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Re: [Axiom-developer] Curiosities with Axiom mathematical structures
From: |
Martin Rubey |
Subject: |
Re: [Axiom-developer] Curiosities with Axiom mathematical structures |
Date: |
28 Feb 2006 12:41:47 +0100 |
User-agent: |
Gnus/5.09 (Gnus v5.9.0) Emacs/21.4 |
Here you go:
http://lists.nongnu.org/archive/html/axiom-developer/2005-09/msg00130.html
or page 124 of
http://worldofnic.org/research/phd.ps
Gabriel Dos Reis <address@hidden> writes:
> | In fact it seems that this problem cannot be properly solved
> | with Aldor. There was some discussion on this list, too.
> |
> | The reason is
> |
> | Rng(): Category == Join(AbelianGroup,SemiGroup)
> |
> | would give a problem...
>
> What problems?
Well, if you inherit an operation, you cannot alter the name of the
operation. Rng inherits really two different monoids, one for addition and one
for multiplication. Thus there would be a name conflict...
Martin
- Re: [Axiom-developer] Curiosities with Axiom mathematical structures, Francois Maltey, 2006/03/01
- Re: [Axiom-developer] Curiosities with Axiom mathematical structures, Martin Rubey, 2006/03/01
- Re: [Axiom-developer] Curiosities with Axiom mathematical structures, William Sit, 2006/03/02
- Re: [Axiom-developer] Curiosities with Axiom mathematical structures, Gabriel Dos Reis, 2006/03/02
- Re: [Axiom-developer] Curiosities with Axiom mathematical structures, Martin Rubey, 2006/03/04
- Re: [Axiom-developer] Curiosities with Axiom mathematical structures, Gabriel Dos Reis, 2006/03/03
- Re: [Axiom-developer] Curiosities with Axiom mathematical structures, William Sit, 2006/03/04
- Re: [Axiom-developer] Curiosities with Axiom mathematical structures, Ralf Hemmecke, 2006/03/07
- Re: [Axiom-developer] Curiosities with Axiom mathematical structures, William Sit, 2006/03/07
- Re: [Axiom-developer] Curiosities with Axiom mathematical structures, Martin Rubey, 2006/03/08