q wrote:
> I'm just going to give up, because doing all this took me many hours,
> and I had to learn/try a lot of stuff about working with the command
> line that I've never done before. The installation directions are
> confusing to someone who doesn't know very much about computers. I
> mean, I
q wrote:
> Thanks for the replies everyone.
>
> I tried it, and as someone mentioned, the space between eigenvalues
> and () doesn't make a difference.
>
> So I tried updating. I installed the binary distribution, but got the
> "Illegal instruction" error at startup. So I tried the
>
> rm spkg/
Thanks for the replies everyone.
I tried it, and as someone mentioned, the space between eigenvalues
and () doesn't make a difference.
So I tried updating. I installed the binary distribution, but got the
"Illegal instruction" error at startup. So I tried the
rm spkg/installed/mpir* spkg/instal
Dan Drake wrote:
> On Wed, 04 Nov 2009 at 04:07PM -0800, Simon King wrote:
>> Hi Dan!
>>
>> On 5 Nov., 00:15, Dan Drake wrote:
>> ...
>>> There's a space between "eigenvalues" and "()". Python (and hence Sage)
>>> gets confused by that. Use A.eigenvalues() with no spaces.
>> No, that's not true.
On Wed, 04 Nov 2009 at 04:07PM -0800, Simon King wrote:
>
> Hi Dan!
>
> On 5 Nov., 00:15, Dan Drake wrote:
> ...
> > There's a space between "eigenvalues" and "()". Python (and hence Sage)
> > gets confused by that. Use A.eigenvalues() with no spaces.
>
> No, that's not true. On sage.math, it w
Simon King wrote:
> Hi Dan!
>
> On 5 Nov., 00:15, Dan Drake wrote:
> ...
>> There's a space between "eigenvalues" and "()". Python (and hence Sage)
>> gets confused by that. Use A.eigenvalues() with no spaces.
>
> No, that's not true. On sage.math, it works with the additional space.
> sage:
Hi Dan!
On 5 Nov., 00:15, Dan Drake wrote:
...
> There's a space between "eigenvalues" and "()". Python (and hence Sage)
> gets confused by that. Use A.eigenvalues() with no spaces.
No, that's not true. On sage.math, it works with the additional space.
sage: A = matrix([[0, 4], [-1, 0]])
sa
On Wed, 04 Nov 2009 at 01:30PM -0800, q wrote:
> sage: A = matrix([[0, 4], [-1, 0]])
> sage: A.eigenvalues ()
There's a space between "eigenvalues" and "()". Python (and hence Sage)
gets confused by that. Use A.eigenvalues() with no spaces.
Dan
--
--- Dan Drake
- http://mathsci.kaist.ac.k
On 5/11/2009, at 10:30 AM, q wrote:
> Can someone please explain this to me?
Works fine for me -
sage: A = matrix([[0, 4], [-1, 0]])
sage: A
[ 0 4]
[-1 0]
sage: A.eigenvalues
sage: A.eigenvalues()
[-2*I, 2*I]
>
> I'm using Ubuntu 9.04, sage version 3.0.5 which I installed from the
> synapti