On 10/23/2024 2:28 AM, Mikko wrote:
On 2024-10-22 14:02:01 +0000, olcott said:
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.
Basically you define that the successor of X is X + 1. The only
primitive function of Peano arithmetic is the successor. Addition
and multiplication are recursively defined from the successor
function. Equality is often included in the underlying logic but
can be defined recursively from the successor function and the
order relation is defined similarly.
Anyway, the details are not important, only that it can be done.
First grade arithmetic can define a successor function
by merely applying first grade arithmetic to the pair
of ASCII digits strings of [0-1]+ and "1". https://en.wikipedia.org/wiki/Peano_axioms
The first incompleteness theorem states that no consistent system of
axioms whose theorems can be listed by an effective procedure (i.e. an algorithm) is capable of proving all truths about the arithmetic of
natural numbers. For any such consistent formal system, there will
always be statements about natural numbers that are true, but that are unprovable within the system. https://en.wikipedia.org/wiki/G%C3%B6del%27s_incompleteness_theorems
When we boil this down to its first-grade arithmetic foundation
this would seem to mean that there are some cases where the
sum of a pair of ASCII digit strings cannot be computed.
On 10/23/2024 2:28 AM, Mikko wrote:
On 2024-10-22 14:02:01 +0000, olcott said:
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.
Basically you define that the successor of X is X + 1. The only
primitive function of Peano arithmetic is the successor. Addition
and multiplication are recursively defined from the successor
function. Equality is often included in the underlying logic but
can be defined recursively from the successor function and the
order relation is defined similarly.
Anyway, the details are not important, only that it can be done.
First grade arithmetic can define a successor function
by merely applying first grade arithmetic to the pair
of ASCII digits strings of [0-1]+ and "1". https://en.wikipedia.org/wiki/Peano_axioms
The first incompleteness theorem states that no consistent system of
axioms whose theorems can be listed by an effective procedure (i.e. an algorithm) is capable of proving all truths about the arithmetic of
natural numbers. For any such consistent formal system, there will
always be statements about natural numbers that are true, but that are unprovable within the system. https://en.wikipedia.org/wiki/G%C3%B6del%27s_incompleteness_theorems
When we boil this down to its first-grade arithmetic foundation
this would seem to mean that there are some cases where the
sum of a pair of ASCII digit strings cannot be computed.
On 10/24/2024 8:51 AM, Mikko wrote:
On 2024-10-23 13:15:00 +0000, olcott said:
On 10/23/2024 2:28 AM, Mikko wrote:
On 2024-10-22 14:02:01 +0000, olcott said:
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.
Basically you define that the successor of X is X + 1. The only
primitive function of Peano arithmetic is the successor. Addition
and multiplication are recursively defined from the successor
function. Equality is often included in the underlying logic but
can be defined recursively from the successor function and the
order relation is defined similarly.
Anyway, the details are not important, only that it can be done.
First grade arithmetic can define a successor function
by merely applying first grade arithmetic to the pair
of ASCII digits strings of [0-1]+ and "1".
https://en.wikipedia.org/wiki/Peano_axioms
The first incompleteness theorem states that no consistent system of
axioms whose theorems can be listed by an effective procedure (i.e.
an algorithm) is capable of proving all truths about the arithmetic
of natural numbers. For any such consistent formal system, there will
always be statements about natural numbers that are true, but that
are unprovable within the system.
https://en.wikipedia.org/wiki/G%C3%B6del%27s_incompleteness_theorems
When we boil this down to its first-grade arithmetic foundation
this would seem to mean that there are some cases where the
sum of a pair of ASCII digit strings cannot be computed.
No, it does not. Incompleteness theorem does not apply to artihmetic
that only has addition but not multiplication.
The incompleteness theorem is about theories that have quantifiers.
A specific arithmetic expression (i.e, with no variables of any kind)
always has a well defined value.
So lets goes the next step and add multiplication to the algorithm:
(just like first grade arithmetic we perform multiplication
on arbitrary length ASCII digit strings just like someone would
do with pencil and paper).
Incompleteness cannot be defined. until we add variables and
quantification: There exists an X such that X * 11 = 132.
Every detail of every step until we get G is unprovable in F.
On 10/24/2024 8:51 AM, Mikko wrote:
On 2024-10-23 13:15:00 +0000, olcott said:
On 10/23/2024 2:28 AM, Mikko wrote:
On 2024-10-22 14:02:01 +0000, olcott said:
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.
Basically you define that the successor of X is X + 1. The only
primitive function of Peano arithmetic is the successor. Addition
and multiplication are recursively defined from the successor
function. Equality is often included in the underlying logic but
can be defined recursively from the successor function and the
order relation is defined similarly.
Anyway, the details are not important, only that it can be done.
First grade arithmetic can define a successor function
by merely applying first grade arithmetic to the pair
of ASCII digits strings of [0-1]+ and "1".
https://en.wikipedia.org/wiki/Peano_axioms
The first incompleteness theorem states that no consistent system of
axioms whose theorems can be listed by an effective procedure (i.e. an
algorithm) is capable of proving all truths about the arithmetic of
natural numbers. For any such consistent formal system, there will
always be statements about natural numbers that are true, but that are
unprovable within the system.
https://en.wikipedia.org/wiki/G%C3%B6del%27s_incompleteness_theorems
When we boil this down to its first-grade arithmetic foundation
this would seem to mean that there are some cases where the
sum of a pair of ASCII digit strings cannot be computed.
No, it does not. Incompleteness theorem does not apply to artihmetic
that only has addition but not multiplication.
The incompleteness theorem is about theories that have quantifiers.
A specific arithmetic expression (i.e, with no variables of any kind)
always has a well defined value.
So lets goes the next step and add multiplication to the algorithm:
(just like first grade arithmetic we perform multiplication
on arbitrary length ASCII digit strings just like someone would
do with pencil and paper).
Incompleteness cannot be defined. until we add variables and
quantification: There exists an X such that X * 11 = 132.
Every detail of every step until we get G is unprovable in F.
