Re: proper behavior for a mathematical substructure

2006-03-31 Thread Bruno Marchal
Le 29-mars-06, à 21:58, Wei Dai a écrit : Is there a difference between physical existence and mathematical existence? I suggest thinking about this problem from a different angle. Consider a mathematical substructure as a rational decision maker. It seems to me that making a decision

Re: proper behavior for a mathematical substructure

2006-03-30 Thread marc . geddes
I take the view that physical existence is in some sense a 'part' of mathematics. However physical properties by themselves aren't mathematical properties. Which properties do we call 'physical'? There appear to be three main classes of properties that we interpret as 'physical': *spatial*

Re: proper behavior for a mathematical substructure

2006-03-30 Thread 1Z
John M wrote: With the Q#3 I would ask who is I? Mathematically of course. Otherwise we don't know. Really ? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Everything List group. To post to this group, send

proper behavior for a mathematical substructure

2006-03-29 Thread Wei Dai
Is there a difference between physical existence and mathematical existence? I suggest thinking about this problem from a different angle. Consider a mathematical substructure as a rational decision maker. It seems to me that making a decision ideally would consist of the following steps: 1.

Re: proper behavior for a mathematical substructure

2006-03-29 Thread Brent Meeker
Wei Dai wrote: Is there a difference between physical existence and mathematical existence? I suggest thinking about this problem from a different angle. Consider a mathematical substructure as a rational decision maker. It seems to me that making a decision ideally would consist of the

Re: proper behavior for a mathematical substructure

2006-03-29 Thread John M
Wei and Brent: considering Wei's Q#1 and 2 the thought occurred to me (being almost a virgin in thinking in mathematical constructs) that this looks as an even harder problem than Chalmers's famous neurological hard problem. For me, at least. With the Q#3 I would ask who is I? Mathematically

Re: proper behavior for a mathematical substructure

2006-03-29 Thread Wei Dai
Brent Meeker wrote: This seems to assume a dualism in which you are both a mathematical structure and at also stand outside the structure caring and making decisions. What makes you say stand outside the structure? I'd say instead that I am a mathematical structure that cares and makes