Re: The Nature of Time

2011-04-06 Thread Saibal Mitra
Hi Stephen, My point is that time as a pointer that points to what exists and what not (anymore or yet), cannot exist. You can indeed map the set of all such pointers to the real line. I agree that relativity is inconsistent with such an idea of time. Saibal > Hi Saibal > > Are you defining

Re: Changing the past by forgetting

2009-04-21 Thread Saibal Mitra
07:27 PM Subject: Re: Changing the past by forgetting > > Accepting QM without collapse, I am not sure you can dump your memory > in the environment in any truly irreversible way. > > Bruno > > > On 21 Apr 2009, at 15:22, Saibal Mitra wrote: > > > > > Yes, I ag

Extra explanation

2009-04-21 Thread Saibal Mitra
I just send a posting to the FOR list about my article. I did not have the time to reply to everyone on this list previously. Reading the old discussion again, I think that it was suggested that the exact quantum states matter, but they don't. It was only used to illustrate the thought experiment

Re: Changing the past by forgetting

2009-04-21 Thread Saibal Mitra
of 10^23 particles: the result of a new measurement is not pre-determined in either case. - Original Message - From: "Brent Meeker" To: Sent: Sunday, March 15, 2009 08:06 PM Subject: Re: Changing the past by forgetting > > Saibal Mitra wrote: > > If we consider

Re: Changing the past by forgetting

2009-03-15 Thread Saibal Mitra
rement and you don't know the outcome, the outcome is not fixed (proovided, of course, there is indeed more than one branch). - Original Message - From: "Jack Mallah" To: Sent: Thursday, March 12, 2009 03:47 AM Subject: Re: Changing the past by forgetting --- On T

Re: Changing the past by forgetting

2009-03-15 Thread Saibal Mitra
probability of finding yourself on an Earth were the dinosaurs never lived. - Original Message - From: "Bruno Marchal" To: Sent: Wednesday, March 11, 2009 06:54 PM Subject: Re: Changing the past by forgetting > > Nice! I did refer often to the Saibal Mitra backtracki

Changing the past by forgetting

2009-03-10 Thread Saibal Mitra
http://arxiv.org/abs/0902.3825 I've written up a small article about the idea that you could end up in a different sector of the multiverse by selective memory erasure. I had written about that possibility a long time ago on this list, but now I've made the argument more rigorous. --~--~---

Dreams and measure

2009-02-11 Thread Saibal Mitra
Welcome back Jack Mallah! I have a different argument against QTI. I had a nice dream last night, but unfortunately it suddenly ended. Now, this is empirical evidence against QTI because, according to the QTI, the life expectancy of the version of me simulated in that dream should have been b

QTI ---> Expanding brains

2008-04-19 Thread Saibal Mitra
large brain the size of the galaxy would still be "me". :) - Original Message - From: "Russell Standish" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, April 16, 2008 03:24 AM Subject: Re: Quantum Immortality = no second law > > O

Re: Quantum Immortality = no second law

2008-04-14 Thread Saibal Mitra
Citeren nichomachus <[EMAIL PROTECTED]>: > > In the description of the quantum immortality gedanken experiment, a > physicist rigs an automatic rifle to a geiger counter to fire into him > upon the detection of an atomic decay event from a bit of radioactive > material. If the many worlds hypothe

Re: Quantum Immortality = no second law

2008-04-14 Thread Saibal Mitra
Citeren nichomachus <[EMAIL PROTECTED]>: > > In the description of the quantum immortality gedanken experiment, a > physicist rigs an automatic rifle to a geiger counter to fire into him > upon the detection of an atomic decay event from a bit of radioactive > material. If the many worlds hypothe

Re: Request to form 'Social Contract' with SAI

2007-10-15 Thread Saibal Mitra
The best thing you could do is to freeze your brain. I think that will preserve the connections between the neurons, although the cells will be destroyed. This will make it easier for a future civilization to regenerate you digitally - Original Message - From: <[EMAIL PROTECTED]> T

Re: how to define ASSA

2007-10-05 Thread Saibal Mitra
universe described by the Standard Model. citeren Brent Meeker <[EMAIL PROTECTED]>: > > Saibal Mitra wrote: >> 1) looks better because there is no unambiguous definition of "next". >> However, I don't understand the "shared by everyone" part. Diffe

Re: how to define ASSA (was: The ASSA leads to a unique utilitarism)

2007-10-05 Thread Saibal Mitra
1) looks better because there is no unambiguous definition of "next". However, I don't understand the "shared by everyone" part. Different persons are different programs who cannot exactly represent the "observer moment" of me. As I see it, an observer moment is a snapshot of the universe take

Re: How would a computer know if it were conscious?

