Hi list,
I'm not sure about the behavior of the hermite_form() function of an
integer matrix.
As far as I know the Hermeiteform H of a given matrix A, it is a unique
(up to reordering of the rows and columns) triangular matrix (with some
extra conditions) wich could be obtained by A * U = H for
Hello, I usually run sage --notebook from bashrun (an app launcher);
the fact is I don't do it from a terminal.
So, how should I quit? I can't find a way from the browser to quit, and
I have to open a terminal, htop, and kill one by one the processes.
I could of course just launch from a
hi all,
I don't usually use the notebook very much, but now i sometimes do,
for various reasons. I am desperately missing one thing, and i hope
it's just that i don't know the keyboard shortcut for it : how do i
produce the same result as pressing the UP arrow in a terminal? I
mean, bringing back
Hello, I usually run sage --notebook from bashrun (an app launcher);
the fact is I don't do it from a terminal.
So, how should I quit? I can't find a way from the browser to quit, and
I have to open a terminal, htop, and kill one by one the processes.
I could of course just launch from a
I fully agree with you. But it will not certainly give all prime ideals!
On Sun, Mar 13, 2011 at 9:30 PM, John Cremona john.crem...@gmail.comwrote:
This is not a computational question at all but an easy exercise.
There is one prime ideal for each prime factor p of n, namely pZ/nZ.
See any
On 14 March 2011 19:05, Daniel M. danielmeji...@gmail.com wrote:
My Hard Disk don't need defragmentation(ive checked either windows and
linux), and have a little less more than a year since i bough it
cuold it be a bug?
Sage is known to start up quite slowly on some hardware/software.
I
On Monday, March 14, 2011 11:29:20 AM UTC-7, avishek wrote:
I fully agree with you. But it will not certainly give all prime ideals!
On Sun, Mar 13, 2011 at 9:30 PM, John Cremona john.c...@gmail.com wrote:
This is not a computational question at all but an easy exercise.
There is one
On Mon, Mar 14, 2011 at 11:17 AM, Pierre pierre.guil...@gmail.com wrote:
hi all,
I don't usually use the notebook very much, but now i sometimes do,
for various reasons. I am desperately missing one thing, and i hope
it's just that i don't know the keyboard shortcut for it : how do i
produce
hi william,
(2) instead of having lots of big copies of the same input, define a
function, e.g.,
def foo(a, b):
some code...
and call foo repeatedly. Your worksheet will look a lot cleaner, and
there is less chance of error.
I already do this... It's the dozens of calls to foo()
Hello Anil,
I'm forwarding your message to the sage-support list
(http://groups.google.com/forum/?pli=1#!forum/sage-support), where you
can probably get more help. I have some comments but others may also be
able to help.
- Forwarded message from Anil Thapa ani...@hi.is -
Dear Dan,
I
Hello. I'm a new user to Sage. I am trying to create a matrix without
knowing the values when it is initialized. All the examples I see have
static matrices like
A = matrix(QQ,2,2,[2,1,1,2])
My goal is to create a 2x2 matrix which I can then give values for
later
A[1][1]=5
However, I am told the
Hi, and Welcome,
On Mar 14, 2011, at 20:14 , Ben123 wrote:
Hello. I'm a new user to Sage. I am trying to create a matrix without
knowing the values when it is initialized. All the examples I see have
static matrices like
A = matrix(QQ,2,2,[2,1,1,2])
My goal is to create a 2x2 matrix which I
Thanks for your response. I now do the following:
MS=MatrixSpace(ComplexField(),2,2)
A=MS(0)
A[1,1]=5
I was hoping I wouldn't need to make that many changes to the python
code, but this would seem to indicate Sage and Python aren't 1-to-1.
Unless I'm doing something very wrong, this question
On 3/14/11 11:02 PM, Justin C. Walker wrote:
Hi, and Welcome,
On Mar 14, 2011, at 20:14 , Ben123 wrote:
Hello. I'm a new user to Sage. I am trying to create a matrix without
knowing the values when it is initialized. All the examples I see have
static matrices like
A =
On Monday, March 14, 2011 9:02:48 PM UTC-7, Justin C. Walker wrote:
Hi, and Welcome,
On Mar 14, 2011, at 20:14 , Ben123 wrote:
Hello. I'm a new user to Sage. I am trying to create a matrix without
knowing the values when it is initialized. All the examples I see have
static matrices
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