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Re: [Axiom-developer] Polynomials, abstract objects, provisos
From: |
Martin Rubey |
Subject: |
Re: [Axiom-developer] Polynomials, abstract objects, provisos |
Date: |
29 Jul 2006 09:19:09 +0200 |
User-agent: |
Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 |
Ralf Hemmecke <address@hidden> writes:
> [recursive vs. distributed polynomials]
> > I don't know how we should model "abstract polynomials", but I'm not even
> > sure
> > whether we should have such a thing.
>
> That would be possible, but suppose you want to do a Gröbner basis
> computation. Who is going to choose the most efficient data representation?
[...]
I have no idea what you are talking about, sorry. I was referring to Tim's (?)
idea that we could say something like:
p: Abstract POLY INT
i.e., not assign p a value,
and still do interesting things with it. And I doubt that this is something
within reach, as it is, in my opinion, rather orthogonal to the philosophy of
the current Axiom Algebra.
Something easier to grasp is probably:
z: Abstract Complex INT
and then be able to say
w := conjugate z.
In other words: there would be no data representation as we are used to
currently.
Again, note that although I find this an interesting subject, I believe that it
is currently out of reach.
Martin
- [Axiom-developer] sbcl and Axiom, C Y, 2006/07/25
- RE: [Axiom-developer] sbcl and Axiom, Page, Bill, 2006/07/25
- RE: [Axiom-developer] sbcl and Axiom, C Y, 2006/07/25
- Re: [Axiom-developer] sbcl and Axiom, root, 2006/07/26
- Re: [Axiom-developer] sbcl and Axiom, C Y, 2006/07/26
- Re: [Axiom-developer] sbcl and Axiom, root, 2006/07/26
- [Axiom-developer] Poster at Mathinfo 06, Martin Rubey, 2006/07/26
- Re: [Axiom-developer] Poster at Mathinfo 06, Ralf Hemmecke, 2006/07/27
- Re: [Axiom-developer] Polynomials, abstract objects, provisos, Martin Rubey, 2006/07/28
- Re: [Axiom-developer] Polynomials, abstract objects, provisos, Ralf Hemmecke, 2006/07/28
- Re: [Axiom-developer] Polynomials, abstract objects, provisos,
Martin Rubey <=
- Re: [Axiom-developer] Polynomials, abstract objects, provisos, Ralf Hemmecke, 2006/07/29
- Re: [Axiom-developer] Polynomials, abstract objects, provisos, Martin Rubey, 2006/07/29
- Re: [Axiom-developer] Polynomials, abstract objects, provisos, root, 2006/07/29
- Re: [Axiom-developer] Polynomials, abstract objects, provisos, Ralf Hemmecke, 2006/07/29
- Re: [Axiom-developer] sbcl and Axiom, Antoine Hersen, 2006/07/26
- Re: [Axiom-developer] sbcl and Axiom, root, 2006/07/26
- Re: [Axiom-developer] sbcl and Axiom, root, 2006/07/26
- RE: [Axiom-developer] sbcl and Axiom, Page, Bill, 2006/07/26
- Re: [Axiom-developer] sbcl and Axiom, Alfredo Portes, 2006/07/26
- Re: [Axiom-developer] sbcl and Axiom, root, 2006/07/26