2007-06-03 Thread Saibal Mitra
If it feels bafflement and confusion, then surely it is conscious :) An AI that takes information from books might experience similar qualia we can experience. The AI will be programmed to do certain tasks and it must thus have a notion of what it is doing is ok., not ok, or completely wrong. If

Re: Believing in Divine Destiny

2007-02-28 Thread Saibal Mitra
The only connection I can think of is as follows. For any given religious text there should exist a universe which "best fits" those text. Saibal - Original Message - From: "Wei Dai" <[EMAIL PROTECTED]> To: Sent: Tuesday, February 27, 2007 11:55 PM Subject: Re: Believing in Divine De

Re: testing

2006-12-20 Thread Saibal Mitra
The listserver was experiencing a lot of "computer pain" recently and that prevented it from function normally :) John Mikes <[EMAIL PROTECTED]>: This is the 3rd time I send a 'test' to myself. I receive list-post on this gmail address, but my mail does not show up, neither here nor on the Y

Re: Zuse Symposium: Is the universe a computer? Berlin Nov 6-7

2006-11-03 Thread Saibal Mitra
uncompoutable numbers, non countable sets etc. don't exist in first order logic, see here: http://www.earlham.edu/~peters/courses/logsys/low-skol.htm "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>: > > Ah the famous Juergen Schmidhuber! :) > > Is the universe a computer. Well, if you define 'univer

Re: Proof that QTI is false

2006-09-14 Thread Saibal Mitra
be considered. > > Cheers > - Original Message - From: "Russell Standish" <[EMAIL PROTECTED]> To: Sent: Wednesday, September 13, 2006 4:31 AM Subject: Re: Proof that QTI is false > On Tue, Sep 12, 2006 at 11:58:14PM +0200, Saibal Mitra wrote: > > > > QTI in

Re: Proof that QTI is false

2006-09-14 Thread Saibal Mitra
- Original Message - From: "Brent Meeker" <[EMAIL PROTECTED]> To: Sent: Wednesday, September 13, 2006 5:47 AM Subject: Re: Proof that QTI is false > > Saibal Mitra wrote: > > QTI in the way defined in this list contradicts quantum mechanics. The > &g

Proof that QTI is false

2006-09-12 Thread Saibal Mitra
QTI in the way defined in this list contradicts quantum mechanics. The observable part of the universe can only be in a finite number of quantum states. So, it can only harbor a finite number of observer moments or experiences a person can have, see here for details: http://arxiv.org/abs/gr-qc/0

Re: Russell's book

2006-09-12 Thread Saibal Mitra
I think I can prove that QTI as intepreted in this list is false, I'll post the proof in a new thread. The only version of QTI that makes sense to me is this: All possible states exist "out there" in the multiverse. The observer moments are timeless objects so, in a certain sense, QTI is true. Bu

Re: Interested in thoughts on this excerpt from Martin Rees

2006-07-26 Thread Saibal Mitra
- Original Message - From: ""Hal Finney"" <[EMAIL PROTECTED]> To: Sent: Wednesday, July 26, 2006 08:28 AM Subject: Re: Interested in thoughts on this excerpt from Martin Rees > The real problem is not just that it is a philosophical speculation, > it is that it does not lead to any t

Re: A calculus of personal identity

2006-06-30 Thread Saibal Mitra
- Original Message - From: "Stathis Papaioannou" <[EMAIL PROTECTED]> To: Sent: Friday, June 30, 2006 09:23 AM Subject: Re: A calculus of personal identity Brent Meeker writes: > > I think it is one of the most profound things about consciousness > > that observer moments don't *need*

Re: Teleportation thought experiment and UD+ASSA

2006-06-27 Thread Saibal Mitra
. Saibal - Original Message - From: ""Hal Finney"" <[EMAIL PROTECTED]> To: Sent: Wednesday, June 21, 2006 08:49 AM Subject: Re: Teleportation thought experiment and UD+ASSA > > "Saibal Mitra" <[EMAIL PROTECTED]> writes: > > I

