I plot both ln(|x|) and 1/x on the same graph and try to label them by
t1=text('$\frac{1}{x}$', (1,4), fontsize=14, rgbcolor='red');
t2=text('$\ln(|x|)$', (1,5), fontsize=14)
While SAGE understand perfectly what to do with \ln, it doesn't seem
to know what to do with \frac:
it complaints
Trace
On 29 Říj, 22:50, "William Stein" <[EMAIL PROTECTED]> wrote:
> On Wed, Oct 29, 2008 at 1:38 PM, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
>
> > Thanks for the answer.
> > I have debian etch with 5G harddisk which seems to be minimal for
> > sage :(
>
> The sage-vmware image that we distribute
On Fri, Oct 31, 2008 at 6:10 AM, William Stein <[EMAIL PROTECTED]> wrote:
>
[...]
> Can you make a trac ticket with the above info? It should be enough to
> make it "easy" for somebody to fix the problem, which is surely a bug
> in the Sage preparser (and is surely my fault).
Your wish is my com
On Thu, Oct 30, 2008 at 12:02 PM, Minh Nguyen <[EMAIL PROTECTED]> wrote:
>
> Hi kcrisman,
>
> On Fri, Oct 31, 2008 at 12:22 AM, kcrisman <[EMAIL PROTECTED]> wrote:
>>
>>>
>>> Yes. Could you please post the said link. I really want to know what
>>> caused the problem you're describing.
>>
>> http:/
Hi kcrisman,
On Fri, Oct 31, 2008 at 12:22 AM, kcrisman <[EMAIL PROTECTED]> wrote:
>
>>
>> Yes. Could you please post the said link. I really want to know what
>> caused the problem you're describing.
>
> http://math.uchicago.edu/~crisman/Weird_Notebook_Behavior.sws
>
> I would try it out sagenb.
On Thu, Oct 30, 2008 at 11:10 AM, flavia <[EMAIL PROTECTED]> wrote:
>
> Hello William!
> Thanks for the fast reply.
>
>> > Is there a way to dowload these worksheet files without all the older
>> > versions? I mean besides creating a fresh worksheet via file->copy.
>>
>> There's no such feature at
Hello William!
Thanks for the fast reply.
> > Is there a way to dowload these worksheet files without all the older
> > versions? I mean besides creating a fresh worksheet via file->copy.
>
> There's no such feature at present. Maybe I'll add such a feature
> today. But before I do, can you thi
On Oct 30, 10:56 am, Jaap Spies <[EMAIL PROTECTED]> wrote:
> mabshoff wrote:
> > Can someone point me toward the place in the documentation where such
> > a claim is made?
>
> http://www.sagemath.org/doc/inst/node5.html
>
> Almost at the bottom of the page.
Thanks Jaap, this is now #4403.
>
mabshoff wrote:
>
>
> On Oct 30, 10:02 am, mabshoff <[EMAIL PROTECTED]
> dortmund.de> wrote:
>> On Oct 30, 10:00 am, davedo2 <[EMAIL PROTECTED]> wrote:
>>
>>> The install doc says that install from source isn't yet working with
>>> gcc 4.3.0.
>>> However, the version of gcc installed with Ubuntu
Michael,
In the PDF version of the tutorial on the web site it says:
~~
Sage Installation Guide
Release 2008.09.17
Note: On tests using various Linux computer systems the known problems
are:
Sage does not build with gcc 4.3.0 yet, but work is ongoing to ?x
that.
~
On Oct 30, 10
On Oct 30, 10:02 am, mabshoff <[EMAIL PROTECTED]
dortmund.de> wrote:
> On Oct 30, 10:00 am, davedo2 <[EMAIL PROTECTED]> wrote:
>
> > The install doc says that install from source isn't yet working with
> > gcc 4.3.0.
> > However, the version of gcc installed with Ubuntu 8.10 is 4.3.1 - is
> > th
On Oct 30, 10:00 am, davedo2 <[EMAIL PROTECTED]> wrote:
> The install doc says that install from source isn't yet working with
> gcc 4.3.0.
> However, the version of gcc installed with Ubuntu 8.10 is 4.3.1 - is
> this still a problem?
Nope, gcc 4.3.x works and I will fix the README.txt or where
The install doc says that install from source isn't yet working with
gcc 4.3.0.
However, the version of gcc installed with Ubuntu 8.10 is 4.3.1 - is
this still a problem?
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To uns
On Oct 30, 2008, at 08:11 , kcrisman wrote:
>
>
>
>> Coming in late, but if this is literally what your example is, I
>> think
>> the problem is the "f(x)=x^3". Can you do that?
