Hi,
On Wed, Apr 21, 2010 at 4:48 PM, eric948470 wrote:
> Am I asking this question in the wrong group? If so, please direct me
> to where I can get help.
You are asking in the right group. This is a group for support
questions relating to Sage. I guess people are busy at the moment.
Give the que
Am I asking this question in the wrong group? If so, please direct me
to where I can get help.
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Thank you - I'll just upgrade then.
cheers,
Alasdair
On Apr 21, 3:08 pm, Mike Hansen wrote:
> On Tue, Apr 20, 2010 at 9:59 PM, Alasdair wrote:
> > does nothing. I'm sure this is new behaviour (I'm using version
> > 4.3.2) - but how do I create a field whose name allows tab completion
> > of it
On Tue, Apr 20, 2010 at 10:55 PM, Jason Grout
wrote:
> On 04/20/2010 11:27 PM, William Stein wrote:
>
> We *really* need to change the maxima(symbolic expression) command to
>> return something with all the variables prepended with _SAGE_, and undo
>> this when converting back. Is there a ticket
On 04/20/2010 11:27 PM, William Stein wrote:
We *really* need to change the maxima(symbolic expression) command to
return something with all the variables prepended with _SAGE_, and undo
this when converting back. Is there a ticket about this already? It
would be really easy to implement. I r
On Tue, Apr 20, 2010 at 9:59 PM, Alasdair wrote:
> does nothing. I'm sure this is new behaviour (I'm using version
> 4.3.2) - but how do I create a field whose name allows tab completion
> of its methods?
I believe this is specific to 4.3.2. The patch which fixes this and
was merged in 4.3.3 is
Here's a little problem:
G=GF(2,'a')
Then
G.{tab key}
given me 116 options. Suppose I make a further field:
F.=GF(2^4,name='x',modulus=a^4+a+1)
Then
F.{tab key}
does nothing. I'm sure this is new behaviour (I'm using version
4.3.2) - but how do I create a field whose name allows tab compl
Hello,
Suppose I have several equations,
f(a,b,c,d,e) == 0
g(a,b,c,d,e) == 0
h(a,b,c,d,e) == 0
Suppose I want to solve for a, but not have d and e in the solutions.
How would I do that?
In Mathematica I would use,
Solve[ { f(a,b,c,d,e)==0, g(a,b,c,d,e)==0, h(a,b,c,d,e)==0 }, a,
{d,e} ]
How ca
On Tue, Apr 20, 2010 at 9:22 PM, Jason Grout wrote:
> On 04/20/2010 10:44 PM, Alex Leone wrote:
>
>> sage: g1 = var('g1')
>> sage: g1
>> g1
>> sage: g1.full_simplify()
>> (-1)^k*k/(4*k^2 - 1)
>>
>>
>> Where is the k coming from?!!
>>
>>
> Probably from some package that the calculus version of max
On 04/20/2010 10:44 PM, Alex Leone wrote:
sage: g1 = var('g1')
sage: g1
g1
sage: g1.full_simplify()
(-1)^k*k/(4*k^2 - 1)
Where is the k coming from?!!
Probably from some package that the calculus version of maxima loads:
-
On 04/20/2010 10:44 PM, Alex Leone wrote:
sage: g1 = var('g1')
sage: g1
g1
sage: g1.full_simplify()
(-1)^k*k/(4*k^2 - 1)
Where is the k coming from?!!
- Alex
It looks like it happens with variables starting with 'd', 'f', 'g', and
'h':
sage: v=var(",".join(['%s1'%i for i in 'abcdefgh
sage: g1 = var('g1')
sage: g1
g1
sage: g1.full_simplify()
(-1)^k*k/(4*k^2 - 1)
Where is the k coming from?!!
