Re: [fricas-devel] SubsetCategory

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Parent Message unknown Re: [fricas-devel] SubsetCategory

by Bill Page-7 :: Rate this Message:

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Ralf,

On Thu, Dec 4, 2008 at 5:01 AM, you wrote:

> ...
> Are the files mentioned in
> http://www.mail-archive.com/open-axiom-devel@.../msg00682.html
> the only place related to SubsetCategory?
>
> I wonder whether we could get rid of it. A grep of the algebra sources
> just yields 'fraction.spad.pamphlet'. Perhaps simply replacing
>
> Localize(M:Module R,
>          R:CommutativeRing,
>          S:SubsetCategory(Monoid, R)): Module R with
>
> ...

Do you know if any domain constructor like 'Localize' has ever been
implemented in the Aldor libraries?

Regards,
Bill Page.

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Re: [fricas-devel] Re: SubsetCategory

by Ralf Hemmecke :: Rate this Message:

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>> Localize(M:Module R,
>>          R:CommutativeRing,
>>          S:SubsetCategory(Monoid, R)): Module R with
>>
>> ...
>
> Do you know if any domain constructor like 'Localize' has ever been
> implemented in the Aldor libraries?

Let's look... No. No Localize and nothing that looks similar. Fraction
is implemented directly.

Ralf

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