Re: Teleportation thought experiment and UD+ASSA

2006-06-20 Thread Saibal Mitra
I don't understand why you consider the measures of the programs that do the simulations. The ''real'' measure should be derived from the algorithmic complexity of the laws of physics that describe how the computers/brains work. If you know for certain that a computation will be performed in this

Re: Reasons and Persons

2006-06-01 Thread Saibal Mitra
its neurons > only? > Isn't a person (as anything) part of his ambience - in a wider view: of > the > totality, with interction back and forth with all the changes that go on? > Are you really interested only in the dance of those silly neurons? > > John M > - Orig

Re: Reasons and Persons

2006-05-29 Thread Saibal Mitra
There must exist a ''high level'' program that specifies a person in terms of qualia. These qualia are ultimately defined by the way neurons are connected, but you could also think of persons in terms of the high-level algorithm, instead of the ''machine language'' level algorithm specified by the

Re: Smullyan Shmullyan, give me a real example

2006-05-12 Thread Saibal Mitra
From: "Patrick Leahy" <[EMAIL PROTECTED]> To: Sent: Friday, May 12, 2006 12:56 PM Subject: Re: Smullyan Shmullyan, give me a real example > > > On Fri, 12 May 2006, Saibal Mitra wrote: > > > > > Einstein seems to have believed in ''immorta

Re: Smullyan Shmullyan, give me a real example

2006-05-11 Thread Saibal Mitra
Einstein seems to have believed in ''immortal observer moments''. In a BBC documentary about time it was mentioned that Einstein consoled a friend whose son had died in a tragic accident by saying that relativity suggests that the past and the future are as real as the present. Saibal From:

Re: why can't we erase information?

2006-05-06 Thread Saibal Mitra
This thread is still alive! It seems that information can't be erased in this thread either :) I think that information can't be erased because of the way time is (or should be) defined. If you take the observer moment approach to the multiverse, then you have to define a notion of time. That def

Re: why can't we erase information?

2006-04-11 Thread Saibal Mitra
- Original Message - From: "Wei Dai" <[EMAIL PROTECTED]> To: Sent: Tuesday, April 11, 2006 01:46 AM Subject: Re: why can't we erase information? > > Saibal Mitra wrote: > > How would an observer know he is living in a universe in which information &g

Re: why can't we erase information?

2006-04-11 Thread Saibal Mitra
TECTED]> To: Sent: Monday, April 10, 2006 03:22 AM Subject: Re: why can't we erase information? > > Saibal Mitra wrote: > > > > > > >How would an observer know he is living in a universe in which information > >is lost? Information loss means that time ev

Re: why can't we erase information?

2006-04-09 Thread Saibal Mitra
How would an observer know he is living in a universe in which information is lost? Information loss means that time evolution can map two different initial states to the same final state. The observer in the final state thus cannot know that information really has been lost. - Original Mes

Re: Multiverse concepts in string theory

2006-02-15 Thread Saibal Mitra
scientific theory must be highly falsifiable, otherwise we are just going back to the days of Scholastic debates...   http://clublet.com/why?AngelsOnTheHeadsOfPins   Onward!   Stephen   - Original Message - From: Saibal Mitra To: Stephen Paul King ;

Re: Multiverse concepts in string theory

2006-02-14 Thread Saibal Mitra
Stephen,   Theorists are always a bit ahead and they have already found ways to save SUSY from negative results from the LHC.   Saibal     - Original Message - From: Stephen Paul King To: everything-list@eskimo.com Sent: Tuesday, February 14, 2006 1:04 PM Subject:

Re: Quantum Immortality and Information Flow

2005-12-16 Thread Saibal Mitra
tally. - Original Message - From: "Bruno Marchal" <[EMAIL PROTECTED]> To: "Saibal Mitra" <[EMAIL PROTECTED]> Cc: Sent: Thursday, December 15, 2005 01:25 PM Subject: Re: Quantum Immortality and Information Flow > > Le 15-déc.-05, à 03:04, Saibal Mitra a

Re: Quantum Immortality and Information Flow

2005-12-14 Thread Saibal Mitra
- Original Message - From: "Johnathan Corgan" <[EMAIL PROTECTED]> To: "Stathis Papaioannou" <[EMAIL PROTECTED]> Cc: Sent: Wednesday, December 14, 2005 10:39 AM Subject: Re: Quantum Immortality and Information Flow > Stathis Papaioannou wrote: > > > In the multiverse, only other people

A New Kind of Science Conference

2005-12-14 Thread Saibal Mitra
http://www.wolframscience.com/conference/2006/outline.html

Re: Quantum Immortality and Information Flow

2005-12-04 Thread Saibal Mitra
gt; Galaxy, or Universe). It could be argued that your measure relative to the > rest of the Universe (or that part of it which is duplicated) has now > decreased. Is your expectation of survival in this case more like the > original teleportation example, or more like the MWI branching example?