On 10/24/2024 6:23 PM, Richard Damon wrote:
On 10/24/24 10:28 AM, olcott wrote:
On 10/24/2024 8:51 AM, Mikko wrote:
On 2024-10-23 13:15:00 +0000, olcott said:
On 10/23/2024 2:28 AM, Mikko wrote:
On 2024-10-22 14:02:01 +0000, olcott said:
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.
Basically you define that the successor of X is X + 1. The only
primitive function of Peano arithmetic is the successor. Addition
and multiplication are recursively defined from the successor
function. Equality is often included in the underlying logic but
can be defined recursively from the successor function and the
order relation is defined similarly.
Anyway, the details are not important, only that it can be done.
First grade arithmetic can define a successor function
by merely applying first grade arithmetic to the pair
of ASCII digits strings of [0-1]+ and "1".
https://en.wikipedia.org/wiki/Peano_axioms
The first incompleteness theorem states that no consistent system
of axioms whose theorems can be listed by an effective procedure
(i.e. an algorithm) is capable of proving all truths about the
arithmetic of natural numbers. For any such consistent formal
system, there will always be statements about natural numbers that
are true, but that are unprovable within the system.
https://en.wikipedia.org/wiki/G%C3%B6del%27s_incompleteness_theorems >>>>>
When we boil this down to its first-grade arithmetic foundation
this would seem to mean that there are some cases where the
sum of a pair of ASCII digit strings cannot be computed.
No, it does not. Incompleteness theorem does not apply to artihmetic
that only has addition but not multiplication.
The incompleteness theorem is about theories that have quantifiers.
A specific arithmetic expression (i.e, with no variables of any kind)
always has a well defined value.
So lets goes the next step and add multiplication to the algorithm:
(just like first grade arithmetic we perform multiplication
on arbitrary length ASCII digit strings just like someone would
do with pencil and paper).
Incompleteness cannot be defined. until we add variables and
quantification: There exists an X such that X * 11 = 132.
Every detail of every step until we get G is unprovable in F.
Yes, Incompleteness requires a certain degree of suffistication in the
operations allowed, but that is all part of the "properties of the
Natural Numbers".
There is a critical boundary, beyound which if a logic system supports
it, it must be incomplete. Simple system can be complete.
The inability to prove that incoherent expressions
are true such as the Tarski Undefinability theorem
is only because they are freaking incoherent.
On 10/25/2024 3:01 AM, Mikko wrote:
On 2024-10-24 14:28:35 +0000, olcott said:
On 10/24/2024 8:51 AM, Mikko wrote:
On 2024-10-23 13:15:00 +0000, olcott said:
On 10/23/2024 2:28 AM, Mikko wrote:
On 2024-10-22 14:02:01 +0000, olcott said:
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.
Basically you define that the successor of X is X + 1. The only
primitive function of Peano arithmetic is the successor. Addition
and multiplication are recursively defined from the successor
function. Equality is often included in the underlying logic but
can be defined recursively from the successor function and the
order relation is defined similarly.
Anyway, the details are not important, only that it can be done.
First grade arithmetic can define a successor function
by merely applying first grade arithmetic to the pair
of ASCII digits strings of [0-1]+ and "1".
https://en.wikipedia.org/wiki/Peano_axioms
The first incompleteness theorem states that no consistent system
of axioms whose theorems can be listed by an effective procedure
(i.e. an algorithm) is capable of proving all truths about the
arithmetic of natural numbers. For any such consistent formal
system, there will always be statements about natural numbers that
are true, but that are unprovable within the system.
https://en.wikipedia.org/wiki/G%C3%B6del%27s_incompleteness_theorems >>>>>
When we boil this down to its first-grade arithmetic foundation
this would seem to mean that there are some cases where the
sum of a pair of ASCII digit strings cannot be computed.
No, it does not. Incompleteness theorem does not apply to artihmetic
that only has addition but not multiplication.
The incompleteness theorem is about theories that have quantifiers.
A specific arithmetic expression (i.e, with no variables of any kind)
always has a well defined value.
So lets goes the next step and add multiplication to the algorithm:
(just like first grade arithmetic we perform multiplication
on arbitrary length ASCII digit strings just like someone would
do with pencil and paper).
Incompleteness cannot be defined. until we add variables and
quantification: There exists an X such that X * 11 = 132.
Every detail of every step until we get G is unprovable in F.
Incompleteness is easier to define if you also add the power operator
to the arithmetic. Otherwise the expressions of provability and
incompleteness are more complicated. They become much simpler if
instead of arithmetic the fundamental theory is a theory of finite
strings. As you already observed, arithmetic is easy to do with
finite strings. The opposite is possible but much more complicated.
The power operator can be built from repeated operations of
the multiply operator. Will a terabyte be enough to store
the Gödel numbers?
On 10/25/2024 7:27 AM, Richard Damon wrote:
On 10/24/24 9:07 PM, olcott wrote:
On 10/24/2024 6:23 PM, Richard Damon wrote:
On 10/24/24 10:28 AM, olcott wrote:
On 10/24/2024 8:51 AM, Mikko wrote:
On 2024-10-23 13:15:00 +0000, olcott said:
On 10/23/2024 2:28 AM, Mikko wrote:
On 2024-10-22 14:02:01 +0000, olcott said:
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.
Basically you define that the successor of X is X + 1. The only >>>>>>>> primitive function of Peano arithmetic is the successor. Addition >>>>>>>> and multiplication are recursively defined from the successor
function. Equality is often included in the underlying logic but >>>>>>>> can be defined recursively from the successor function and the >>>>>>>> order relation is defined similarly.
Anyway, the details are not important, only that it can be done. >>>>>>>>
First grade arithmetic can define a successor function
by merely applying first grade arithmetic to the pair
of ASCII digits strings of [0-1]+ and "1".
https://en.wikipedia.org/wiki/Peano_axioms
The first incompleteness theorem states that no consistent system >>>>>>> of axioms whose theorems can be listed by an effective procedure >>>>>>> (i.e. an algorithm) is capable of proving all truths about the
arithmetic of natural numbers. For any such consistent formal
system, there will always be statements about natural numbers
that are true, but that are unprovable within the system.
https://en.wikipedia.org/wiki/G%C3%B6del%27s_incompleteness_theorems >>>>>>>
When we boil this down to its first-grade arithmetic foundation
this would seem to mean that there are some cases where the
sum of a pair of ASCII digit strings cannot be computed.
