timtyler comments on AI cooperation in practice - Less Wrong

26 Post author: cousin_it 30 July 2010 04:21PM

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Comment author: timtyler 31 July 2010 11:24:36AM *  0 points [-]

Let's say we are trying to prove statements within ZFC.

"ZFC can never prove this statement to be true"

...is one thing and...

"This proof checker can never prove this statement to be true"

...is another.

Neither can be proved by the specified proof checker - but the second statement can be proved by another, better proof checker - still working within ZFC - so it can be seen that it is true.

Comment author: Jonathan_Graehl 01 August 2010 07:49:29AM 2 points [-]

"proved by a proof checker" - huh?

Comment author: timtyler 01 August 2010 08:44:40AM -1 points [-]

"Asserted", "approved" - whatever.