM, Jaap Spies wrote:
>> Mikie wrote:
>>> I am not using the notebooks. I want it to check answers to math
>>> problems in Moodle.
>>>
>> I'm very sorry. Can't help you.
>>
>> Jaap
>
> You're welcome to use sagenb.org
I know :)! But maybe yo
On Sat, Apr 4, 2009 at 4:27 PM, Jaap Spies wrote:
>
> Mikie wrote:
>> I am in linux on BlueHost. ./sage and I get error shar libraies:
>> requires glibc 2.5 or later.
>>
>
> I'm sorry. Here you are on your own. See the answer of Timothy.
You're likely stuck. I'm sure if you try to build Sage on
On Sat, Apr 4, 2009 at 4:57 PM, Jaap Spies wrote:
>
> Mikie wrote:
>> I am not using the notebooks. I want it to check answers to math
>> problems in Moodle.
>>
>
> I'm very sorry. Can't help you.
>
> Jaap
You're welcome to use sagenb.org
>
>
> >
>
--~--~-~--~~~---~
In the example above, R(3)^-1 produces the right answer (my mistake).
Anyway the ticket for inverse operation for matrices over integer mod
ring is now in Ticket #5683.
Kwankyu
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Mikie wrote:
> I am not using the notebooks. I want it to check answers to math
> problems in Moodle.
>
I'm very sorry. Can't help you.
Jaap
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I am not using the notebooks. I want it to check answers to math
problems in Moodle.
On Apr 4, 2:35 pm, Jaap Spies wrote:
> Mikie wrote:
> > Is anyone running Sage a non-dedicated server such as BlueHost,
> > Godaddy, etc?
>
> As far as I know: no!
>
> This is probably a bad idea.
>
> Jaap
>
>
On Sat, Apr 4, 2009 at 11:59 AM, Brian wrote:
>
> How can I set things like ymax, ymin, and ystep in my plot? Also,
> sometimes my plots have ticks on the y axis but only 1 and sometimes
> ZERO labels. I'd like to configure that too.
show(plot).sin(ymin=-3, ymax=1/2)
There is no ystep option
Mikie wrote:
> Is anyone running Sage a non-dedicated server such as BlueHost,
> Godaddy, etc?
>
As far as I know: no!
This is probably a bad idea.
Jaap
> >
>
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Is anyone running Sage a non-dedicated server such as BlueHost,
Godaddy, etc?
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sage-support-unsubscr...@googlegroups.com
For more
Mikie wrote:
> I am in linux on BlueHost. ./sage and I get error shar libraies:
> requires glibc 2.5 or later.
>
I'm sorry. Here you are on your own. See the answer of Timothy.
Cheers,
Jaap
--~--~-~--~~~---~--~~
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On Sat, Apr 4, 2009 at 1:12 PM, Kwankyu wrote:
>
> Thanks Robert. But inverse operation in non integral domain is not
> supposed to be implemented in Sage? or is it just a missing feature
> yet?
Missing feature. Somebody should *definitely* implement this. A
first reasonable thing would be "li
Thanks Robert. But inverse operation in non integral domain is not
supposed to be implemented in Sage? or is it just a missing feature
yet?
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I am in linux on BlueHost. ./sage and I get error shar libraies:
requires glibc 2.5 or later.
On Apr 4, 1:29 pm, Jaap Spies wrote:
> Mikie wrote:
> > FireFox. I host is BlueHost. Can't I enter a url to start Sage?
>
> Type notebook? at the sage prompt to get more documentation.
>
> sage: not
On Apr 4, 2009, at 12:55 PM, Kwankyu wrote:
> Hi,
>
> I get this:
>
> sage: R=IntegerModRing(8)
> sage: m=matrix(R,2,[2,1,3,3]);m.det()
> sage: m.inverse()
> Traceback (most recent call last):
> ...
> TypeError: self must be an integral domain.
> sage: m^-1
> Traceback (most recent call last):
>
Hi,
I get this:
sage: R=IntegerModRing(8)
sage: m=matrix(R,2,[2,1,3,3]);m.det()
sage: m.inverse()
Traceback (most recent call last):
...
TypeError: self must be an integral domain.
sage: m^-1
Traceback (most recent call last):
...
TypeError: self must be an integral domain.
Actually, R(3)^-1 pr
My jmol plot at sagenb.org is working for me now:
http://www.sagenb.org/home/pub/423/
On Apr 3, 11:14 pm, William Stein wrote:
> 2009/4/3 Timothy Clemans :
>
>
>
> > I get the same. This historically has been a problem with the public
> > notebook(s).
>
> I 100% disagree. This has *not* histor
Mikie wrote:
> FireFox. I host is BlueHost. Can't I enter a url to start Sage?
>
Type notebook? at the sage prompt to get more documentation.
sage: notebook?
Jaap
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Finding the yield of a bond given a price. You can see a
demonstration here:
http://www.sagenb.org/home/pub/423/
The newton-raphson usage starts after the 3d plot.
