Sujet : Re: I have always been correct about emulating termination analyzers --- PROOF
De : polcott333 (at) *nospam* gmail.com (olcott)
Groupes : comp.theoryDate : 22. Oct 2024, 15:02:01
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vf8b8p$1gkf5$3@dont-email.me>
References : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
User-Agent : Mozilla Thunderbird
On 10/22/2024 2:13 AM, Mikko wrote:
On 2024-10-21 13:52:28 +0000, olcott said:
On 10/21/2024 3:41 AM, Mikko wrote:
On 2024-10-20 15:32:45 +0000, olcott said:
>
The actual barest essence for formal systems and computations
is finite string transformation rules applied to finite strings.
>
Before you can start from that you need a formal theory that
can be interpreted as a theory of finite strings.
>
Not at all. The only theory needed are the operations
that can be performed on finite strings:
concatenation, substring, relational operator ...
You may try with an informal foundation but you need to make sure
that it is sufficicently well defined and that is easier with a
formal theory.
The minimal complete theory that I can think of computes
the sum of pairs of ASCII digit strings.
That is easily extended to Peano arithmetic.
As a bottom layer you need some sort of logic. There must be unambifuous
rules about syntax and inference.
I already wrote this in C a long time ago.
It simply computes the sum the same way
that a first grader would compute the sum.
I have no idea how the first grade arithmetic
algorithm could be extended to PA.
-- Copyright 2024 Olcott "Talent hits a target no one else can hit; Geniushits a target no one else can see." Arthur Schopenhauer