Re: Mathematical Logic, Podnieks'page ...

2004-07-08 Thread Bruno Marchal
Dear John, At 11:19 07/07/04 -0400, John M wrote: Dear Bruno, I don't know how tolerable our discussion may be for the list, but for me it is enjoyable. Amazing, in how many things (aspects?) we DO agree, coming fundamentally from quite different worldviews. I'm sure we agree on something and be

Re: Mathematical Logic, Podnieks'page ...

2004-07-07 Thread Bruno Marchal
Dear John, At 16:50 05/07/04 -0400, you wrote: Bruno, I really cannot work this way. I still prepare to reply to your earlier post (to me) and here I have the repost on the 1st part with lots to be replied upon. G. Take it easy. I am in debt with ~30,000 books I did not read. Never will. This is

Re: Mathematical Logic, Podnieks'page ...

2004-07-06 Thread Hal Ruhl
Hi Bruno: At 01:15 PM 7/2/2004, you wrote: Hi Hal, At 12:44 02/07/04 -0400, Hal Ruhl wrote: By the way if some systems are complete and inconsistent will arithmetic be one of them? As I understand it there are no perfect fundamental theories. So if arithmetic ever becomes complete then it will

Re: Mathematical Logic, Podnieks'page ...

2004-07-05 Thread Bruno Marchal
At 16:44 04/07/04 -0400, John M wrote: I think we got into a semantic quagmire. I feel a different meaning in my (5th language English) TRUTH from what I read as the (4th language French) 'verité'. I use 'truth' as the OPINION one accepts as being not false. Yes but then you will misunderstand

Re: Mathematical Logic, Podnieks'page ...

2004-07-05 Thread John M
common sense creativity. I am ready for a coffee, myself. John Mikes - Original Message - From: Bruno Marchal [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, July 05, 2004 10:52 AM Subject: Re: Mathematical Logic, Podnieks'page ... At 16:44 04/07/04 -0400, John M wrote: SNIP I

Re: Mathematical Logic, Podnieks'page ...

2004-07-04 Thread Bruno Marchal
ways of reasoning. If not: it will be confusing from the start. Bruno - Original Message - From: Kory Heath [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, July 02, 2004 4:10 PM Subject: Re: Mathematical Logic, Podnieks'page ... At 02:45 PM 7/2/2004, Jesse Mazer wrote: As for the non

Re: Mathematical Logic, Podnieks'page ...

2004-07-04 Thread Bruno Marchal
At 14:20 03/07/04 -0400, Kory Heath wrote: Yes, but some confusions are so easy to avoid! Confusions will always appear in the middle of conversations, but I want them at least to be unexpected ones...! Anyway, I didn't mean to derail the conversation with my jargoning; I was just pointing out

Re: Mathematical Logic, Podnieks'page ...

2004-07-04 Thread John M
PROTECTED] Sent: Sunday, July 04, 2004 10:32 AM Subject: Re: Mathematical Logic, Podnieks'page ... (1st part) At 06:57 03/07/04 -0400, John M wrote: (Bruno: am I still in your corner?) OK. Let us see. Dear Kory, an appeal to your open mind: in the question whether we discovered math

Re: Mathematical Logic, Podnieks'page ...

2004-07-03 Thread Bruno Marchal
At 16:10 02/07/04 -0400, Kory Heath wrote: At 02:45 PM 7/2/2004, Jesse Mazer wrote: As for the non-constructivism definition, is it possible to be a non-constructivist but not a mathematical realist? If not then these aren't really separate definitions. It may be that all non-constructivists are

Re: Mathematical Logic, Podnieks'page ...

2004-07-03 Thread Kory Heath
At 02:17 PM 7/2/2004, CMR wrote: Would it not be more to the point to ask whether I believe in an ideal computer No! It isn't more to the point. You may believe that all physical things are subject to entropy, and that therefore no physical computer could last forever, but you should still be

Re: Mathematical Logic, Podnieks'page ...

2004-07-03 Thread Kory Heath
At 10:12 AM 7/3/2004, Bruno Marchal wrote: True, but if we want to make sure no confusion will ever appear later in the conversation we will never start. So it is better to tackle confusion when they appear. Yes, but some confusions are so easy to avoid! Confusions will always appear in the

Re: Mathematical Logic, Podnieks'page ...

2004-07-02 Thread Bruno Marchal
At 10:14 01/07/04 -0400, Hal Ruhl wrote: Re the discussion on mathematical realism etc. I ask for comments on whether or not definition that is the division of ALL in to two parts is a mathematical process. To me definition seems arbitrary but some definitions result in mathematical concepts

Re: Mathematical Logic, Podnieks'page ...

2004-07-02 Thread Hal Ruhl
Hi Bruno: The idea of my model is that the foundation system has two components one is inconsistent because it is complete - it contains all - and the other is incomplete - it is empty of all. These two components can not join but the incomplete one must attempt to do so - leading to the

Re: Mathematical Logic, Podnieks'page ...