Does God play dice?

2005-12-03 Thread Saibal Mitra
http://physicsweb.org/articles/world/18/12/2/1

Re: Quantum Immortality and Information Flow

2005-12-03 Thread Saibal Mitra
- Original Message - From: "Brent Meeker" <[EMAIL PROTECTED]> To: "Saibal Mitra" <[EMAIL PROTECTED]> Sent: Saturday, December 03, 2005 03:06 AM Subject: Re: Quantum Immortality and Information Flow > Saibal Mitra wrote: > > - Original Messag

Re: Quantum Immortality and Information Flow

2005-12-03 Thread Saibal Mitra
s in quantum branch splitting? It seems to me that in both > cases the relative measure of everything in the world stays the same, even > though in absolute terms there is double of everything. > > Stathis Papaioannou > > > Saibal Mitra writes: > > >Correction, I seem

Re: Quantum Immortality and Information Flow

2005-12-02 Thread Saibal Mitra
d the person not been killed. Then his measure would have doubled. But because he is killed in one of the two copies of Earth, his measure stays the same. In a quantum suicide experiment his measure would be reduced by a factor two. - Original Message - From: "Saibal Mitra" <[EM

Re: Quantum Immortality and Information Flow

2005-12-02 Thread Saibal Mitra
- Original Message - From: "Bruno Marchal" <[EMAIL PROTECTED]> To: "Saibal Mitra" <[EMAIL PROTECTED]> Cc: "Jesse Mazer" <[EMAIL PROTECTED]>; "Stathis Papaioannou" <[EMAIL PROTECTED]>; Sent: Monday, November 28, 2005 04:47 P

Re: Quantum Immortality and Information Flow

2005-12-02 Thread Saibal Mitra
- Original Message - From: "Jonathan Colvin" <[EMAIL PROTECTED]> To: Sent: Sunday, November 27, 2005 10:02 PM Subject: RE: Quantum Immortality and Information Flow > > Saibal wrote: > > > > The answer must be a) because (and here I disagree with > > > > Jesse), all that exists is an ens

Re: Quantum Immortality and Information Flow

2005-12-02 Thread Saibal Mitra
- Original Message - From: "Brent Meeker" <[EMAIL PROTECTED]> To: Cc: Sent: Sunday, November 27, 2005 07:41 PM Subject: Re: Quantum Immortality and Information Flow > Saibal Mitra wrote: > > - Original Message - > > From: "Jonatha

Re: Quantum Immortality and Information Flow

2005-11-27 Thread Saibal Mitra
- Original Message - From: "Jonathan Colvin" <[EMAIL PROTECTED]> To: Sent: Sunday, November 27, 2005 05:49 AM Subject: RE: Quantum Immortality and Information Flow > Saibal wrote: > > The answer must be a) because (and here I disagree with > > Jesse), all that exists is an ensemble of

Re: Quantum Immortality and Information Flow

2005-11-26 Thread Saibal Mitra
The answer must be a) because (and here I disagree with Jesse), all that exists is an ensemble of isolated observer moments. The future, the past, alternative histories, etc. they all exist in a symmetrical way. It don't see how some states can be more ''real'' than other states. Of course, the un

Re: ROSS MODEL OF THE UNIVERSE - The Simplest Yet Theory of Everything

2005-10-13 Thread Saibal Mitra
You clearly forgot to read this: http://insti.physics.sunysb.edu/~siegel/quack.html John Ross: ''General Relativity and String Theory [0005] Einstein's special theory did not deal with acceleration and gravity but his General Theory of Relativity did. His general theory, attempting to explain g

Re: Quantum theory of measurement

2005-10-13 Thread Saibal Mitra
Well, as you can see here: http://cabtep5.cnea.gov.ar/particulas/daniel/curri/curreng.html He isn't very experienced yet. I know of some experienced professors of have made worse mistakes :) So, what goes wrong? Well, you don't get an interference pattern at one end even if you don't detect the