>>
>> If I try this
>>
>> def foo(x):
>> f(x) = x^3
>> return f(x)
>>
>> on 3.2.alpha0, without any docts
On Thu, Oct 30, 2008 at 6:22 AM, kcrisman <[EMAIL PROTECTED]> wrote:
>
>
>
>>
>> Yes. Could you please post the said link. I really want to know what
>> caused the problem you're describing.
>
> http://math.uchicago.edu/~crisman/Weird_Notebook_Behavior.sws
>
> I would try it out sagenb.org, but...
> Coming in late, but if this is literally what your example is, I think
> the problem is the "f(x)=x^3". Can you do that?
>
> If I try this
>
> def foo(x):
> f(x) = x^3
> return f(x)
>
> on 3.2.alpha0, without any doctstring, it blows up with
Thanks for your thoughts. Interestin
>
> I think the problem in the above is the question mark, not the
> apostrophe. Removing the question mark makes the error go away for me.
I'm not saying the question mark might not be a problem too; it
doesn't yield any unusual behavior for me, but I may not have tested
it enough. But any ti
Rats...
I meant to say in the discussion below that if your docstring is like
'''
That's all folks
...
you see the "bypass Sage" behavior, while the same string with """
gives you expected behavior.
So perhaps two problems:
- parser gets confused with too many single quotes (S
On Thu, Oct 30, 2008 at 12:44 AM, flavia <[EMAIL PROTECTED]> wrote:
>
> Hello!
>
> We are teaching exercises for a calculus class at JKU Linz. Every week
> the students write a small program in Sage and send us .sws files.
>
> I'm not sure if its a feature or a bug, but I can see all the
> revisio
On Oct 30, 2008, at 06:22 , kcrisman wrote:
>> Yes. Could you please post the said link. I really want to know what
>> caused the problem you're describing.
>
> http://math.uchicago.edu/~crisman/Weird_Notebook_Behavior.sws
>
> I would try it out sagenb.org, but... :) However, I did try it on our
Simon King wrote:
> Dear John,
>
> On Oct 30, 2:33 pm, "John Cremona" <[EMAIL PROTECTED]> wrote:
>> Does it help if you replace the initial ''' with r''' ?
>
> Unfortunately:
>
> sage: def plot_or_not():
> : r'''
> : What's up with this?
> Object `What's up with this` not found.
>
> It *should* work with triple-' as well, I believe. But at least
> triple-" is a work-around.
Simon,
I didn't try that, because my own workaround was just to delete the
docstring completely. It was a lab on Newton's method for students,
and to be honest they don't really need the docstring.
Dear John,
On Oct 30, 2:33 pm, "John Cremona" <[EMAIL PROTECTED]> wrote:
> Does it help if you replace the initial ''' with r''' ?
Unfortunately:
sage: def plot_or_not():
: r'''
: What's up with this?
Object `What's up with this` not found.
: '''
: f(x)=x^3
-
Dear Kcrisman,
On Oct 30, 2:22 pm, kcrisman <[EMAIL PROTECTED]> wrote:
> sage: def plot_or_not():
> : '''
> : What's up with this? x^3
> : '''
> : f(x)=x^3
>
>File "", line 5
> SyntaxError: can't assi
Does it help if you replace the initial ''' with r''' ?
John Cremona
2008/10/30 kcrisman <[EMAIL PROTECTED]>:
>
>
>
>>
>> Yes. Could you please post the said link. I really want to know what
>> caused the problem you're describing.
>
> http://math.uchicago.edu/~crisman/Weird_Notebook_Behavior.sw
>
> Yes. Could you please post the said link. I really want to know what
> caused the problem you're describing.
http://math.uchicago.edu/~crisman/Weird_Notebook_Behavior.sws
I would try it out sagenb.org, but... :) However, I did try it on our
departmental server (which is 3.0.4, I think) an
On 30 Říj, 09:01, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote:
> > > ok, it's working, I installed imagemagick, tex4ht, gv, gs (following
> > > the March 12 sage-devel latex in notebook instructions)
>
> Thanks, this helped.
more preciselly, it is sufficient to install gs and imagemagick
tha
> > ok, it's working, I installed imagemagick, tex4ht, gv, gs (following
> > the March 12 sage-devel latex in notebook instructions)
>
Thanks, this helped.
Robert
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Hello!
We are teaching exercises for a calculus class at JKU Linz. Every week
the students write a small program in Sage and send us .sws files.
I'm not sure if its a feature or a bug, but I can see all the
revisions a file has been through. Case studies show that most of the
time the owner does
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