- Alex
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On 04/20/2010 03:29 PM, wb wrote:
I must be doing something wrong, trying to get eigenvectors
for a rather small hermitean 64x64 matrix 'm' (it is listed at the
end)
When I try to do
sage: m.eigenvalues()
sage departs into 'nirvana' and I have interupted the evaluation after
several minutes
Wh
I must be doing something wrong, trying to get eigenvectors
for a rather small hermitean 64x64 matrix 'm' (it is listed at the
end)
When I try to do
sage: m.eigenvalues()
sage departs into 'nirvana' and I have interupted the evaluation after
several minutes
When I do this in mathematica for the
On 20 dub, 17:45, Wilfried Huss wrote:
> kcrisman wrote:
> I hope that one day it will be included in sage itself, but I currently
> don't have much time to improve it further to make this happen. Any help
> would be very welcome.
Hello,
I tried to use about the same code as "Download sws" in Sa
leonard.jeloa...@free.fr wrote:
Hello,
I'm trying to install ETS package from
"http://sage.math.washington.edu/home/jsp/SPKGS/ETS/";.
I have built x86-64 version of sage-4.3.5 on opensuse 11.2.
~> gcc -v
gcc version 4.4.1 [gcc-4_4-branch revision 150839] (SUSE Linux)
I followed the instructio
On Apr 19, 2010, at 4:05 PM, wb wrote:
On Apr 20, 12:25 am, Robert Bradshaw
wrote:
On Apr 19, 2010, at 2:50 PM, wb wrote:
coming from C I'm confused about this behavior in assignment:
Since you know C, it may make sense to think of lists as being
similar
to pointers.
that makes sense
Hello,
I'm trying to install ETS package from
"http://sage.math.washington.edu/home/jsp/SPKGS/ETS/";.
I have built x86-64 version of sage-4.3.5 on opensuse 11.2.
~> gcc -v
gcc version 4.4.1 [gcc-4_4-branch revision 150839] (SUSE Linux)
I followed the instructions from the README.txt file availab
kcrisman wrote:
>
>
> On Apr 20, 4:00 am, Wilfried Huss wrote:
>> Tom wrote:
>> > I would like to use parts of my Sage notebooks for lecture notes.
>>
>> > Is there a script or some other convenient way of exporting Sage
>> > notebooks to LaTeX?
>>
>> You can use
>>
>> http://www.bitbucket.org/
that makes sense - I guess I was expecting lists to behave like list
*classes* which have an overloaded assignment operator.
Turning this around: is there a 'list-like' data type in sage which
has 'true' assignment, i.e. copying all its content
The module copy allows you to make a real copy as i
On Apr 20, 4:00 am, Wilfried Huss wrote:
> Tom wrote:
> > I would like to use parts of my Sage notebooks for lecture notes.
>
> > Is there a script or some other convenient way of exporting Sage
> > notebooks to LaTeX?
>
> You can use
>
> http://www.bitbucket.org/whuss/sws2tex/
>
This looks coo
On 20 dub, 09:39, jvkersch wrote:
> Thanks Robert, this seems to be the problem. I wish I were a lisp
> programmer so that I could dive into Maxima and put in a call to
> coerce-float-fun myself, but while I'm eager to tinker with this, I'm
> not sure I can be succesful in a reasonable amount o
On Apr 20, 1:05 am, wb wrote:
> Turning this around: is there a 'list-like' data type in sage which
> has 'true' assignment, i.e. copying all its content ?
That's actually a python question. I think it would be rather
confusing if the assignments would change, especially if it is a
native list. T
Tom wrote:
> I would like to use parts of my Sage notebooks for lecture notes.
>
> Is there a script or some other convenient way of exporting Sage
> notebooks to LaTeX?
You can use
http://www.bitbucket.org/whuss/sws2tex/
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T
Thanks Robert, this seems to be the problem. I wish I were a lisp
programmer so that I could dive into Maxima and put in a call to
coerce-float-fun myself, but while I'm eager to tinker with this, I'm
not sure I can be succesful in a reasonable amount of time.
In the meantime, I will write my own
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