Re: Quantum theory of measurement

2005-10-12 Thread Saibal Mitra
Hal gives the correct explanation of what's going on. In general, all you have to do to analyze the problem is to consider all contributions to a particular state and add up the amplitudes. The absolute value squared of the amplitude gives the probability, which may or may not contain an interfere

Tegmark's prediction of neutrino masses

2005-10-10 Thread Saibal Mitra
Since we are discussing neutrinos, I thought it is fun to mention antropic constraints on neutrino masses derived by Tegmark, see here: http://arxiv.org/abs/astro-ph/0304536 Anthropic predictions for neutrino masses Authors: Max Tegmark (MIT), Alexander Vilenkin (Tufts), Levon Pogosian (Tufts) C

Re: Neutrino shield idea

2005-10-10 Thread Saibal Mitra
Faster than light effects lead to violations of causality. There are very stringent experimental constraints against such effects. - Original Message - From: "John Ross" <[EMAIL PROTECTED]> To: "'Russell Standish'" <[EMAIL PROTECTED]> Cc: "'Stephen Paul King'" <[EMAIL PROTECTED]>; Sent:

Re: Neutrino shield idea

2005-10-10 Thread Saibal Mitra
ubject: RE: Neutrino shield idea > > > > > > As I understand it a photon is a luxon as is a gluon and a neutrino > > is a tardyon. > > > > Hal Ruhl > > > > > > At 04:49 PM 10/10/2005, you wrote: > > >I think the beta decay model is wr

Re: Neutrino shield idea

2005-10-10 Thread Saibal Mitra
There are a lot of experiments that have detected neutrinos and verified their properties (which are completely different from photons). - Original Message - From: "John Ross" <[EMAIL PROTECTED]> To: "'Saibal Mitra'" <[EMAIL PROTECTED]>; Sent:

Re: Neutrino shield idea

2005-10-07 Thread Saibal Mitra
This means that beta decay proves your model wrong. - Original Message - From: "John Ross" <[EMAIL PROTECTED]> To: "'Stephen Paul King'" <[EMAIL PROTECTED]>; Sent: Saturday, October 08, 2005 12:35 AM Subject: RE: Neutrino shield idea > Thanks for the paper relating to detection of "low

Re: What Computationalism is and what it is *not*

2005-09-09 Thread Saibal Mitra
Hi Norman, > At last, I may be getting a glimmering of understanding of your point of > view (which doesn't mean that I agree with you). Thanks for your patience. > > You seem to be saying that it is irrelevant if a Turing Machine, even one > that operates at the speed of light, takes a billion

Re: What Computationalism is and what it is *not*

2005-09-08 Thread Saibal Mitra
h the rest of the (real) universe this doesn't qualify as a ''bona fide'' simulation. Saibal - Original Message - From: "Norman Samish" <[EMAIL PROTECTED]> To: "Saibal Mitra" <[EMAIL PROTECTED]> Sent: Tuesday, September 06, 2005

Re: What Computationalism is and what it is *not*

2005-09-05 Thread Saibal Mitra
Hi Norman, A TM in our universe can simulate you living in a virtual universe. If your universe is described by the same laws of physics as ours, then most physicists believe that the TM would have to work in a nonlocal way from your perspective. Is this a problem? I don't think so, because the T

Re: subjective reality

2005-09-05 Thread Saibal Mitra
t; (arXiv:astro-ph/0302131 v1 7 Feb 2003) > > Norman > ~~ > > - Original Message - > From: "Saibal Mitra" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> > Cc: > Sent: Saturday,

Re: subjective reality

2005-09-03 Thread Saibal Mitra
Hi Godfrey, It is not clear to me why one would impose constraints such as locality etc. here. Ignoring the exact details of what Bruno (and others) are doing, it all all boils down to this: Does there exists an algorithm that when run on some computer would generate an observer who would subject

Re: How did it all begin?

2005-09-01 Thread Saibal Mitra
I agree, but Tegmark does mention the idea that mathematical existence = physical existence, which is basically the same thing (the universe considered as a purely mathematical entity is ''eternal''). The point is that the Universe appears to have a beginning from the point of view of observers...

Re: How did it all begin?

2005-09-01 Thread Saibal Mitra
Hi Norman, I have no idea why it received a dishonorable mention. It could be because some physicists/cosmologists don't like anthropic reasoning. - Original Message - From: "Norman Samish" <[EMAIL PROTECTED]> To: "Saibal Mitra" <[EMAIL PROTECTED

How did it all begin?

