Just search for "jsMath failed to set up" in the sage-support forum
and you find out what to do (need to install the tex fonts from
jsMath). Many people had this problem and I believe that the solution
is being incorporated into the documentation.
Good luck!
Stan
On Nov 29, 8:02 pm, "M. Yurko"
You can just use the random_matrix command:
sage: random_matrix(GF(5), 4, 4)
[3 0 4 3]
[4 1 1 4]
[2 3 3 4]
[4 4 1 0]
-cc
On Sun, Nov 30, 2008 at 5:34 PM, Minh Nguyen <[EMAIL PROTECTED]> wrote:
>
> Hi folks,
>
> Perhaps someone can give a better answer to the question below? I
> haven't explored
On Nov 30, 2008, at 17:34 , Minh Nguyen wrote:
>
> Hi folks,
>
> Perhaps someone can give a better answer to the question below? I
> haven't explored enough with random matrices and finite fields in Sage
> to competently answer the question.
MS = MatrixSpace(GF(5), 4, 4)
M = MS.random_element()
Hi folks,
Perhaps someone can give a better answer to the question below? I
haven't explored enough with random matrices and finite fields in Sage
to competently answer the question.
-- Forwarded message --
From: Alasdair McAndrew <[EMAIL PROTECTED]>
Date: Mon, Dec 1, 2008 at 12:
On Nov 30, 2008, at 12:37 , Martin Albrecht wrote:
>
>> Here's another example:
>> 64-bit:
>> sage: time a = random_matrix(ZZ,200).determinant()
>> CPU times: user 2.74 s, sys: 0.01 s, total: 2.75 s
>>
>> 32-bit:
>> sage: time a = random_matrix(ZZ,200).determinant()
>> CPU times: user 0.74 s, sy
On Nov 30, 3:49 pm, "William Stein" <[EMAIL PROTECTED]> wrote:
> On Sun, Nov 30, 2008 at 3:43 PM, mabshoff
> > In light of all of this, i.e. the names of binaries on sagemath.org
> > are inconsistent I would suggest we either add an option to create
> > binaries with canonical names (i.e. usi
On Sun, Nov 30, 2008 at 3:43 PM, mabshoff
<[EMAIL PROTECTED]> wrote:
>
>
>
> On Nov 30, 3:36 pm, "William Stein" <[EMAIL PROTECTED]> wrote:
>> On Sun, Nov 30, 2008 at 3:34 PM, mabshoff
>>
>>
>>
>> <[EMAIL PROTECTED]> wrote:
>>
>> > On Nov 30, 1:58 pm, Jim Clark <[EMAIL PROTECTED]> wrote:
>>
>> > H
On Nov 30, 3:36 pm, "William Stein" <[EMAIL PROTECTED]> wrote:
> On Sun, Nov 30, 2008 at 3:34 PM, mabshoff
>
>
>
> <[EMAIL PROTECTED]> wrote:
>
> > On Nov 30, 1:58 pm, Jim Clark <[EMAIL PROTECTED]> wrote:
>
> > Hi Jim,
>
> >> I am puzzled by one of the binaries:http://sage.math.washington.edu/
>
On Sun, Nov 30, 2008 at 3:34 PM, mabshoff
<[EMAIL PROTECTED]> wrote:
>
> On Nov 30, 1:58 pm, Jim Clark <[EMAIL PROTECTED]> wrote:
>
> Hi Jim,
>
>> I am puzzled by one of the binaries:http://sage.math.washington.edu/
>> sage/osx/powerpc/sage-3.2-G5-PowerMacintosh-Darwin.dmg
>>
>> Does the "G5" in t
On Nov 30, 1:58 pm, Jim Clark <[EMAIL PROTECTED]> wrote:
Hi Jim,
> I am puzzled by one of the binaries:http://sage.math.washington.edu/
> sage/osx/powerpc/sage-3.2-G5-PowerMacintosh-Darwin.dmg
>
> Does the "G5" in the name mean it's specific for the G5 processor?
> Usually the binaries are nam
On Mon, Dec 1, 2008 at 8:44 AM, David Joyner <[EMAIL PROTECTED]> wrote:
>
> A couple of sources over the web:
> (a) http://wdjoyner.com/teach/book/
> and (a bit harder and for group theory only)
> (b) http://www.opensourcemath.org/books/gaglione-gp-thry/
> (pdf: http://www.opensourcemath.org/books
I am puzzled by one of the binaries: http://sage.math.washington.edu/
sage/osx/powerpc/sage-3.2-G5-PowerMacintosh-Darwin.dmg
Does the "G5" in the name mean it's specific for the G5 processor?
Usually the binaries are named according to the OSX version -- is
this one for OSX 10.4 or 10.5?
Th
On Nov 30, 2008, at 4:44 PM, David Joyner wrote:
>
> A couple of sources over the web:
> (a) http://wdjoyner.com/teach/book/
> and (a bit harder and for group theory only)
> (b) http://www.opensourcemath.org/books/gaglione-gp-thry/
> (pdf: http://www.opensourcemath.org/books/gaglione-gp-thry.pdf
A couple of sources over the web:
(a) http://wdjoyner.com/teach/book/
and (a bit harder and for group theory only)
(b) http://www.opensourcemath.org/books/gaglione-gp-thry/
(pdf: http://www.opensourcemath.org/books/gaglione-gp-thry.pdf)
might fit the bill. Next level up from (a) might be
(c) A Fir
thank you so much for your help .
