POV-Ray : Newsgroups : povray.off-topic : Haskell goodies : Re: Haskell goodies Server Time
11 Oct 2024 05:21:38 EDT (-0400)
  Re: Haskell goodies  
From: andrel
Date: 1 Feb 2008 15:57:08
Message: <47A387B2.4010108@hotmail.com>
Darren New wrote:
> andrel wrote:
>> Darren New wrote:
>>> andrel wrote:
>>>> There will always be statements that can not be proven within a set 
>>>> of axioms and theories.
>>>
>>> The one part of this I've never figured out is...

>>>
>> IIRC it is one of those proofs where you assume something is possible.
> 
> No, you actually construct the string that the formalism can't prove. 
> The string consists of essentially saying "this cannot be proven." If 
> you can prove it, then it's false. If you can't prove it, then it's true 
> but unprovable.
> 
> I understand it at that level, but it would seem to need a 
> jump-out-of-the-system kind of analysis. I.e., that you *know* it "says" 
> this cannot be proven.
> 
I stand corrected.


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