Re: deductive databases

From: Jan Hidders <jan.hidders_at_REMOVETHIS.pandora.be>
Date: Sun, 22 May 2005 09:38:05 GMT
Message-ID: <1qYje.98019$Nu.5559387@phobos.telenet-ops.be>

Torkel Franzen wrote:

> Jan Hidders <jan.hidders_at_REMOVETHIS.pandora.be> writes:

>>
>>My reasoning was something like the following. A path will consist of a
>>sequence of pairs of numbers and can therefore be encoded in a single
>>number p such that there is a formula F(x,y,p) that is true iff the pair
>>(x,y) is in the path p.

>
> Now you're not talking about arbitrary structures.

Since we are doing PA they have to satisfy PA's axioms.

• Jan Hidders

Received on Sun May 22 2005 - 04:38:05 CDT