On 30 Nov., 22:24, "David Joyner" <[EMAIL PROTECTED]> wrote:
> Unfortunately, at the moment it has to be a permutation group. Here is one
> way:
>
> sage: F = GF(5)
> sage: S = SL(2,5); S.gens()
>
> [
> [2 0]
> [0 3],
> [4 1]
> [4 0]
> ]
> sage: gens = [matrix(F
Hi,
I'm an engineer by training, so my knowledge of
mathematics is very applied. A lot of things in
Sage deal with Groups, Rings, and Fields so I'd
like to broaden and improve my mathematics knowledge.
Could someone suggest a good introductory reference
(and possibly an intermediate one) so I can
> It would be helpful if you could give a more concrete example, e.g., a session
> where you have some elements, and finally want to do something with them.
That's good idea, William. Let me back up to and change my question
to a more fundamental one. How does one compute in QQbar with Sage?
Fo
Unfortunately, at the moment it has to be a permutation group. Here is one way:
sage: F = GF(5)
sage: S = SL(2,5); S.gens()
[
[2 0]
[0 3],
[4 1]
[4 0]
]
sage: gens = [matrix(F,2,[2,0, 0, 3]), matrix(F,2, [4,1, 4,0])]
sage: G = MatrixGroup(gens); G
Matrix group over Finite Field of size 5 with 2
On Sun, Nov 30, 2008 at 12:50 PM, mabshoff
<[EMAIL PROTECTED]> wrote:
>
>
>
> On Nov 30, 12:40 pm, "William Stein" <[EMAIL PROTECTED]> wrote:
>> On Sun, Nov 30, 2008 at 12:37 PM, Martin Albrecht
>>
>>
>>
>> <[EMAIL PROTECTED]> wrote:
>>
>> >> Here's another example:
>> >> 64-bit:
>> >> sage: time
thanks for your help
I tried this command but i got this error
'SpecialLinearGroup_finite_field' object has no
attribute 'sylow_subgroup'
s=SL(2,FiniteField(5))
s.sylow_subgroup(2)
On 30 Nov., 21:32, "David Joyner" <[EMAIL PROTECTED]> wrote:
> Yes,
>
> sage: G = PGL(2,3)
> sage: G.sylow_subgroup
On Sun, Nov 30, 2008 at 3:41 PM, David Joyner <[EMAIL PROTECTED]> wrote:
> It's been awhile since I used Maple and I still don't understand your
> question.
> Is it possible to copy+paste a Maple session in and then just ask
> "can this be done in sage"?
To clarify my own question, one can do th
On Sunday 30 November 2008, William Stein wrote:
> On Sun, Nov 30, 2008 at 12:37 PM, Martin Albrecht
>
> <[EMAIL PROTECTED]> wrote:
> >> Here's another example:
> >> 64-bit:
> >> sage: time a = random_matrix(ZZ,200).determinant()
> >> CPU times: user 2.74 s, sys: 0.01 s, total: 2.75 s
> >>
> >> 32
On Nov 30, 12:40 pm, "William Stein" <[EMAIL PROTECTED]> wrote:
> On Sun, Nov 30, 2008 at 12:37 PM, Martin Albrecht
>
>
>
> <[EMAIL PROTECTED]> wrote:
>
> >> Here's another example:
> >> 64-bit:
> >> sage: time a = random_matrix(ZZ,200).determinant()
> >> CPU times: user 2.74 s, sys: 0.01 s, tot
It's been awhile since I used Maple and I still don't understand your question.
Is it possible to copy+paste a Maple session in and then just ask
"can this be done in sage"?
On Sun, Nov 30, 2008 at 11:21 AM, pieter <[EMAIL PROTECTED]> wrote:
>
> Dear Simon,
>
> Thanks for your answer.
>
> What I
On Sun, Nov 30, 2008 at 12:37 PM, Martin Albrecht
<[EMAIL PROTECTED]> wrote:
>
>> Here's another example:
>> 64-bit:
>> sage: time a = random_matrix(ZZ,200).determinant()
>> CPU times: user 2.74 s, sys: 0.01 s, total: 2.75 s
>>
>> 32-bit:
>> sage: time a = random_matrix(ZZ,200).determinant()
>> CP
> Here's another example:
> 64-bit:
> sage: time a = random_matrix(ZZ,200).determinant()
> CPU times: user 2.74 s, sys: 0.01 s, total: 2.75 s
>
> 32-bit:
> sage: time a = random_matrix(ZZ,200).determinant()
> CPU times: user 0.74 s, sys: 0.04 s, total: 0.78 s
>
> Here, surprisingly, 64-bit is WAY
Yes,
sage: G = PGL(2,3)
sage: G.sylow_subgroup(3)
Permutation Group with generators [(2,4,3)]
Type
sage: G.sylow_subgroup?
for more details.
+++
On Sun, Nov 30, 2008 at 2:35 PM, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
>
> Hallo
> I am newbie
Hallo
I am newbie
is there are in sage any command for Sylow p-subgroups ?
with my best regards
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Dear Simon,
Thanks for your answer.
What I want is for a linear combination X(t):=p(t)*y1(t) + q(t)*y2(t)
(p and q are known functions) to construct a new
second-order differential equation for X(t) from the orgininal
system. For a second-order system this can easily be done by hand.
I have, ho
There has been some work on this recently, by Jason Grout, on adding
the tinyMCE editor to the notebook. The idea is that a shift-click
will create a html block that can be edited by tinyMCE.
Unfortunately at the moment that feature addition is somewhat
intertangled with a refactoring of various
Hi,
I would like to know if there is plans to allow direct editing of the
html on a notebook without having to go to the "Edit" tab and entering
html there.
I was thinking it would be nice to have a simple javascript html
editor that would come up when one clicks on text outside eveluation
boxes
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