On Sat, Dec 6, 2008 at 6:27 AM, Rafael <[EMAIL PROTECTED]> wrote:
> Hello William,
>
> That seems to work great, except for the problem of computing the
> hermitian conjugate of the unitary matrix u,
> since
>
> sage: K. = QQ[sqrt(-1), sqrt(2)]
> sage: j.conjugate()
> 0
>
> Can one define a conjug
On Dec 6, 8:17 am, "William Stein" <[EMAIL PROTECTED]> wrote:
> On Fri, Dec 5, 2008 at 10:12 PM, Jason Grout
>
>
>
> <[EMAIL PROTECTED]> wrote:
>
> > Jan Groenewald wrote:
> >> Hi
>
> >> On Thu, Dec 04, 2008 at 11:22:11AM -0600, Jason Grout wrote:
> http://sagenb.org:8000/home/pub/94/and inclu
On Fri, Dec 5, 2008 at 10:12 PM, Jason Grout
<[EMAIL PROTECTED]> wrote:
>
> Jan Groenewald wrote:
>> Hi
>>
>> On Thu, Dec 04, 2008 at 11:22:11AM -0600, Jason Grout wrote:
http://sagenb.org:8000/home/pub/94/ and included some timings there.
>>> Nice.
>>> If you use:
>>> R. = QQ.extension(x^2+1
Jan Groenewald wrote:
> Hi
>
> On Thu, Dec 04, 2008 at 11:22:11AM -0600, Jason Grout wrote:
>>> http://sagenb.org:8000/home/pub/94/ and included some timings there.
>> Nice.
>> If you use:
>> R. = QQ.extension(x^2+1)
>> then the imaginary number prints as "j" instead of "I", which might make
>>
On Fri, Dec 5, 2008 at 9:46 PM, Jan Groenewald <[EMAIL PROTECTED]> wrote:
>
> Hi
>
> On Thu, Dec 04, 2008 at 11:22:11AM -0600, Jason Grout wrote:
>> > http://sagenb.org:8000/home/pub/94/ and included some timings there.
>> Nice.
>> If you use:
>> R. = QQ.extension(x^2+1)
>> then the imaginary numb
Hi
On Thu, Dec 04, 2008 at 11:22:11AM -0600, Jason Grout wrote:
> > http://sagenb.org:8000/home/pub/94/ and included some timings there.
> Nice.
> If you use:
> R. = QQ.extension(x^2+1)
> then the imaginary number prints as "j" instead of "I", which might make
> more sense.
I would like to unde
On Dec 4, 2008, at 10:51 PM, Jan Groenewald wrote:
> Hi,
>
> On Thu, Dec 04, 2008 at 02:47:22AM -0800, Mike Hansen wrote:
>> I don't have a whole lot of time, but I put some improvements up at
>> http://sagenb.org:8000/home/pub/94/ and included some timings there.
>> h6.eigenvalues() took 0.11 se
William Stein wrote:
> On Thu, Dec 4, 2008 at 10:51 PM, Jan Groenewald <[EMAIL PROTECTED]> wrote:
>> Hi,
>>
>> On Thu, Dec 04, 2008 at 02:47:22AM -0800, Mike Hansen wrote:
>>> I don't have a whole lot of time, but I put some improvements up at
>>> http://sagenb.org:8000/home/pub/94/ and included s
On Thu, Dec 4, 2008 at 10:51 PM, Jan Groenewald <[EMAIL PROTECTED]> wrote:
>
> Hi,
>
> On Thu, Dec 04, 2008 at 02:47:22AM -0800, Mike Hansen wrote:
>> I don't have a whole lot of time, but I put some improvements up at
>> http://sagenb.org:8000/home/pub/94/ and included some timings there.
>> h6.e
Hi
On Thu, Dec 04, 2008 at 02:55:37AM -0800, mabshoff wrote:
> Can you provide us with the examples that crash? We would certainly be
> interested in fixing them.
Yes, I will definitely send bug reports to sage-devel in future.
Le me understand a bit of what we are doing though so as to not
was
Hi,
On Thu, Dec 04, 2008 at 02:47:22AM -0800, Mike Hansen wrote:
> I don't have a whole lot of time, but I put some improvements up at
> http://sagenb.org:8000/home/pub/94/ and included some timings there.
> h6.eigenvalues() took 0.11 seconds to run on my machine. It looks
> like everything you'
Mike Hansen wrote:
> Hi Jan,
>
> On Thu, Dec 4, 2008 at 1:47 AM, Jan Groenewald <[EMAIL PROTECTED]> wrote:
>> If anyone has the time to look at and discuss some of these issues
>> that will be much appreciated, and assist in the growth of using SAGE
>> to teach in this institute!
>
> I don't hav
Mike Hansen wrote:
> Hi Jan,
>
> On Thu, Dec 4, 2008 at 1:47 AM, Jan Groenewald <[EMAIL PROTECTED]> wrote:
>> If anyone has the time to look at and discuss some of these issues
>> that will be much appreciated, and assist in the growth of using SAGE
>> to teach in this institute!
>
> I don't hav
On Dec 4, 1:47 am, Jan Groenewald <[EMAIL PROTECTED]> wrote:
> Hi
Hi Jan,
> Someone is using SAGE in teaching a Quantum Mechanics course
> at the institute where I work, and we want to make sure we
> are starting off on the right foot.
Cool. Mike answered your other questions, so:
> 3. The c
Hi Jan,
On Thu, Dec 4, 2008 at 1:47 AM, Jan Groenewald <[EMAIL PROTECTED]> wrote:
> If anyone has the time to look at and discuss some of these issues
> that will be much appreciated, and assist in the growth of using SAGE
> to teach in this institute!
I don't have a whole lot of time, but I put
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