2004-07-02 Thread Bruno Marchal
At 03:21 01/07/04 -0400, Kory Heath wrote: At 03:25 PM 6/30/2004, CMR wrote (quoting www.fact-index.com): Mathematical realism holds that mathematical entities exist independently of the human mind. Thus humans do not invent mathematics, but rather discover it, and any other intelligent beings

Re: Mathematical Logic, Podnieks'page ...

2004-07-02 Thread Hal Ruhl
Hi Bruno: By the way if some systems are complete and inconsistent will arithmetic be one of them? As I understand it there are no perfect fundamental theories. So if arithmetic ever becomes complete then it will be inconsistent. In the foundation system which I believe contains mathematics

Re: Mathematical Logic, Podnieks'page ...

2004-07-02 Thread Bruno Marchal
Hi Hal, At 12:44 02/07/04 -0400, Hal Ruhl wrote: By the way if some systems are complete and inconsistent will arithmetic be one of them? As I understand it there are no perfect fundamental theories. So if arithmetic ever becomes complete then it will be inconsistent. Yes, if by arithmetic

Re: Mathematical Logic, Podnieks'page ...

2004-07-02 Thread Kory Heath
To finish, Kory, I would avoid the term essentialist giving that its modern philosophical use is more precise than our admittedly rather imprecise use of it. I see what you mean, but we need *some* way of referring to specific (although perhaps imprecise) ideas or beliefs. I might feel

Re: [InfoPhysics] Re: Mathematical Logic, Podnieks'page ...

2004-07-02 Thread Kory Heath
At 03:09 PM 7/1/2004, Jim Whitescarver wrote: Platonist reasoning is the antithesis of constructionism. Thanks for the clarification. In this short discussion I've seen at least three conflicting ways that people use the term Platonism: 1. Platonism == Mathematical Realism. 2. Platonism == The

Re: Mathematical Logic, Podnieks'page ...

2004-07-02 Thread CMR
Greetings Bruno, This is equivalent to say yes in the test for "platonism" given in the Podnieks page.CMR, do you believe that a running program (on an ideal computer) will stop, or will not stop? Would it not be more to the point to askwhether I believe in an "ideal" computer, the

Re: Mathematical Logic, Podnieks'page ...

2004-07-02 Thread Jesse Mazer
Kory Heath wrote: Thanks for the clarification. In this short discussion I've seen at least three conflicting ways that people use the term Platonism: 1. Platonism == Mathematical Realism. 2. Platonism == The belief in Ideal Horses, which real horses only approximate. 3. Platonism ==

Re: Mathematical Logic, Podnieks'page ...

2004-07-02 Thread CMR
Just so my friend Jim's comments to Kory will have some context: From: Jim Whitescarver [EMAIL PROTECTED] Subject: Re: Re: Mathematical Logic, Podnieks'page ... Yes Kory, one needs to be explicit about what they mean by Platonist. I try to be explicit, by Platonic thinking, logic

Re: Mathematical Logic, Podnieks'page ...

2004-07-02 Thread Kory Heath
At 02:45 PM 7/2/2004, Jesse Mazer wrote: As for the non-constructivism definition, is it possible to be a non-constructivist but not a mathematical realist? If not then these aren't really separate definitions. It may be that all non-constructivists are mathematical realists, but some

Re: Mathematical Logic, Podnieks'page ...

2004-07-01 Thread Kory Heath
At 03:25 PM 6/30/2004, CMR wrote (quoting www.fact-index.com): Mathematical realism holds that mathematical entities exist independently of the human mind. Thus humans do not invent mathematics, but rather discover it, and any other intelligent beings in the universe would presumably do the same.

Re: Mathematical Logic, Podnieks'page ...

2004-07-01 Thread Hal Ruhl
Re the discussion on mathematical realism etc. I ask for comments on whether or not definition that is the division of ALL in to two parts is a mathematical process. To me definition seems arbitrary but some definitions result in mathematical concepts such as the one I use which results in the

Re: Mathematical Logic, Podnieks'page ...

2004-07-01 Thread John M
Subject: Re: Mathematical Logic, Podnieks'page ... Hi Stephen: At 01:14 PM 6/30/2004, you wrote: Dear Hal, Could the Nothing be a generalization of the notion of the Null or Empty set? I think the Null or Empty sets are more particular than my Nothing since they include all

Re: Mathematical Logic, Podnieks'page ...

2004-06-30 Thread Bruno Marchal
At 09:02 29/06/04 -0700, CMR wrote: Here's one reasonably functional definition of science: sci·ence( P ) Pronunciation Key (sns) n. 1. The observation, identification, description, experimental investigation, and theoretical explanation of phenomena. 2. Such activities restricted to a

Re: Mathematical Logic, Podnieks'page ...

2004-06-30 Thread Bruno Marchal
At 12:42 29/06/04 -0400, Hal Ruhl wrote: I have enjoyed my first looks at Podnieks' page. Bruno thanks for the URL . My issue is that my model while it has changed many times seems to persistently return me to the idea that while some metaverses may be otherwise Turing computable all

Re: Mathematical Logic, Podnieks'page ...

