Hi Guys
was just wondering whether the algebraic coercion QQbar -- SR had been
implemented in any form yet? I certainly cannot trick it into happening! ...
eg I have a matrix in SR and I need its (diagonalization and) normalized
eigenmatrix - that doesn't seem to work in SR (not that I
Dear Jason,
thank you very much.
Re the patch: sadly, I tried (thanks to Basu's infinitely patient hints) to
get involved with amending the docs a few months ago, but failed miserably
and even put up an ad for someone to help me with SAGE/computing here at
Imperial (!) but got nowhere with
...
On Saturday, August 17, 2013 9:58:40 AM UTC+1, GaryMak wrote:
Dear Jason,
thank you very much.
Re the patch: sadly, I tried (thanks to Basu's infinitely patient hints)
to get involved with amending the docs a few months ago, but failed
miserably and even put up an ad for someone to help me
Hi all
I hesitate to declare a bug, since it's probably something I cannot
find in the help, but the following is very strange
The following code always seems to output many vectors quad of length 4
each of whose numerical approx quad.n() is a vector which only has length
3 ...
PS sorry I forgot to mention this happens in 5.7 and 5.11 on a Mac OSX 5.6.8
On Friday, August 16, 2013 10:40:25 PM UTC+1, GaryMak wrote:
Hi all
I hesitate to declare a bug, since it's probably something I cannot
find in the help, but the following is very strange
The following code
Hi again
the following is driving me absolutely nuts. I thought i had implemented
all of the previous lessons you guys have taught me, but no matter how I
re-wire this I cannot get it to work. The function f works fine btw, as a
standalone function. But the minimize thing gives me all sorts of
, and the function f as you defined it also
works fine on individual (pairs of) angles ... does this code work on your
computer?
Thanks again
On Wednesday, April 17, 2013 2:54:35 AM UTC+2, P Purkayastha wrote:
On 04/16/2013 09:57 PM, GaryMak wrote:
Hi
I am trying to use plot functions
Hi
I am trying to use plot functions for the first time in sage - apologies if
this is a dumb question for a change.
I have a square matrix M of fixed complex numbers which are then all
multiplied by a different phase depending on which column they are in. (In
the 2x2 example below
Hi everyone
I am doing some calcs involving n-th roots of unity and the square root of
n, all viewed ultimately as complex numbers (where n is any positive
integer). Everything is of course fine if sqrt(n) is in QQ(zeta_n), and
everything is also fine for other n except that if I wish to step
Hi Volker
just so you know, I just installed the latest VM version and it has the
same problem
best regards
Gary
On Saturday, April 6, 2013 8:45:30 PM UTC+2, Volker Braun wrote:
Thats it, with the non-Dropbox folder everything is as expected. You
should be able to load files from there.
It
OK ... this is a very sad day ... I am finally going to have to admit
publicly now that I cannot even follow the instructions at Section4 of
http://wiki.sagemath.org/SageAppliance in order to get my VM to be able to
see python scripts I download from the kind people in this GoogleGroup ...
I
to update the wiki as
necessary) but the shared folder section should work. And does work for me.
Whats the output of
os.system('ls /media')
os.system('ls /media/sf_Auxiliary_files')
on your machine? You should get a list of files...
On Saturday, April 6, 2013 12:10:20 PM UTC+1, GaryMak wrote
slightly more helpfully: if I do each separately I get
sf_Auxiliary_files
0
and:
ls: cannot access /media/sf_Auxiliary_files: No such file or directory
512
On Saturday, April 6, 2013 4:50:50 PM UTC+2, GaryMak wrote:
Hi - sorry for delay - thanks - I must have done something wrong - I get
Hi guys
apologies as usual for how dumb this question's going to sound ... but how
do I actually *use *the variables a[1] etc? What I was hoping to do was to
use them in the following way (once I had already apparently successfully
invoked Jason's routine), where d is a variable I would like
Hi - IT's most hopeless victim weighing in here
I too would like a civilised way of exiting a loop; however if I implement
os._exit(0) I get no output prior to the exit, no matter how much should
have been printed by then ...
for example the following program
for ii in range(0,10):
()
On Mar 5, 2013 4:49 AM, GaryMak garym...@googlemail.com javascript:
wrote:
Hi - IT's most hopeless victim weighing in here
I too would like a civilised way of exiting a loop; however if I
implement os._exit(0) I get no output prior to the exit, no matter how much
should have been
thanks Jeroen - that's perfect - whatever it does!!
On Tuesday, March 5, 2013 2:54:27 PM UTC, Jeroen Demeyer wrote:
On 2013-03-05 13:49, GaryMak wrote:
Hi - IT's most hopeless victim weighing in here
I too would like a civilised way of exiting a loop; however if I
implement os
Cremona
On 5 March 2013 14:54, Jeroen Demeyer jdem...@cage.ugent.be javascript:
wrote:
On 2013-03-05 13:49, GaryMak wrote:
Hi - IT's most hopeless victim weighing in here
I too would like a civilised way of exiting a loop; however if I
implement os._exit(0) I get no output prior
back from the dark side ... and they are killed off by the sys.exit()
options. So Jason's solution is the best for my purposes - thank you!!
On Tuesday, March 5, 2013 4:33:29 PM UTC, Jason Grout wrote:
On 3/5/13 10:10 AM, GaryMak wrote:
thanks John - yes - what I didn't explain was that I
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