/2,
1/2, 1/2, 1/2, 1/2, 1/2, 1/2, 1/2 (2 - Sqrt[5]), 1/2 (2 - Sqrt[5]),
1/2 (2 - Sqrt[5]), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}
Any help? Thanks.
wb
I hope it is allowed with this group to post the matrix.
[[3/2,0,0,-1/2*I,0,0,-1/2*I,0,0,0,0,0,-1/2*I,
0,0,0,0,0,0,0,0,0,0,0,-1/2*I
On Apr 20, 12:25 am, Robert Bradshaw
wrote:
> On Apr 19, 2010, at 2:50 PM, wb wrote:
>
> > coming from C I'm confused about this behavior in assignment:
>
> Since you know C, it may make sense to think of lists as being similar
> to pointers.
>
that makes se
2, 2]
sage: a
[1, 2] < ok
in exmpl. 3) the list behaves similar to the integers in exmpl. 1).
Question: is the assignment b=a+[] the only way to achieve this ?
Thanks,
wb
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rformance difference roughly
what I should expect for this kind of task?
Is there another way to do numerical integration in sage?
Regards,
wb
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I guess
cos(k+q)-cos(k) = -2*sin(k+q/2)*sin(q/2)
now, how do I get sage to trafo the lhs into the rhs (and where would
I have found this in the documentation) ?
Thanks, wb
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