No, it does not. Incompleteness theorem does not apply to artihmetic >>>>>> that only has addition but not multiplication.
The incompleteness theorem is about theories that have quantifiers. >>>>>> A specific arithmetic expression (i.e, with no variables of any kind) >>>>>> always has a well defined value.
So lets goes the next step and add multiplication to the algorithm:
(just like first grade arithmetic we perform multiplication
on arbitrary length ASCII digit strings just like someone would
do with pencil and paper).
Incompleteness cannot be defined. until we add variables and
quantification: There exists an X such that X * 11 = 132.
Every detail of every step until we get G is unprovable in F.
Yes, Incompleteness requires a certain degree of suffistication in
the operations allowed, but that is all part of the "properties of
the Natural Numbers".
There is a critical boundary, beyound which if a logic system
supports it, it must be incomplete. Simple system can be complete.
The inability to prove that incoherent expressions
are true such as the Tarski Undefinability theorem
is only because they are freaking incoherent.
But the expressions are only "incoherent" to stupid people like you.
Is this sentence {true, false, truth_bearer}
"This sentence is not true."
Any reply unsupported by correct reasoning will
be construed as baseless. Most of what you say
has no basis what-so-ever in correct reasoning.
On 10/25/2024 3:01 AM, Mikko wrote:
On 2024-10-24 14:28:35 +0000, olcott said:
On 10/24/2024 8:51 AM, Mikko wrote:
On 2024-10-23 13:15:00 +0000, olcott said:
On 10/23/2024 2:28 AM, Mikko wrote:
On 2024-10-22 14:02:01 +0000, olcott said:
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.
Basically you define that the successor of X is X + 1. The only
primitive function of Peano arithmetic is the successor. Addition
and multiplication are recursively defined from the successor
function. Equality is often included in the underlying logic but
can be defined recursively from the successor function and the
order relation is defined similarly.
Anyway, the details are not important, only that it can be done.
First grade arithmetic can define a successor function
by merely applying first grade arithmetic to the pair
of ASCII digits strings of [0-1]+ and "1".
https://en.wikipedia.org/wiki/Peano_axioms
The first incompleteness theorem states that no consistent system of >>>>> axioms whose theorems can be listed by an effective procedure (i.e. an >>>>> algorithm) is capable of proving all truths about the arithmetic of
natural numbers. For any such consistent formal system, there will
always be statements about natural numbers that are true, but that are >>>>> unprovable within the system.
https://en.wikipedia.org/wiki/G%C3%B6del%27s_incompleteness_theorems >>>>>
When we boil this down to its first-grade arithmetic foundation
this would seem to mean that there are some cases where the
sum of a pair of ASCII digit strings cannot be computed.
No, it does not. Incompleteness theorem does not apply to artihmetic
that only has addition but not multiplication.
The incompleteness theorem is about theories that have quantifiers.
A specific arithmetic expression (i.e, with no variables of any kind)
always has a well defined value.
So lets goes the next step and add multiplication to the algorithm:
(just like first grade arithmetic we perform multiplication
on arbitrary length ASCII digit strings just like someone would
do with pencil and paper).
Incompleteness cannot be defined. until we add variables and
quantification: There exists an X such that X * 11 = 132.
Every detail of every step until we get G is unprovable in F.
Incompleteness is easier to define if you also add the power operator
to the arithmetic. Otherwise the expressions of provability and
incompleteness are more complicated. They become much simpler if
instead of arithmetic the fundamental theory is a theory of finite
strings. As you already observed, arithmetic is easy to do with
finite strings. The opposite is possible but much more complicated.
The power operator can be built from repeated operations of
the multiply operator.
On 10/26/2024 3:02 AM, Mikko wrote:
On 2024-10-25 13:31:16 +0000, olcott said:
On 10/25/2024 3:01 AM, Mikko wrote:
On 2024-10-24 14:28:35 +0000, olcott said:
On 10/24/2024 8:51 AM, Mikko wrote:
On 2024-10-23 13:15:00 +0000, olcott said:
On 10/23/2024 2:28 AM, Mikko wrote:
On 2024-10-22 14:02:01 +0000, olcott said:
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.
Basically you define that the successor of X is X + 1. The only >>>>>>>> primitive function of Peano arithmetic is the successor. Addition >>>>>>>> and multiplication are recursively defined from the successor
function. Equality is often included in the underlying logic but >>>>>>>> can be defined recursively from the successor function and the >>>>>>>> order relation is defined similarly.
Anyway, the details are not important, only that it can be done. >>>>>>>>
First grade arithmetic can define a successor function
by merely applying first grade arithmetic to the pair
of ASCII digits strings of [0-1]+ and "1".
https://en.wikipedia.org/wiki/Peano_axioms
The first incompleteness theorem states that no consistent system >>>>>>> of axioms whose theorems can be listed by an effective procedure >>>>>>> (i.e. an algorithm) is capable of proving all truths about the
arithmetic of natural numbers. For any such consistent formal
system, there will always be statements about natural numbers
that are true, but that are unprovable within the system.
https://en.wikipedia.org/wiki/G%C3%B6del%27s_incompleteness_theorems >>>>>>>
When we boil this down to its first-grade arithmetic foundation
this would seem to mean that there are some cases where the
sum of a pair of ASCII digit strings cannot be computed.
No, it does not. Incompleteness theorem does not apply to artihmetic >>>>>> that only has addition but not multiplication.
The incompleteness theorem is about theories that have quantifiers. >>>>>> A specific arithmetic expression (i.e, with no variables of any kind) >>>>>> always has a well defined value.
So lets goes the next step and add multiplication to the algorithm:
(just like first grade arithmetic we perform multiplication
on arbitrary length ASCII digit strings just like someone would
do with pencil and paper).
Incompleteness cannot be defined. until we add variables and
quantification: There exists an X such that X * 11 = 132.
Every detail of every step until we get G is unprovable in F.
Incompleteness is easier to define if you also add the power operator
to the arithmetic. Otherwise the expressions of provability and
incompleteness are more complicated. They become much simpler if
instead of arithmetic the fundamental theory is a theory of finite
strings. As you already observed, arithmetic is easy to do with
finite strings. The opposite is possible but much more complicated.