Brian
On Apr 4, 1:06 pm, Robert Bradshaw
wrote:
> On Apr 4, 2009, at 11:24 AM, David Joyner wrote:
>
> > Sort of. Look in the exam
On Sat, Apr 4, 2009 at 3:18 PM, Mikie wrote:
>
> FireFox. I host is BlueHost. Can't I enter a url to start Sage?
>
You should not be using a shared inexpensive web host to run the
notebook. BlueHost has low cpu limits and their firewall may prevent
you from accessing your notebook. You might w
FireFox. I host is BlueHost. Can't I enter a url to start Sage?
On Apr 4, 12:21 pm, Jaap Spies wrote:
> Mikie wrote:
> > How do I test if from a browser?
>
> Which browser? From where?
>
> We definitely need more info.
>
> Jaap
>
>
>
> > On Apr 4, 11:07 am, Jaap Spies wrote:
> >> Mikie wrote:
On Apr 4, 2009, at 11:24 AM, David Joyner wrote:
> Sort of. Look in the examples/calculus subdirectory.
The algorithm is used all over--e.g. square roots of power series are
computed via newton-raphson. I am pretty sure many of the numerical
optimization/root finding algorithms use it as wel
How can I set things like ymax, ymin, and ystep in my plot? Also,
sometimes my plots have ticks on the y axis but only 1 and sometimes
ZERO labels. I'd like to configure that too.
Thanks in advance for the tips,
Brian
--~--~-~--~~~---~--~~
To post to this group,
Mikie wrote:
> How do I test if from a browser?
>
Which browser? From where?
We definitely need more info.
Jaap
> On Apr 4, 11:07 am, Jaap Spies wrote:
>> Mikie wrote:
>>> I have have uploaded and installed Sage(the CentOS version) on my
>>> Linux server. I have configured the sage script
Sort of. Look in the examples/calculus subdirectory.
On Sat, Apr 4, 2009 at 1:57 PM, Brian wrote:
>
> Is newton-raphson already in SAGE?
>
> Thanks, Brian
> >
>
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How do I test if from a browser?
On Apr 4, 11:07 am, Jaap Spies wrote:
> Mikie wrote:
> > I have have uploaded and installed Sage(the CentOS version) on my
> > Linux server. I have configured the sage script to point at the sage
> > directory. Should it now start from a browser? If so how? Th
Is newton-raphson already in SAGE?
Thanks, Brian
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On Sat, Apr 4, 2009 at 9:59 AM, adrian wrote:
>
> Hi,
>
> I don't know if I am doing something wrong, but if a worksheet has a
> command like
>
> show(plot(cos(x),x,-3,3))
>
> And then I try to print (say to a file), the output shows nothing
> starting at the plot.
*Precisely* how are you "tryin
Mikie wrote:
> I have have uploaded and installed Sage(the CentOS version) on my
> Linux server. I have configured the sage script to point at the sage
> directory. Should it now start from a browser? If so how? The docs
> talk about "./sage" to start. Is this in Linux. I am a novice. I
> ha
Hi,
I don't know if I am doing something wrong, but if a worksheet has a
command like
show(plot(cos(x),x,-3,3))
And then I try to print (say to a file), the output shows nothing
starting at the plot.
Any ideas?
Am I the only one?
Peace.
-Adrian.
--~--~-~--~~~---~--
I have put all the files on the Linux server(CentOSv4.7). Modified
the sage script to point to the sage dir. Now what? What does "./
sage" mean. I am a novice.
--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
To unsubscri
I have have uploaded and installed Sage(the CentOS version) on my
Linux server. I have configured the sage script to point at the sage
directory. Should it now start from a browser? If so how? The docs
talk about "./sage" to start. Is this in Linux. I am a novice. I
have the Windows version
I am learning how to plot in sage and tried the following example:
x=srange(0, 4, 0.2)
y=srange(0, 4, 0.2)
xy = zip(x,y)
list_plot(xy,pointsize=40,faceted='True',rgbcolor='white')
This works perfect, but if I add the option plotjoined='True' I got a
mistake and then I have to plot this optio
On Apr 4, 2009, at 12:43 AM, Thierry Dumont wrote:
> I am always preparing me Sage "University wide" server..
>
> I think I have a big security problem:
>
> Sage create users (looking for this in my ldap server, but this
> changes
> nothing from a public server where every one can create an acc
2009/4/4 Thierry Dumont :
> I am always preparing me Sage "University wide" server..
>
> I think I have a big security problem:
>
> Sage create users (looking for this in my ldap server, but this changes
> nothing from a public server where every one can create an account).
> One an account is cre
I am always preparing me Sage "University wide" server..
I think I have a big security problem:
Sage create users (looking for this in my ldap server, but this changes
nothing from a public server where every one can create an account).
One an account is created, I can access and *destroy* all o
It turned out not to be a Sage issue at all, but a file association
issue. My desktop (xfce) associated images with gqview; I changed the
association to ImageMagick's "display", and got what I wanted.
-Alasdair
On Apr 4, 4:26 pm, William Stein wrote:
> 2009/4/3 Alasdair :
>
>
>
> > Thanks - i
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