Re: Little exercise

2008-11-21 Thread John Mikes
Kory: >"...It's not that I don't believe in life"< In WHAT??? Some people believe in god, some in numbers, none can reasonably identify the target of their belief. How about you? * >"... I just that I think that molecules, bits, patterns, whatever, are the things that play the role ..."< The

Re: Little exercise

2008-11-21 Thread Kory Heath
On Nov 20, 2008, at 11:43 AM, Bruno Marchal wrote: > On 20 Nov 2008, at 10:13, Kory Heath wrote: >> What is your definition of "mathematicalism" here? > > > Strong definition: the big "everything" is a mathematical object. > (But perhaps this is asking too much. The whole of math is already not

Re: Little exercise

2008-11-20 Thread Bruno Marchal
Hi Kory, On 20 Nov 2008, at 10:13, Kory Heath wrote: > I should probably let this thread die so that we can concentrate on > the MGA thread. But there are a few more things I wanted to respond > to. > > On Nov 18, 2008, at 9:08 AM, Bruno Marchal wrote: >> On 18 Nov 2008, at 14:14, Kory Heath w

Re: Little exercise

2008-11-20 Thread A. Wolf
On Thu, Nov 20, 2008 at 1:14 PM, Bruno Marchal <[EMAIL PROTECTED]> wrote: > > Thanks fo your clarification Anna. We will have the opportunity to > come back on some nuances later. I basically agree with your solution, > but I would have to explain the entire MGA + a part of its > arithmetical tran

Re: Little exercise

2008-11-20 Thread Bruno Marchal
Thanks fo your clarification Anna. We will have the opportunity to come back on some nuances later. I basically agree with your solution, but I would have to explain the entire MGA + a part of its arithmetical translation to be completely accurate commenting your, a bit to prematurely tech

Re: Little exercise

2008-11-20 Thread Kory Heath
Hi Bruno, I should probably let this thread die so that we can concentrate on the MGA thread. But there are a few more things I wanted to respond to. On Nov 18, 2008, at 9:08 AM, Bruno Marchal wrote: > On 18 Nov 2008, at 14:14, Kory Heath wrote: >> In the meantime, I at least want to say that

Re: Little exercise

2008-11-19 Thread A. Wolf
> Well if you take any finite portion of the universe then you have a > finite amount of matter, this finite amount of matter has a finite set > of possible permutations hence for a given block of universes of the > same size there is only a finite set of possible arrangement of the > matter in th

Re: Little exercise

2008-11-19 Thread Quentin Anciaux
Hi, 2008/11/20 A. Wolf <[EMAIL PROTECTED]>: > >>> No. The tape isn't a standard Turing tape because it's >>> infinitely long. :) >> >> ? > > You're presuming the Universe contains finite data. Most cosmological > evidence suggests that the Universe is flat and unbounded, which implies it > wou

Re: Little exercise

2008-11-19 Thread A. Wolf
>> No. The tape isn't a standard Turing tape because it's >> infinitely long. :) > > ? You're presuming the Universe contains finite data. Most cosmological evidence suggests that the Universe is flat and unbounded, which implies it would be infinite in size. If space is not quantized (whic

Re: Little exercise

2008-11-19 Thread Bruno Marchal
Le 18-nov.-08, à 18:31, A. Wolf a écrit : > >> i am not sure I understand. Are you thinking that the hero is in its >> own simulation? > > No. The tape isn't a standard Turing tape because it's infinitely > long. :) ? > That's why someone can't perform the calculation stepwise in the way

Re: Little exercise

2008-11-18 Thread A. Wolf
> i am not sure I understand. Are you thinking that the hero is in its > own simulation? No. The tape isn't a standard Turing tape because it's infinitely long. :) That's why someone can't perform the calculation stepwise in the way that it is described, even given infinite time. Anna --~-

Re: Little exercise

2008-11-18 Thread Bruno Marchal
On 18 Nov 2008, at 14:14, Kory Heath wrote: > > > On Nov 18, 2008, at 3:23 AM, Bruno Marchal wrote: >> This question is addressed mainly to Jason and Kory, who, it seems >> to me, have still a little problem with step 7, if I may say, > > As far as I know, I understand and accept your step 7, b

Re: Little exercise

2008-11-18 Thread Bruno Marchal
On 18 Nov 2008, at 15:03, A. Wolf wrote: > > Even if you could discretize the universe to a countable submodel > (and I'm > not certain you can), each step of the computation would take > forever (each > step is ordered by omega the way the stones are laid out). An > infinite > amount of

Re: Little exercise

2008-11-18 Thread Bruno Marchal
Telmo, On 18 Nov 2008, at 12:40, Telmo Menezes wrote: > Our hero first solves physics and then programs a physical simulator > to create a universe. You would argue that what he needed was to > execute a universal dovetailer and physics would appear as a > consequence (to the inhabitants of sa

Re: Little exercise

2008-11-18 Thread A. Wolf
Even if you could discretize the universe to a countable submodel (and I'm not certain you can), each step of the computation would take forever (each step is ordered by omega the way the stones are laid out). An infinite amount of time bounded by discrete steps isn't enough time to complete m

Re: Little exercise

2008-11-18 Thread Kory Heath
On Nov 18, 2008, at 3:23 AM, Bruno Marchal wrote: > This question is addressed mainly to Jason and Kory, who, it seems > to me, have still a little problem with step 7, if I may say, As far as I know, I understand and accept your step 7, but clearly something I've said makes you think other

Re: Little exercise

2008-11-18 Thread Telmo Menezes
Bruno, Our hero first solves physics and then programs a physical simulator to create a universe. You would argue that what he needed was to execute a universal dovetailer and physics would appear as a consequence (to the inhabitants of said universe(s)). Right? Cheers, Telmo Menezes. On Tue, N