The power operator can be built from repeated operations of
the multiply operator.
It is possible but to say that x is the z'th power of y is overly
complicated with a first order formula using just addition and
multiplication.
Just imagine c functions that have enough memory to compute
sums and products of ASCII strings of digits using the same
method that people do.
char* sum(char* x, char *y);
char* product(char* x, char *y);
char* difference(char* x, char *y); // never returns < 0
char* power_of(char* base, char * power);
I am not going to bother with the rest of the steps.
We simply multiply base times itself power times.
On 10/26/2024 3:02 AM, Mikko wrote:
On 2024-10-25 13:31:16 +0000, olcott said:
On 10/25/2024 3:01 AM, Mikko wrote:
On 2024-10-24 14:28:35 +0000, olcott said:
On 10/24/2024 8:51 AM, Mikko wrote:
On 2024-10-23 13:15:00 +0000, olcott said:
On 10/23/2024 2:28 AM, Mikko wrote:
On 2024-10-22 14:02:01 +0000, olcott said:
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.
Basically you define that the successor of X is X + 1. The only >>>>>>>> primitive function of Peano arithmetic is the successor. Addition >>>>>>>> and multiplication are recursively defined from the successor
function. Equality is often included in the underlying logic but >>>>>>>> can be defined recursively from the successor function and the >>>>>>>> order relation is defined similarly.
Anyway, the details are not important, only that it can be done. >>>>>>>>
First grade arithmetic can define a successor function
by merely applying first grade arithmetic to the pair
of ASCII digits strings of [0-1]+ and "1".
https://en.wikipedia.org/wiki/Peano_axioms
The first incompleteness theorem states that no consistent system of >>>>>>> axioms whose theorems can be listed by an effective procedure (i.e. an >>>>>>> algorithm) is capable of proving all truths about the arithmetic of >>>>>>> natural numbers. For any such consistent formal system, there will >>>>>>> always be statements about natural numbers that are true, but that are >>>>>>> unprovable within the system.
https://en.wikipedia.org/wiki/G%C3%B6del%27s_incompleteness_theorems >>>>>>>
When we boil this down to its first-grade arithmetic foundation
this would seem to mean that there are some cases where the
sum of a pair of ASCII digit strings cannot be computed.
No, it does not. Incompleteness theorem does not apply to artihmetic >>>>>> that only has addition but not multiplication.
The incompleteness theorem is about theories that have quantifiers. >>>>>> A specific arithmetic expression (i.e, with no variables of any kind) >>>>>> always has a well defined value.
So lets goes the next step and add multiplication to the algorithm:
(just like first grade arithmetic we perform multiplication
on arbitrary length ASCII digit strings just like someone would
do with pencil and paper).
Incompleteness cannot be defined. until we add variables and
quantification: There exists an X such that X * 11 = 132.
Every detail of every step until we get G is unprovable in F.
Incompleteness is easier to define if you also add the power operator
to the arithmetic. Otherwise the expressions of provability and
incompleteness are more complicated. They become much simpler if
instead of arithmetic the fundamental theory is a theory of finite
strings. As you already observed, arithmetic is easy to do with
finite strings. The opposite is possible but much more complicated.
The power operator can be built from repeated operations of
the multiply operator.
It is possible but to say that x is the z'th power of y is overly
complicated with a first order formula using just addition and
multiplication.
Just imagine c functions that have enough memory to compute
sums and products of ASCII strings of digits using the same
method that people do.
On 10/27/2024 3:37 AM, Mikko wrote:
On 2024-10-26 13:17:52 +0000, olcott said:
Just imagine c functions that have enough memory to compute
sums and products of ASCII strings of digits using the same
method that people do.
Why just imagein? That is fairly easy to make. In some other lanugages
(e.g. Python, Javascript) it is alread in the library or as a built-in
feature.
OK next I want to see the actual Godel numbers and the
arithmetic steps used to derive them.
On 10/27/2024 3:37 AM, Mikko wrote:
On 2024-10-26 13:17:52 +0000, olcott said:
Just imagine c functions that have enough memory to compute
sums and products of ASCII strings of digits using the same
method that people do.
Why just imagein? That is fairly easy to make. In some other lanugages
(e.g. Python, Javascript) it is alread in the library or as a built-in
feature.
OK next I want to see the actual Godel numbers and the
arithmetic steps used to derive them.
On 10/30/2024 5:02 AM, Mikko wrote:
On 2024-10-27 14:21:25 +0000, olcott said:
On 10/27/2024 3:37 AM, Mikko wrote:
On 2024-10-26 13:17:52 +0000, olcott said:
Just imagine c functions that have enough memory to compute
sums and products of ASCII strings of digits using the same
method that people do.
Why just imagein? That is fairly easy to make. In some other lanugages >>>> (e.g. Python, Javascript) it is alread in the library or as a built-in >>>> feature.
OK next I want to see the actual Godel numbers and the
arithmetic steps used to derive them.
They can be found in any textbook of logic that discusses undecidability.
If you need to ask about details tell us which book you are using.
Every single digit of the entire natural numbers
not any symbolic name for such a number.
It might be the case that one number fills 100 books
of 1000 pages each.
On 10/30/2024 5:02 AM, Mikko wrote:
On 2024-10-27 14:21:25 +0000, olcott said:
On 10/27/2024 3:37 AM, Mikko wrote:
On 2024-10-26 13:17:52 +0000, olcott said:
Just imagine c functions that have enough memory to compute
sums and products of ASCII strings of digits using the same
method that people do.
Why just imagein? That is fairly easy to make. In some other lanugages >>>> (e.g. Python, Javascript) it is alread in the library or as a built-in >>>> feature.
OK next I want to see the actual Godel numbers and the
arithmetic steps used to derive them.
They can be found in any textbook of logic that discusses undecidability.
If you need to ask about details tell us which book you are using.
Every single digit of the entire natural numbers
not any symbolic name for such a number.
It might be the case that one number fills 100 books
of 1000 pages each.
On 10/31/2024 5:34 AM, Mikko wrote:The key is selfreference. There is a number that encodes the sentence
On 2024-10-30 12:16:02 +0000, olcott said:To me they are all nonsense gibberish. How one can convert a proof about arithmetic into a proof about provability seems to be flatly false.
