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[Axiom-developer] Re: Copyright notice Re: pfaffian.input.pamphlet
From: |
Martin Rubey |
Subject: |
[Axiom-developer] Re: Copyright notice Re: pfaffian.input.pamphlet |
Date: |
29 Sep 2007 19:51:19 +0200 |
User-agent: |
Gnus/5.09 (Gnus v5.9.0) Emacs/21.4 |
root <address@hidden> writes:
> I hope to merge it into the SQMATRIX domain, since it requires the matrices
> to be square. It looks like I can use the antisymmetric function to replace
> some of your code.
I do not know of such a function. However, you can use antiSymmetric? to check
whether the matrix is antisymmetric, which is required.
I guess you should follow the implementation of determinant. Just grep for
"determinant.*=="
to get the picture.
By the way, SQMATRIX not being a domain of MatrixCategory is a sad limitation
of SPAD (not present in Aldor, fortunately).
> But I'll have to do more reading to gain a better understanding of the
> algorithm.
If you have questions, do not hesitate to ask.
Martin
- [Axiom-developer] Re: pfaffian.input.pamphlet, (continued)
- [Axiom-developer] Re: pfaffian.input.pamphlet, root, 2007/09/28
- [Axiom-developer] Copyright notice Re: pfaffian.input.pamphlet, Martin Rubey, 2007/09/29
- [Axiom-developer] Re: Copyright notice Re: pfaffian.input.pamphlet, root, 2007/09/29
- [Axiom-developer] Re: Copyright notice Re: pfaffian.input.pamphlet, Martin Rubey, 2007/09/29
- [Axiom-developer] Re: Copyright notice Re: pfaffian.input.pamphlet, root, 2007/09/29
- [Axiom-developer] Re: Copyright notice Re: pfaffian.input.pamphlet, Martin Rubey, 2007/09/29
- Re: [Axiom-developer] Re: Copyright notice Re: pfaffian.input.pamphlet, Ralf Hemmecke, 2007/09/29
- [Axiom-developer] Re: Copyright notice Re: pfaffian.input.pamphlet, root, 2007/09/29
- [Axiom-developer] Re: Copyright notice Re: pfaffian.input.pamphlet, Martin Rubey, 2007/09/29
- [Axiom-developer] Re: Copyright notice Re: pfaffian.input.pamphlet, root, 2007/09/29
- [Axiom-developer] Re: Copyright notice Re: pfaffian.input.pamphlet,
Martin Rubey <=
- [Axiom-developer] Re: Copyright notice Re: pfaffian.input.pamphlet, root, 2007/09/29
- [Axiom-developer] Re: pfaffian.input.pamphlet, Martin Rubey, 2007/09/29
- [Axiom-developer] Re: pfaffian.input.pamphlet, root, 2007/09/29
- [Axiom-developer] Re: pfaffian.input.pamphlet, Martin Rubey, 2007/09/30
- [Axiom-developer] Re: pfaffian.input.pamphlet, root, 2007/09/30
- [Axiom-developer] Re: pfaffian.input.pamphlet, root, 2007/09/30
- Re: [Axiom-developer] Re: Copyright notice Re: pfaffian.input.pamphlet, Gabriel Dos Reis, 2007/09/30
- Re: [Axiom-legal] Re: [Axiom-developer] Re: Copyright notice Re: pfaffian.input.pamphlet, root, 2007/09/30
- Re: [Axiom-legal] Re: [Axiom-developer] Re: Copyright notice Re: pfaffian.input.pamphlet, Gabriel Dos Reis, 2007/09/30
- [Axiom-developer] Re: [Axiom-legal] Re: Copyright notice Re: pfaffian.input.pamphlet, C Y, 2007/09/29