2005-08-30 Thread Saibal Mitra
http://arxiv.org/abs/astro-ph/0508429 Tegmark's essay was not well received (perhaps Godfrey didn't like it? :-) ) How did it all begin? Authors: Max Tegmark Comments: 6 pages, 6 figs, essay for 2005 Young Scholars Competition in honor of Charles Townes; received Dishonorable Mention How did i

Re: subjective reality

2005-08-19 Thread Saibal Mitra
ge > theories in his youth I suspect "god's dice" are loaded against him > this time. > > However he is always fascinating to read and hear. I saw him at Harvard > this winter for the Colemanfest and he had the most fabulous > animations... > > Godfrey

Re: subjective reality

2005-08-12 Thread Saibal Mitra
gt; That much I will grant you... > > (Now I have met 't Hooft! 't Hooft was a neighbor of mine and I tell > you: Bruno is no 't Hooft! ;- ) > > Best regards > > Godfrey Kurtz > (New Brunswick, NJ) > > -Original Message- > From: Saibal Mitra &l

Re: subjective reality

2005-08-12 Thread Saibal Mitra
Godfrey Kurtz wrote > More specifically: I believe QM puts a big kabosh into any non-quantum > mechanistic view of the physical world. If you > don't get that, than maybe you don't get a lot of other things, Bruno. > Sorry if this sounds contemptuous. It is meant > to be. There aren't man

OMs are events

2005-07-31 Thread Saibal Mitra
I agree with the notion of OMs as events in some suitably chosen space. Observers are defined by the programs that generate them. If we identify universes with programs then observers are just embedded universes. An observer moment is just a qualia experienced by the observer, which is just an even

Re: Measure, Doomsday argument

2005-06-20 Thread Saibal Mitra
- Original Message - From: "Quentin Anciaux" <[EMAIL PROTECTED]> To: Sent: Monday, June 20, 2005 11:37 PM Subject: Measure, Doomsday argument > Hi everyone, > > I have some questions about measure... > > As I understand the DA, it is based on conditionnal probabilities. To somehow > ca

Re: Reference class (was dualism and the DA)

2005-06-20 Thread Saibal Mitra
- Original Message - From: "Jonathan Colvin" <[EMAIL PROTECTED]> To: "'Russell Standish'" <[EMAIL PROTECTED]> Cc: "'EverythingList'" Sent: Monday, June 20, 2005 09:52 PM Subject: Reference class (was dualism and the DA) > Russell Standish wrote: > > > > >(JC) If you want to insist that

Re: copy method important?

2005-06-18 Thread Saibal Mitra
You ca still create two identical systems starting from another system. E.g. in stimulated emission two photons are created in the same state. Another example is a Bose Einstein condensate, in which all the atoms are in the same state. Note that you can still teleport an unknown quantum state des

Re: more torture

2005-06-15 Thread Saibal Mitra
- Original Message - From: "Stathis Papaioannou" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]>; Sent: Tuesday, June 14, 2005 05:26 PM Subject: Re: more torture > > > > Saibal Mitra writes: > > > > > > >Because no such thing as free

Re: more torture

2005-06-14 Thread Saibal Mitra
- Original Message - From: "Stathis Papaioannou" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]>; Sent: Tuesday, June 14, 2005 08:06 AM Subject: Re: more torture > Saibal Mitra writes: > > >Because no such thing as free will exists one has to consider thr

Re: more torture

2005-06-13 Thread Saibal Mitra
Because no such thing as free will exists one has to consider three different universes in which the three different choices are made. The three universes will have comparable measures. The antropic factor of 10^100 will then dominate and will cause the observer to find himself having made choice b

RE: Observer-Moment Measure from Universe Measure

2005-06-12 Thread Saibal Mitra
- Original Message - From: "Brent Meeker" <[EMAIL PROTECTED]> To: "Saibal Mitra" <[EMAIL PROTECTED]> Sent: Friday, June 10, 2005 06:41 PM Subject: RE: Observer-Moment Measure from Universe Measure > > > >-Original Message- > >Fr

Re: Observer-Moment Measure from Universe Measure

2005-06-12 Thread Saibal Mitra
- Original Message - From: "Brent Meeker" <[EMAIL PROTECTED]> To: "Saibal Mitra" <[EMAIL PROTECTED]> Sent: Sunday, June 12, 2005 02:43 AM Subject: RE: Observer-Moment Measure from Universe Measure > > > >-Original Message- > >Fr