On 10/30/2024 5:02 AM, Mikko wrote:Just evaluate the expressions shown in the books.
On 2024-10-27 14:21:25 +0000, olcott said:Every single digit of the entire natural numbers not any symbolic name
On 10/27/2024 3:37 AM, Mikko wrote:They can be found in any textbook of logic that discusses
On 2024-10-26 13:17:52 +0000, olcott said:OK next I want to see the actual Godel numbers and the arithmetic
Just imagine c functions that have enough memory to compute sums >>>>>>> and products of ASCII strings of digits using the same method that >>>>>>> people do.Why just imagein? That is fairly easy to make. In some other
lanugages (e.g. Python, Javascript) it is alread in the library or >>>>>> as a built-in feature.
steps used to derive them.
undecidability.
If you need to ask about details tell us which book you are using.
for such a number.
Is finite.A book a trillion light years deep?It might be the case that one number fills 100 books of 1000 pagesYou fill find out when you evaluate the expressions. If you use Gödel's
each.
original numbering you will need larger numbers than strictly
necessary. If you first encode symbols with a finite set of characters
you can encode everything with finite set of characters.
--Then you can encode those character strings as integers. The number of
digits can be determined from the length of the character strings.
Besides, computations are much faster than with Gödel's powers of
primes.
On 10/31/2024 5:34 AM, Mikko wrote:
On 2024-10-30 12:16:02 +0000, olcott said:
On 10/30/2024 5:02 AM, Mikko wrote:
On 2024-10-27 14:21:25 +0000, olcott said:
On 10/27/2024 3:37 AM, Mikko wrote:
On 2024-10-26 13:17:52 +0000, olcott said:
Just imagine c functions that have enough memory to compute
sums and products of ASCII strings of digits using the same
method that people do.
Why just imagein? That is fairly easy to make. In some other
lanugages
(e.g. Python, Javascript) it is alread in the library or as a
built-in
feature.
OK next I want to see the actual Godel numbers and the
arithmetic steps used to derive them.
They can be found in any textbook of logic that discusses
undecidability.
If you need to ask about details tell us which book you are using.
Every single digit of the entire natural numbers
not any symbolic name for such a number.
Just evaluate the expressions shown in the books.
To me they are all nonsense gibberish. How one
can convert a proof about arithmetic into a
proof about provability seems to be flatly false.
It might be the case that one number fills 100 books
of 1000 pages each.
You fill find out when you evaluate the expressions. If you use Gödel's
original numbering you will need larger numbers than strictly necessary.
If you first encode symbols with a finite set of characters you can
encode everything with finite set of characters.
A book a trillion light years deep?
Then you can encode
those character strings as integers. The number of digits can be
determined
from the length of the character strings. Besides, computations are much
faster than with Gödel's powers of primes.
On 10/31/2024 5:34 AM, Mikko wrote:
On 2024-10-30 12:16:02 +0000, olcott said:
On 10/30/2024 5:02 AM, Mikko wrote:
On 2024-10-27 14:21:25 +0000, olcott said:
On 10/27/2024 3:37 AM, Mikko wrote:
On 2024-10-26 13:17:52 +0000, olcott said:
Just imagine c functions that have enough memory to compute
sums and products of ASCII strings of digits using the same
method that people do.
Why just imagein? That is fairly easy to make. In some other lanugages >>>>>> (e.g. Python, Javascript) it is alread in the library or as a built-in >>>>>> feature.
OK next I want to see the actual Godel numbers and the
arithmetic steps used to derive them.
They can be found in any textbook of logic that discusses undecidability. >>>> If you need to ask about details tell us which book you are using.
Every single digit of the entire natural numbers
not any symbolic name for such a number.
Just evaluate the expressions shown in the books.
To me they are all nonsense gibberish.
How one
can convert a proof about arithmetic into a
proof about provability seems to be flatly false.
It might be the case that one number fills 100 books
of 1000 pages each.
You fill find out when you evaluate the expressions. If you use Gödel's
original numbering you will need larger numbers than strictly necessary.
If you first encode symbols with a finite set of characters you can
encode everything with finite set of characters.
A book a trillion light years deep?
On 10/31/2024 8:58 AM, joes wrote:
Am Thu, 31 Oct 2024 07:19:18 -0500 schrieb olcott:
On 10/31/2024 5:34 AM, Mikko wrote:
On 2024-10-30 12:16:02 +0000, olcott said:To me they are all nonsense gibberish. How one can convert a proof about >>> arithmetic into a proof about provability seems to be flatly false.
On 10/30/2024 5:02 AM, Mikko wrote:Just evaluate the expressions shown in the books.
On 2024-10-27 14:21:25 +0000, olcott said:Every single digit of the entire natural numbers not any symbolic name >>>>> for such a number.
On 10/27/2024 3:37 AM, Mikko wrote:They can be found in any textbook of logic that discusses
On 2024-10-26 13:17:52 +0000, olcott said:OK next I want to see the actual Godel numbers and the arithmetic >>>>>>> steps used to derive them.
Just imagine c functions that have enough memory to compute sums >>>>>>>>> and products of ASCII strings of digits using the same method that >>>>>>>>> people do.Why just imagein? That is fairly easy to make. In some other
lanugages (e.g. Python, Javascript) it is alread in the library or >>>>>>>> as a built-in feature.
undecidability.
If you need to ask about details tell us which book you are using.
The key is selfreference. There is a number that encodes the sentence
"the sentence with the number [the number that this sentence encodes to]
is not provable".
Can you please hit return before you reply?
Your reply is always buried too close to what you are replying to.
We simply reject pathological self-reference lie
ZFC did and the issue ends.
On 11/1/2024 3:44 AM, Mikko wrote:
On 2024-10-31 12:19:18 +0000, olcott said:
On 10/31/2024 5:34 AM, Mikko wrote:
On 2024-10-30 12:16:02 +0000, olcott said:
On 10/30/2024 5:02 AM, Mikko wrote:
On 2024-10-27 14:21:25 +0000, olcott said:
On 10/27/2024 3:37 AM, Mikko wrote:
On 2024-10-26 13:17:52 +0000, olcott said:
Just imagine c functions that have enough memory to compute
sums and products of ASCII strings of digits using the same
method that people do.
