besides being a distraction, the sidebar is a waste of screen space. On a
13" laptop screen I could comfortably view two pages of this side by side.
(this might be another suggestion for the design - make such a layout
possible.)
On Wednesday, 5 August 2015 16:39:36 UTC+1, kcrisman wrote:
>
>
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Hey sage-devel
In work with Egsgaard, I ended up needing an implementation of the Jones
representations of braid groups and figured it made sense to do it in sage.
While interesting in their own right, they also allow for direct
calculation of the Jones polynomials of the trace closures of the
Hello Soren,
Thanks for sharing the work. But we do have been working on Knot
Theory and here is the ticket
Ticket : http://trac.sagemath.org/ticket/17030, which is currently under
review. It would be helpful if you compare the missing features as the work
on calculations of Jones polynomia
Hi Amit
Thanks for the reference; good to know that stuff is happening in that
regard.
And yes, everything here is related to the braid group. Even though this
would create some overlap, perhaps it could be of use to have both
algorithms: using braid group representations, for a fixed number o
Hello Soren,
Yeah, we have used the Kauffman's bracket decomposition for the
construction of Jones polynomial. I am not sure (may also be not the right
person to comment) on whether we could include this in the current ticket.
I guess may be we could have it in the groups/braid.py as we hav
Ah, right, with the Alexander polynomial redundancy, I don't need to argue
that having two implementations of the Jones polynomial makes sense.
And yeah, this particular implementation was written with Braid.py in mind
specifically (following the conventions that are already in place in there).
In fact, when matching the return values of Link.jones_polynomial() with
the one I posted, I ran into some problems for sufficiently trivial links:
sage: B = BraidGroup(2)
sage: b = B([])
sage: L = Link(b)
sage: L.jones_polynomial()
...
IndexError: list index out of range
Likewise, it does not a
While my browser has stored the trac account password I no longer can log into
trac wiki (the stored password is wrong).
Can someone please help?
Regards,
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Ah no the normal wiki not the trac wiki is inaccessible.
This heat...
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