#18242: Added algorithm computing special resultants
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Reporter: pernici | Owner:
Type: enhancement | Status: new
Priority: major | Milestone: sage-6.7
Component: number fields | Resolution:
Keywords: qqbar resultant | Merged in:
exactify minpoly | Reviewers:
Authors: | Work issues:
Report Upstream: N/A | Commit:
Branch: | e0626dcabde6434cedd0c8736df198065b7a01d6
u/pernici/ticket/18242 | Stopgaps:
Dependencies: #17886 |
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Comment (by vdelecroix):
Hi Mario,
Replying to [comment:13 pernici]:
> Hello Vincent,
> I opened #18356 implementing `composed_sum` and `composed_product` in
`polynomial_element.pyx`,
> taking into account most of your comments.
What is the intersection between this ticket and #18356? I think from now
it is better to discuss on #18356 right?
> I do not plan to look at the "BFSS" algorithm in any characteristics.
This is fine. Just add a `NOTE` somewhere like
{{{
.. NOTE::
The BFSS algorithm could be implemented in any characteristic but it
currently only works in characteristic zero (see paper XYZ).
}}}
> I do not think I will open another ticket before #18356 is merged,
because I do not know how to
> manage tickets depending on other tickets, or how to add the dependence
on both #17886 and #18356.
Tickets depending on other tickets have two flavour:
- from the trac point of view, this is just logical order (you just have
to fill the dependency field in the ticket description)
- from the git point of view, if X depends on Y, it means that the branch
of Y is based on top of X
You are free to rebase git branch on other git branches. Or change the git
branch on some ticket to some other branch.
Vincent
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Ticket URL: <http://trac.sagemath.org/ticket/18242#comment:14>
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