Why just imagein? That is fairly easy to make. In some other
lanugages
(e.g. Python, Javascript) it is alread in the library or as a
built-in
feature.
OK next I want to see the actual Godel numbers and the
arithmetic steps used to derive them.
They can be found in any textbook of logic that discusses
undecidability.
If you need to ask about details tell us which book you are using. >>>>>>
Every single digit of the entire natural numbers
not any symbolic name for such a number.
Just evaluate the expressions shown in the books.
To me they are all nonsense gibberish.
The books define everything needed in order to understand the encoding
rules.
Encoding nonsense gibberish as a string of digits is trivial.
How one
can convert a proof about arithmetic into a
proof about provability seems to be flatly false.
You needn't. The proof about provability is given in the books so
you needn't any comversion.
So you are saying that the Gödel sentence has nothing
to do with
BEGIN:(Gödel 1931:39-41)
...We are therefore confronted with a proposition which
asserts its own unprovability.
END:(Gödel 1931:39-41)
Making arithmetic say anything about provability
seems like making an angel food cake out of lug nuts,
cannot possible be done.
It might be the case that one number fills 100 books
of 1000 pages each.
You fill find out when you evaluate the expressions. If you use Gödel's >>>> original numbering you will need larger numbers than strictly
necessary.
If you first encode symbols with a finite set of characters you can
encode everything with finite set of characters.
A book a trillion light years deep?
The number of digits in a Gödel number can be computed with less effort
than the Gödel number itself. Still easier to compute a rough estimate.
So you have no idea how to compute the Gödel numbers.
On 11/1/2024 3:44 AM, Mikko wrote:
On 2024-10-31 12:19:18 +0000, olcott said:
On 10/31/2024 5:34 AM, Mikko wrote:
On 2024-10-30 12:16:02 +0000, olcott said:
On 10/30/2024 5:02 AM, Mikko wrote:
On 2024-10-27 14:21:25 +0000, olcott said:
On 10/27/2024 3:37 AM, Mikko wrote:
On 2024-10-26 13:17:52 +0000, olcott said:
Just imagine c functions that have enough memory to compute
sums and products of ASCII strings of digits using the same
method that people do.
Why just imagein? That is fairly easy to make. In some other lanugages >>>>>>>> (e.g. Python, Javascript) it is alread in the library or as a built-in >>>>>>>> feature.
OK next I want to see the actual Godel numbers and the
arithmetic steps used to derive them.
They can be found in any textbook of logic that discusses undecidability.
If you need to ask about details tell us which book you are using. >>>>>>
Every single digit of the entire natural numbers
not any symbolic name for such a number.
Just evaluate the expressions shown in the books.
To me they are all nonsense gibberish.
The books define everything needed in order to understand the encoding
rules.
Encoding nonsense gibberish as a string of digits is trivial.
How one
can convert a proof about arithmetic into a
proof about provability seems to be flatly false.
You needn't. The proof about provability is given in the books so
you needn't any comversion.
So you are saying that the Gödel sentence has nothing
to do with
BEGIN:(Gödel 1931:39-41)
...We are therefore confronted with a proposition which
asserts its own unprovability.
END:(Gödel 1931:39-41)
Making arithmetic say anything about provability
seems like making an angel food cake out of lug nuts,
cannot possible be done.
It might be the case that one number fills 100 books
of 1000 pages each.
You fill find out when you evaluate the expressions. If you use Gödel's >>>> original numbering you will need larger numbers than strictly necessary. >>>> If you first encode symbols with a finite set of characters you can
encode everything with finite set of characters.
A book a trillion light years deep?
The number of digits in a Gödel number can be computed with less effort
than the Gödel number itself. Still easier to compute a rough estimate.
So you have no idea how to compute the Gödel numbers.
On 11/1/2024 3:47 AM, Mikko wrote:
On 2024-10-31 14:18:40 +0000, olcott said:
On 10/31/2024 8:58 AM, joes wrote:
Am Thu, 31 Oct 2024 07:19:18 -0500 schrieb olcott:
On 10/31/2024 5:34 AM, Mikko wrote:
On 2024-10-30 12:16:02 +0000, olcott said:To me they are all nonsense gibberish. How one can convert a proof about >>>>> arithmetic into a proof about provability seems to be flatly false.
On 10/30/2024 5:02 AM, Mikko wrote:Just evaluate the expressions shown in the books.
On 2024-10-27 14:21:25 +0000, olcott said:
On 10/27/2024 3:37 AM, Mikko wrote:They can be found in any textbook of logic that discusses
On 2024-10-26 13:17:52 +0000, olcott said:OK next I want to see the actual Godel numbers and the arithmetic >>>>>>>>> steps used to derive them.
Just imagine c functions that have enough memory to compute sums >>>>>>>>>>> and products of ASCII strings of digits using the same method that >>>>>>>>>>> people do.Why just imagein? That is fairly easy to make. In some other >>>>>>>>>> lanugages (e.g. Python, Javascript) it is alread in the library or >>>>>>>>>> as a built-in feature.
undecidability.
If you need to ask about details tell us which book you are using. >>>>>>> Every single digit of the entire natural numbers not any symbolic name >>>>>>> for such a number.
The key is selfreference. There is a number that encodes the sentence
"the sentence with the number [the number that this sentence encodes to] >>>> is not provable".
Can you please hit return before you reply?
Your reply is always buried too close to what you are replying to.
We simply reject pathological self-reference lie
ZFC did and the issue ends.
You cannot reject any number from atrithmetic. If you do the result is
not arithmetic anymore.
I claims that his whole proof is nonsense until you
provide 1200% concrete proof otherwise.
All of arithmetic is inherently computable and
any non-arithmetic operation on a number is a type
mismatch error.
