LauLuna wrote:
>
>
>
>This is not fair to Penrose. He has convincingly argued in 'Shadows of
>the Mind' that human mathematical intelligence cannot be a knowably
>sound algorithm.
>
>Assume X is an algorithm representing the human mathematical
>intelligence. The point is not that man cannot recognize X as
>representing his own intellingence, it is rather that human
>intellingence cannot know X to be sound (independently of whether X is
>recognized as what it is). And this is strange because humans could
>exhaustively inspect X and they should find it correct since it
>contains the same principles of reasoning human intelligence employs!

##
Advertising

But why do you think human mathematical intelligence should be based on
nothing more than logical deductions from certain "principles of reasoning",
like an axiomatic system? It seems to me this is the basic flaw in the
argument--for an axiomatic system we can look at each axiom individually,
and if we think they're all true statements about mathematics, we can feel
confident that any theorems derived logically from these axioms should be
true as well. But if someone gives you a detailed simulation of the brain of
a human mathematician, there's nothing analogous you can do to feel 100%
certain that the simulated brain will never give you a false statement. It
helps if you actually imagine such a simulation being performed, and then
think about what Godel's theorem would tell you about this simulation, as I
did in this post:
http://groups.google.com/group/everything-list/browse_thread/thread/f97ba8b2903333f7/5627eb66017304f2?lnk=gst&rnum=1#5627eb66017304f2
Jesse
_________________________________________________________________
Make every IM count. Download Messenger and join the i'm Initiative now.
It's free. http://im.live.com/messenger/im/home/?source=TAGHM_June07
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Everything List" group.
To post to this group, send email to [EMAIL PROTECTED]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at
http://groups.google.com/group/everything-list?hl=en
-~----------~----~----~----~------~----~------~--~---