2004-06-30 Thread Stephen Paul King
of a shackwave, what is the reason MOTION exists? What necessitates motion and change a priori? Stephen - Original Message - From: Hal Ruhl [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 12:18 PM Subject: Re: Mathematical Logic, Podnieks'page ... Hi Bruno

Re: Mathematical Logic, Podnieks'page ...

2004-06-30 Thread CMR
Greetings Bruno and Kory, Also, you said that your are not platonist. Could you tell me how you understand the proposition that the number seventeen is prime. (I want just be sure I understand your own philosophical hypothesis). A quick aside: It might be better not to even use the term

Re: Spam Alert: Re: Mathematical Logic, Podnieks'page ...

2004-06-30 Thread John M
MAIL PROTECTED] Cc: John M Sent: Tuesday, June 29, 2004 5:06 PM Subject: Spam Alert: Re: Mathematical Logic, Podnieks'page ...

Re: Mathematical Logic, Podnieks'page ...

2004-06-29 Thread Bruno Marchal
At 15:38 28/06/04 -0400, John M wrote: JM: Science in my terms is the edifice of reductionist imaging (observations) of topically selected models, as it developed over the past millennia: subject to the continually (gradually) evolving (applied) math formalism. Will be back to that. Reply-BM:

Re: Mathematical Logic, Podnieks'page ...

2004-06-29 Thread CMR
Reply-BM: We surely differ. I am not sure the word science really refers to anything. Scientific attitude exists though. About it the words and expressions like *curiosity*, *modesty*, *clarity*, *willingness to share*, etc.. comes to my mind. I agree there has been, in the human story,

Re: Mathematical Logic, Podnieks'page ...

2004-06-29 Thread Hal Ruhl
I have enjoyed my first looks at Podnieks' page. Bruno thanks for the URL . My issue is that my model while it has changed many times seems to persistently return me to the idea that while some metaverses may be otherwise Turing computable all metaverses are subject to input from what might be

Re: Mathematical Logic, Podnieks'page ...

2004-06-29 Thread John M
Reply to Bruno's Tuesday, June 29, 2004 10:13 AM post Subject: Re: Mathematical Logic, Podnieks'page Dear Bruno, it seems our ways of expressing thoughts and sights is so different that in spite of many agreeable pointsa detailed discussionwould grow out of the framework of the list. I

Re: Mathematical Logic, Podnieks'page ...

2004-06-29 Thread CMR
Science. I am in your corner, however I spoke about the "official" terror of science establishment, the editors, tenure-professors, Nobel people, etc. control freaks. This type of science is perfectly described in today's post of CMR in his points, identifying "reductionist science": With

Re: Mathematical Logic, Podnieks'page ...

2004-06-29 Thread Hal Ruhl
To try to avoid confusion on what I meant I find my model telling me that all metaverses will experience the injection of new information to some non zero degree. Some metaverses are Turing computable between such events. The new information is as if from a random external oracle. The to

Re: Mathematical Logic, Podnieks'page ...

2004-06-28 Thread Bruno Marchal
Dear John, Thanks for your quotations from (or through) Podnieks. Here are some comments. To the question What is mathematics - Podiek's (after Dave Rusin) answer: Mathematics is the part of science you could continue to do if you woke up tomorrow and discovered the universe was gone. What a

Re: Mathematical Logic, Podnieks'page ...

2004-06-28 Thread CMR
To the question "What is mathematics" - Podiek's (after Dave Rusin) answer: Mathematics is the part of science you could continue to do if you woke up tomorrow and discovered the universe was gone. Podiek shouldn't have skipped Leibniz in his reading list on philosophy (and should've

Re: Mathematical Logic, Podnieks'page ...

2004-06-28 Thread George Levy
CMR wrote: To the question "What is mathematics" - Podiek's (after Dave Rusin) answer: Mathematics is the part of science you could continue to do if you woke up tomorrow and discovered the universe was gone. Let me make an analogy by paraphrasing: Empty space is the part

Re: Mathematical Logic, Podnieks'page ...

2004-06-28 Thread John M
AM Subject: Re: Mathematical Logic, Podnieks'page ... Dear John,Thanks for your quotations from (or through) Podnieks. Here are some comments. "To the question "What is mathematics" - Podiek's (after Dave Rusin) answer: Mathematics is the part of science you could

Re: Mathematical Logic, Podnieks'page ...

2004-06-28 Thread John M
: Mathematical Logic, Podnieks'page ... CMR wrote: To the question "What is mathematics" - Podiek's (after Dave Rusin) answer: Mathematics is the part of science you could continue to do if you woke up tomorrow and discovered the universe was gone.Let me make an

Re: Mathematical Logic, Podnieks'page ...

2004-06-26 Thread John M
Dear Bruno, I did some browsing in the Podieks website and found interesting statements. Without connotation and order: * To the question "What is mathematics" - Podiek's (after Dave Rusin) answer: Mathematics is the part of science you could continue to do if you woke up tomorrow and