On 11/2/2024 3:29 AM, Mikko wrote:
On 2024-11-01 11:53:00 +0000, olcott said:
On 11/1/2024 3:47 AM, Mikko wrote:
On 2024-10-31 14:18:40 +0000, olcott said:
On 10/31/2024 8:58 AM, joes wrote:
Am Thu, 31 Oct 2024 07:19:18 -0500 schrieb olcott:
On 10/31/2024 5:34 AM, Mikko wrote:The key is selfreference. There is a number that encodes the sentence >>>>>> "the sentence with the number [the number that this sentence
On 2024-10-30 12:16:02 +0000, olcott said:To me they are all nonsense gibberish. How one can convert a
On 10/30/2024 5:02 AM, Mikko wrote:Just evaluate the expressions shown in the books.
On 2024-10-27 14:21:25 +0000, olcott said:Every single digit of the entire natural numbers not any
On 10/27/2024 3:37 AM, Mikko wrote:They can be found in any textbook of logic that discusses
On 2024-10-26 13:17:52 +0000, olcott said:OK next I want to see the actual Godel numbers and the
Just imagine c functions that have enough memory to compute >>>>>>>>>>>>> sumsWhy just imagein? That is fairly easy to make. In some other >>>>>>>>>>>> lanugages (e.g. Python, Javascript) it is alread in the >>>>>>>>>>>> library or
and products of ASCII strings of digits using the same >>>>>>>>>>>>> method that
people do.
as a built-in feature.
arithmetic
steps used to derive them.
undecidability.
If you need to ask about details tell us which book you are >>>>>>>>>> using.
symbolic name
for such a number.
proof about
arithmetic into a proof about provability seems to be flatly false. >>>>>
encodes to]
is not provable".
Can you please hit return before you reply?
Your reply is always buried too close to what you are replying to.
We simply reject pathological self-reference lie
ZFC did and the issue ends.
You cannot reject any number from atrithmetic. If you do the result is >>>> not arithmetic anymore.
I claims that his whole proof is nonsense until you
provide 1200% concrete proof otherwise.
Crackpots claim all all sorts of things. There is no way to change that
so there is no point to try.
All of arithmetic is inherently computable and
any non-arithmetic operation on a number is a type
mismatch error.
There are arithmetic functions and predicates that are not Turing
computable. For example, Busy Beaver.
Not computable because of self-reference is a different class
than not computable for other reasons. The Goldbach conjecture
seems not computable only because it seems to require an infinite
number of steps.
On 11/2/2024 3:29 AM, Mikko wrote:
On 2024-11-01 11:53:00 +0000, olcott said:
On 11/1/2024 3:47 AM, Mikko wrote:
On 2024-10-31 14:18:40 +0000, olcott said:
On 10/31/2024 8:58 AM, joes wrote:
Am Thu, 31 Oct 2024 07:19:18 -0500 schrieb olcott:
On 10/31/2024 5:34 AM, Mikko wrote:The key is selfreference. There is a number that encodes the sentence >>>>>> "the sentence with the number [the number that this sentence encodes to] >>>>>> is not provable".
On 2024-10-30 12:16:02 +0000, olcott said:To me they are all nonsense gibberish. How one can convert a proof about
On 10/30/2024 5:02 AM, Mikko wrote:Just evaluate the expressions shown in the books.
On 2024-10-27 14:21:25 +0000, olcott said:for such a number.
On 10/27/2024 3:37 AM, Mikko wrote:They can be found in any textbook of logic that discusses
On 2024-10-26 13:17:52 +0000, olcott said:OK next I want to see the actual Godel numbers and the arithmetic >>>>>>>>>>> steps used to derive them.
Just imagine c functions that have enough memory to compute sums >>>>>>>>>>>>> and products of ASCII strings of digits using the same method thatWhy just imagein? That is fairly easy to make. In some other >>>>>>>>>>>> lanugages (e.g. Python, Javascript) it is alread in the library or >>>>>>>>>>>> as a built-in feature.
people do.
undecidability.
If you need to ask about details tell us which book you are using. >>>>>>>>> Every single digit of the entire natural numbers not any symbolic name
arithmetic into a proof about provability seems to be flatly false. >>>>>
Can you please hit return before you reply?
Your reply is always buried too close to what you are replying to.
We simply reject pathological self-reference lie
ZFC did and the issue ends.
You cannot reject any number from atrithmetic. If you do the result is >>>> not arithmetic anymore.
I claims that his whole proof is nonsense until you
provide 1200% concrete proof otherwise.
Crackpots claim all all sorts of things. There is no way to change that
so there is no point to try.
All of arithmetic is inherently computable and
any non-arithmetic operation on a number is a type
mismatch error.
There are arithmetic functions and predicates that are not Turing
computable. For example, Busy Beaver.
Not computable because of self-reference is a different class
than not computable for other reasons.
The Goldbach conjecture seems not computable only because it seems to
require an infinite number of steps.
On 11/2/2024 3:37 AM, Mikko wrote:
On 2024-11-01 11:50:24 +0000, olcott said:
On 11/1/2024 3:44 AM, Mikko wrote:
On 2024-10-31 12:19:18 +0000, olcott said:
On 10/31/2024 5:34 AM, Mikko wrote:
On 2024-10-30 12:16:02 +0000, olcott said:
On 10/30/2024 5:02 AM, Mikko wrote:
On 2024-10-27 14:21:25 +0000, olcott said:
On 10/27/2024 3:37 AM, Mikko wrote:
On 2024-10-26 13:17:52 +0000, olcott said:
Just imagine c functions that have enough memory to compute >>>>>>>>>>> sums and products of ASCII strings of digits using the same >>>>>>>>>>> method that people do.
Why just imagein? That is fairly easy to make. In some other lanugages
(e.g. Python, Javascript) it is alread in the library or as a built-in
feature.
OK next I want to see the actual Godel numbers and the
arithmetic steps used to derive them.
They can be found in any textbook of logic that discusses undecidability.
If you need to ask about details tell us which book you are using. >>>>>>>>
Every single digit of the entire natural numbers
not any symbolic name for such a number.
Just evaluate the expressions shown in the books.
To me they are all nonsense gibberish.
The books define everything needed in order to understand the encoding >>>> rules.
Encoding nonsense gibberish as a string of digits is trivial.
How one
can convert a proof about arithmetic into a
proof about provability seems to be flatly false.
You needn't. The proof about provability is given in the books so
you needn't any comversion.
So you are saying that the Gödel sentence has nothing
to do with
BEGIN:(Gödel 1931:39-41)
...We are therefore confronted with a proposition which
asserts its own unprovability.