RE: Observer-Moment Measure from Universe Measure

2005-06-11 Thread Saibal Mitra
- Original Message - From: "Brent Meeker" <[EMAIL PROTECTED]> To: "Saibal Mitra" <[EMAIL PROTECTED]> Sent: Wednesday, June 08, 2005 02:23 PM Subject: RE: Observer-Moment Measure from Universe Measure > > > >-Original Message- &g

Re: Observer-Moment Measure from Universe Measure

2005-06-10 Thread Saibal Mitra
- Original Message - From: "Brent Meeker" <[EMAIL PROTECTED]> To: "Saibal Mitra" <[EMAIL PROTECTED]> Sent: Wednesday, June 08, 2005 02:23 PM Subject: RE: Observer-Moment Measure from Universe Measure > > > >-Original Message- &g

Re: Observer-Moment Measure from Universe Measure

2005-06-08 Thread Saibal Mitra
I think one should define an observer moment as the instantaneous description of the human brain. I.e. the minimum amount of information you need to simulate the brain of a observer. This description changes over time due to interactions with the environment. Even if there were no interactions with

Re: where did the Big Bang come from?

2005-06-06 Thread Saibal Mitra
- Original Message - From: "Jesse Mazer" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]>; Sent: Monday, June 06, 2005 07:53 PM Subject: RE: where did the Big Bang come from? > Norman Samish wrote: > > > > > > > Norman Samish wrote: > > >> And where did this mysterious Big Bang come fro

Re: Observer-Moment Measure from Universe Measure

2005-06-05 Thread Saibal Mitra
- Original Message - From: ""Hal Finney"" <[EMAIL PROTECTED]> To: Sent: Friday, June 03, 2005 08:10 PM Subject: Observer-Moment Measure from Universe Measure > To apply Wei's method, first we need to get serious about what is an OM. > We need a formal model and description of a particu

Re: Many Pasts? Not according to QM...

2005-06-03 Thread Saibal Mitra
- Original Message - From: ""Hal Finney"" <[EMAIL PROTECTED]> To: Sent: Friday, June 03, 2005 05:00 AM Subject: Re: Many Pasts? Not according to QM... > Stephen Paul King writes: > > I really do not want to be a stick-in-the-mud here, but what do we base > > the idea that "copies"

Re: objections to QTI

2005-06-01 Thread Saibal Mitra
phenomena. Saibal - Original Message - From: "Bruno Marchal" <[EMAIL PROTECTED]> To: "Saibal Mitra" <[EMAIL PROTECTED]> Cc: "Norman Samish" <[EMAIL PROTECTED]>; Sent: Wednesday, June 01, 2005 03:24 PM Subject: Re: objections to QTI L

Re: objections to QTI

2005-06-01 Thread Saibal Mitra
- Original Message - From: "Saibal Mitra" <[EMAIL PROTECTED]>To: "Stathis Papaioannou" <[EMAIL PROTECTED]>; Sent: Monday, May 30, 2005 8:28 AMSubject: Re: objections to QTIHi Stathis,I think that your example below was helpful to clarify the disa

Re: objections to QTI

2005-05-30 Thread Saibal Mitra
Hi Stathis, I think that your example below was helpful to clarify the disagreement. You say that randomly sampling from all the files is not 'how real life works'. However, if you did randomly sample from all the files the result would not be different from the selective time ordered sampling yo

Re: Many Pasts? Not according to QM...

2005-05-28 Thread Saibal Mitra
- Oorspronkelijk bericht - Van: "Stathis Papaioannou" <[EMAIL PROTECTED]> Aan: <[EMAIL PROTECTED]> CC: Verzonden: Saturday, May 28, 2005 07:26 AM Onderwerp: Re: Many Pasts? Not according to QM... > Saibal Mitra wrote: > > >You have to consider the hug

Re: Many Pasts? Not according to QM...

2005-05-28 Thread Saibal Mitra
Hi Bruno - Oorspronkelijk bericht - Van: "Bruno Marchal" <[EMAIL PROTECTED]> Aan: "Saibal Mitra" <[EMAIL PROTECTED]> CC: "Stathis Papaioannou" <[EMAIL PROTECTED]>; Verzonden: Friday, May 27, 2005 04:08 PM Onderwerp: Re: Many Pasts? Not ac

Re: Many Pasts? Not according to QM...

