Re: Key Post 1, toward Church Thesis and Lobian machine

From: Bruno Marchal <marchal.domain.name.hidden>
Date: Thu, 6 Dec 2007 15:37:10 +0100

Thanks Russell.

About the use of "asshole" I am afraid it is more popular, or vulgar,
than I thought. You are very kind to tell me.
Should I use "dumb" instead? The idea consists in not attributing
anything like intuition, intelligence, cleverness, etc. for the
followers of unambiguous instructions. It will be clearer when I will
give example of "universal language", but I really do not want to do
that to much quickly, because a main point here is that we can get
"rigorously" many incompleteness and unsolvability results on formal
language and machine without using any specific machine or formal
theory. This is a key for learning to separate the different level of
reasoning we will have to do.
I hope you did not disturb too much the appetite of your mother's
cousin's son :)

Cheers,

Bruno


Le 06-déc.-07, à 00:01, Russell Standish a écrit :

>
> On Tue, Dec 04, 2007 at 03:55:50PM +0100, Bruno Marchal wrote:
>>
>> Hi David, Mirek, Tom, Barry and All,
>>
> ...
>>
>> The cardinality of the set of computable functions.
>>
>
> Thanks for this post. I was in the position of trying to explain your
> work to someone (actually a son of my mother's cousin) at a dinner
> party a couple of weeks ago, and having explained Cantor's
> diagonalisation proof of the uncountability of the reals, I got to the
> point about computable functions being countable and got stuck. I just
> had to say "well its true, but I can't quite recall the proof!". Your
> exposition is eminently dinner-party standard, although I might use a
> different word than "asshole"!
>
> Cheers
>
> --
>
> -----------------------------------------------------------------------
> -----
> A/Prof Russell Standish Phone 0425 253119 (mobile)
> Mathematics
> UNSW SYDNEY 2052 hpcoder.domain.name.hidden
> Australia http://www.hpcoders.com.au
> -----------------------------------------------------------------------
> -----
>
> >
>
http://iridia.ulb.ac.be/~marchal/


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Received on Thu Dec 06 2007 - 09:37:33 PST

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