Re: A couple of book questions...(one of them about Completeness)

2002-12-05 Thread Peter Fairbrother
Jim Choate wrote: Complete means that we can take any and all -legal- strings within that formalism and assign them -one of only two- truth values; True v False. Getting much closer. Complete means we can, within the formalism, _prove_ that all universally valid statements within the

Re: A couple of book questions...(one of them about Completeness)

2002-12-05 Thread Jim Choate
On Tue, 3 Dec 2002, Tyler Durden wrote: Well, this is quite a post, and I agree with most of it. As for the Godel stuff, there's a part of it with which I disagree (or at least as far as I take what you said). -I- didn't say this stuff, the people who did the original work did. Go read

Re: A couple of book questions...(one of them about Completeness)

2002-12-04 Thread Peter Fairbrother
Jim Choate wrote: Complete means that we can take any and all -legal- strings within that formalism and assign them -one of only two- truth values; True v False. Getting much closer. Complete means we can, within the formalism, _prove_ that all universally valid statements within the

Re: A couple of book questions...(one of them about Completeness)

2002-12-03 Thread Jim Choate
On Mon, 2 Dec 2002, Tyler Durden wrote: That any particular string can be -precisely- defined as truth or false as required by the definition of completeness, is what is not possible. Here we come down to what appears to be at the heart of the confusion as far as I see it. True, depending

Re: A couple of book questions...(one of them about Completeness)

2002-12-03 Thread Tyler Durden
Well, this is quite a post, and I agree with most of it. As for the Godel stuff, there's a part of it with which I disagree (or at least as far as I take what you said). If you want to compare something mathematically you -must- use the same axioms and rules of derivation. The -only-

Re: A couple of book questions...(one of them about Completeness)

2002-12-03 Thread Jim Choate
On Mon, 2 Dec 2002, Tyler Durden wrote: That any particular string can be -precisely- defined as truth or false as required by the definition of completeness, is what is not possible. Here we come down to what appears to be at the heart of the confusion as far as I see it. True, depending

Re: A couple of book questions...(one of them about Completeness)

2002-12-03 Thread Tyler Durden
Well, this is quite a post, and I agree with most of it. As for the Godel stuff, there's a part of it with which I disagree (or at least as far as I take what you said). If you want to compare something mathematically you -must- use the same axioms and rules of derivation. The -only-

Re: A couple of book questions...(one of them about Completeness)

2002-12-02 Thread Tyler Durden
That any particular string can be -precisely- defined as truth or false as required by the definition of completeness, is what is not possible. Here we come down to what appears to be at the heart of the confusion as far as I see it. True, depending on who's saying it (even in a discussion of

Re: A couple of book questions...(one of them about Completeness)

2002-12-02 Thread Tyler Durden
That any particular string can be -precisely- defined as truth or false as required by the definition of completeness, is what is not possible. Here we come down to what appears to be at the heart of the confusion as far as I see it. True, depending on who's saying it (even in a discussion of

Re: CDR: Re: A couple of book questions...(one of them about Completeness)

2002-12-01 Thread Sarad AV
hi, --- Jim Choate [EMAIL PROTECTED] wrote: hi, On Sat, 30 Nov 2002, Peter Fairbrother wrote: Godel didn't invent the term though, and may not have said this is the/my definition of completeness. I haven't read them for some time, and can't remember. He may well have assumed his

Re: A couple of book questions...(one of them about Completeness)

2002-12-01 Thread Jim Choate
On Sun, 1 Dec 2002, Sarad AV wrote: --- Jim Choate [EMAIL PROTECTED] wrote: On Sun, 1 Dec 2002, Sarad AV wrote: We can't define completeness. We can define it, as has been done. okay,I get what you mean,thank you. How ever how do you 'precisely' define completeness? There

Re: A couple of book questions...(one of them about Completeness)

2002-12-01 Thread Sarad AV
hi, How ever how do you 'precisely' define completeness? There were a couple of examples in the message you replied to. There are different sorts of completeness as well. You might also look into some of the references I provided. Okay,I ask a legitimate question,how do you argue

Re: A couple of book questions...(one of them about Completeness)

2002-12-01 Thread Jim Choate
On Sun, 1 Dec 2002, Sarad AV wrote: --- Jim Choate [EMAIL PROTECTED] wrote: On Sun, 1 Dec 2002, Sarad AV wrote: We can't define completeness. We can define it, as has been done. okay,I get what you mean,thank you. How ever how do you 'precisely' define completeness? There

Re: A couple of book questions...(one of them about Completeness)

2002-12-01 Thread Jim Choate
On Sun, 1 Dec 2002, Sarad AV wrote: We can't define completeness. We can define it, as has been done. What we can't do is -prove- any set of rules of arrangement that describe symbol manipulation as -complete- -within the rules of arrangement-. Complete means that we can take any and all

Re: A couple of book questions...(one of them about Completeness)

2002-11-30 Thread Peter Fairbrother
Jim Choate wrote: With regard to completeness, I have Godel's paper (On Formally Undecidable Propositions of Principia Mathematica and Related Systems, K. Godel, ISBN 0-486-66980-7 (Dover), $7 US) and if somebody happens to know the section where he defines completeness I'll be happy to

Re: A couple of book questions...(one of them about Completeness)

2002-11-30 Thread Peter Fairbrother
Jim Choate wrote: With regard to completeness, I have Godel's paper (On Formally Undecidable Propositions of Principia Mathematica and Related Systems, K. Godel, ISBN 0-486-66980-7 (Dover), $7 US) and if somebody happens to know the section where he defines completeness I'll be happy to