2005-05-27 Thread Saibal Mitra
- Oorspronkelijk bericht - Van: "Stathis Papaioannou" <[EMAIL PROTECTED]> Aan: <[EMAIL PROTECTED]> CC: <[EMAIL PROTECTED]>; Verzonden: Friday, May 27, 2005 01:44 AM Onderwerp: Re: Many Pasts? Not according to QM... > Saibal Mitra wrote: > >

Re: Many Pasts? Not according to QM...

2005-05-26 Thread Saibal Mitra
, when a measurement, or any other trigger, causes a decoherence, > move forward in time from that moment and look back - you have parallel > pasts that begin from the point of decoherence. > > > - Original Message - > From: "Saibal Mitra" > To: everyth

Re: Plaga

2005-05-26 Thread Saibal Mitra
Bruno was quoting another Aet from a parallel world :) Quoting Eugen Leitl <[EMAIL PROTECTED]>: > > If you expect to be quoted correctly, stop posting HTML-only. > > On Thu, May 26, 2005 at 08:45:34AM -0500, aet.radal ssg wrote: > > HEY! BRUNO - I, (aet) didn't say that. Someone else did. I w

Re: Many Pasts? Not according to QM...

2005-05-26 Thread Saibal Mitra
Quoting Stathis Papaioannou <[EMAIL PROTECTED]>: > On 25th May 2005 Saibal Mitra wrote: > > >One of the arguments in favor of the observer moment picture is that it > >solves Tegmark's quantum suicide paradox. If you start with a set of all > >possible obs

Re: Plaga

2005-05-25 Thread Saibal Mitra
Plaga's paper has been published:   ''Proposal for an experimental test of the many-worlds interpretation of quantum mechanics''   Found.Phys. 27 (1997) 559   arXiv: quant-ph/9510007         -Defeat Spammers by launching DDoS attacks on Spam-Webs

Re: Many Pasts? Not according to QM...

2005-05-24 Thread Saibal Mitra
- Oorspronkelijk bericht - Van: "Patrick Leahy" <[EMAIL PROTECTED]> Aan: Verzonden: Wednesday, May 18, 2005 05:57 PM Onderwerp: Many Pasts? Not according to QM... > Of course, many of you (maybe all) may be defining pasts from an > information-theoretic point of view, i.e. by identif

Re: Hamel Basis

2005-05-24 Thread Saibal Mitra
Hi Patrick, Welcome to the list! When I was a student a friend told me about transfinite induction. While ordinary induction allows you to generalize from n to n + 1 and thus to a countable set, transfinite induction enables you to explore the continuum. He didn't explain how it was done, though.

Hamel Basis

2005-05-24 Thread Saibal Mitra
A Hamel basis is a set H such that every element of the vector space is a *unique* *finite* linear combination of elements in H. This can be proven using Zorn's lemma, which is a direct consequence of the Axiom of Choice. The idea of the proof is as follows. If you start with an H that is too sma

Re: Many worlds theory of immortality

2005-05-12 Thread Saibal Mitra
One could say that the brain of some schizophrenic persons simulate otherpersons. I don't know if some of you have seen the film 'A Beautiful mind'about the life of mathematician Nash. In the film Nash was closelyacquainted to persons that didn't realy exist. Only much later when he wastreat

Many worlds theory of immortality

2005-05-05 Thread Saibal Mitra
> Russell Standish wrote:>>> With my TIME postulate, I say that a conscious observer necessarily> experiences a sequence of related observer moments (or even a> continuum of them). To argue that observer moments are independent of> each other is to argue the negation of TIME. With TIME, the

Fw: Many worlds theory of immortality

2005-05-05 Thread Saibal Mitra
<[EMAIL PROTECTED]>; > Verzonden: Tuesday, May 03, 2005 03:47 PM > Onderwerp: Re: Many worlds theory of immortality > > > > 2 weeks ago Saibal Mitra wrote: > > > > > I don't think that the MW immortality is correct at all! In a certain > > >s

Many worlds theory of immortality

2005-05-05 Thread Saibal Mitra
I would have to read about these theories, but I think that it doesn't matter if you work with complex measures.     Saibal     - Oorspronkelijk bericht - Van: Ben Goertzel Aan: Bruno Marchal ; Saibal Mitra CC: everything-list@eskimo.com Verzonden: Tuesday

  1   2   3   >