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???
12/23/07 16:38
Modified:
  12/23/07 16:45

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#148638 - Of course, I did
Responding to: ???'s previous message
Joseph said:
If that's true, then randomness is a myth.

Why?? Isn't it a difference whether you put a dice with a known number on top on table or you throw it? Whether you take a riggid dice or a proper one?

Jospeh said:
Explain this to me then, from your other recent post. If the Heisenberg principle precludes the possibiliy of knowing both position and momentum, how can you know that two weather systems are identicle?

So, you admit, that a physical situation isn't completely predictable? How will you be able to predcit the result of a dice experiment then? You told, if you only knew the initial data, then you could calculate the result. I say, because of uncertainty principle there doesn't exist this initial data (on microscopic scale) and even if you would know it, then uncertainty principle makes it unpredictable what further happens to the dice. It's like the example of billard balls. It's theoretically unpredictable, not because you don't know the initial data.
About the weather model: Weather usually is modelled by macroscopic equations. By "identically" I meant identically refering to their macroscopic equations.

Jospeh, do you think that the Laplace Daemon is possible?

Kai

List of 53 messages in thread
TopicAuthorDate
let's discuss random numbers            01/01/70 00:00      
   Radomness            01/01/70 00:00      
   chi squared....            01/01/70 00:00      
      51 related            01/01/70 00:00      
   how random is "Random"?            01/01/70 00:00      
      Quantifying randomness            01/01/70 00:00      
   Use one table in the memory            01/01/70 00:00      
   no 'mathematical solution can do that            01/01/70 00:00      
      I like your response            01/01/70 00:00      
   ADC and noise            01/01/70 00:00      
      reminds me of a funny story            01/01/70 00:00      
         Simple local shielding would have helped            01/01/70 00:00      
         Bad design!            01/01/70 00:00      
   The counter and button seems perfect to me            01/01/70 00:00      
   Not sure why people have problems with RNG            01/01/70 00:00      
      what I got out of all of this            01/01/70 00:00      
         Not quite?            01/01/70 00:00      
            And if there isn't a button?            01/01/70 00:00      
         no            01/01/70 00:00      
         More Not Quite            01/01/70 00:00      
            chi square isn't enough            01/01/70 00:00      
               Quantified randomness            01/01/70 00:00      
      By Definition            01/01/70 00:00      
      RNG schemes can be malicious!            01/01/70 00:00      
   pseudo IS pseudo, not random            01/01/70 00:00      
   A really good reference            01/01/70 00:00      
   Is radioactive decay truely random?            01/01/70 00:00      
      Correction            01/01/70 00:00      
      Is anything truly random?            01/01/70 00:00      
         Chaos is...            01/01/70 00:00      
            Chaos is not random.            01/01/70 00:00      
               I didnt tell that it is random            01/01/70 00:00      
   Visual randomness test            01/01/70 00:00      
      Las Vegas            01/01/70 00:00      
      Only for an indefinite number of pixels            01/01/70 00:00      
         How about a coin toss experiment, sort of.            01/01/70 00:00      
            Set of what ?            01/01/70 00:00      
               But my point is that you can know.            01/01/70 00:00      
                  This is wrong, sorry!            01/01/70 00:00      
                     Are you even reading what I wrote?            01/01/70 00:00      
                        A random system is....            01/01/70 00:00      
                           AKA the LCE            01/01/70 00:00      
                           Random is            01/01/70 00:00      
                        Of course, I did            01/01/70 00:00      
                           Before we proceed, ...            01/01/70 00:00      
                              Randomness versus determinism            01/01/70 00:00      
                                 Applying the uncertainty principle            01/01/70 00:00      
                                    Thanks            01/01/70 00:00      
                                       You're welcome            01/01/70 00:00      
                  It is still Random            01/01/70 00:00      
            Depends            01/01/70 00:00      
   Normal distribution.            01/01/70 00:00      
   A random # generator circuit.            01/01/70 00:00      

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