END:(Gödel 1931:39-41)
Nothing is too strong but the connection is not arithmetic.
That "asserts its own unprovability" refers to a non-arithmetic
interpretation of an arithmetic formula.
I want to know 100% concretely exactly what this means,
no hand waving allowed.
Making arithmetic say anything about provability
seems like making an angel food cake out of lug nuts,
cannot possible be done.
Numbers have features and formulas have features. Therefore it is
possible to compare features of formulas to features of numbers.
This seems to be a type mismatch error. I need to
see every tiny detail of how it is not.
On 11/3/2024 3:10 AM, Mikko wrote:
On 2024-11-02 11:05:20 +0000, olcott said:
On 11/2/2024 3:29 AM, Mikko wrote:
On 2024-11-01 11:53:00 +0000, olcott said:
On 11/1/2024 3:47 AM, Mikko wrote:
On 2024-10-31 14:18:40 +0000, olcott said:
On 10/31/2024 8:58 AM, joes wrote:
Am Thu, 31 Oct 2024 07:19:18 -0500 schrieb olcott:
On 10/31/2024 5:34 AM, Mikko wrote:
On 2024-10-30 12:16:02 +0000, olcott said:To me they are all nonsense gibberish. How one can convert a >>>>>>>>> proof about
On 10/30/2024 5:02 AM, Mikko wrote:Just evaluate the expressions shown in the books.
On 2024-10-27 14:21:25 +0000, olcott said:Every single digit of the entire natural numbers not any >>>>>>>>>>> symbolic name
On 10/27/2024 3:37 AM, Mikko wrote:They can be found in any textbook of logic that discusses >>>>>>>>>>>> undecidability.
On 2024-10-26 13:17:52 +0000, olcott said:OK next I want to see the actual Godel numbers and the >>>>>>>>>>>>> arithmetic
Just imagine c functions that have enough memory to >>>>>>>>>>>>>>> compute sumsWhy just imagein? That is fairly easy to make. In some other >>>>>>>>>>>>>> lanugages (e.g. Python, Javascript) it is alread in the >>>>>>>>>>>>>> library or
and products of ASCII strings of digits using the same >>>>>>>>>>>>>>> method that
people do.
as a built-in feature.
steps used to derive them.
If you need to ask about details tell us which book you are >>>>>>>>>>>> using.
for such a number.
arithmetic into a proof about provability seems to be flatly >>>>>>>>> false.
The key is selfreference. There is a number that encodes the
sentence
"the sentence with the number [the number that this sentence
encodes to]
is not provable".
Can you please hit return before you reply?
Your reply is always buried too close to what you are replying to. >>>>>>>
We simply reject pathological self-reference lie
ZFC did and the issue ends.
You cannot reject any number from atrithmetic. If you do the
result is
not arithmetic anymore.
I claims that his whole proof is nonsense until you
provide 1200% concrete proof otherwise.
Crackpots claim all all sorts of things. There is no way to change that >>>> so there is no point to try.
All of arithmetic is inherently computable and
any non-arithmetic operation on a number is a type
mismatch error.
There are arithmetic functions and predicates that are not Turing
computable. For example, Busy Beaver.
Not computable because of self-reference is a different class
than not computable for other reasons.
There is no self reference in Busy Beaver. Anyway, not Turing computable
is not Turing computable, whatever the reason.
Computing the square root of a pile of actual mud
is not Truing computable yet does not prove any
actual limit to computation. Likewise for simply
counting to infinity.
The Goldbach conjecture seems not computable only because it seems to
require an infinite number of steps.
It seems so but that is not really known.
We do know that an infinite number of steps would
provide the correct answer after an infinite amount
of time. There is no after an infinite amount of time.
On 11/3/2024 3:10 AM, Mikko wrote:
On 2024-11-02 11:05:20 +0000, olcott said:
On 11/2/2024 3:29 AM, Mikko wrote:
On 2024-11-01 11:53:00 +0000, olcott said:
On 11/1/2024 3:47 AM, Mikko wrote:
On 2024-10-31 14:18:40 +0000, olcott said:
On 10/31/2024 8:58 AM, joes wrote:
Am Thu, 31 Oct 2024 07:19:18 -0500 schrieb olcott:
On 10/31/2024 5:34 AM, Mikko wrote:The key is selfreference. There is a number that encodes the sentence >>>>>>>> "the sentence with the number [the number that this sentence encodes to]
On 2024-10-30 12:16:02 +0000, olcott said:To me they are all nonsense gibberish. How one can convert a proof about
On 10/30/2024 5:02 AM, Mikko wrote:Just evaluate the expressions shown in the books.
On 2024-10-27 14:21:25 +0000, olcott said:for such a number.
On 10/27/2024 3:37 AM, Mikko wrote:They can be found in any textbook of logic that discusses >>>>>>>>>>>> undecidability.
On 2024-10-26 13:17:52 +0000, olcott said:OK next I want to see the actual Godel numbers and the arithmetic >>>>>>>>>>>>> steps used to derive them.
Just imagine c functions that have enough memory to compute sumsWhy just imagein? That is fairly easy to make. In some other >>>>>>>>>>>>>> lanugages (e.g. Python, Javascript) it is alread in the library or
and products of ASCII strings of digits using the same method that
people do.
as a built-in feature.
If you need to ask about details tell us which book you are using. >>>>>>>>>>> Every single digit of the entire natural numbers not any symbolic name
arithmetic into a proof about provability seems to be flatly false. >>>>>>>
is not provable".
Can you please hit return before you reply?
Your reply is always buried too close to what you are replying to. >>>>>>>
We simply reject pathological self-reference lie
ZFC did and the issue ends.
You cannot reject any number from atrithmetic. If you do the result is >>>>>> not arithmetic anymore.
I claims that his whole proof is nonsense until you
provide 1200% concrete proof otherwise.
Crackpots claim all all sorts of things. There is no way to change that >>>> so there is no point to try.
All of arithmetic is inherently computable and
any non-arithmetic operation on a number is a type
mismatch error.
There are arithmetic functions and predicates that are not Turing
computable. For example, Busy Beaver.
Not computable because of self-reference is a different class
than not computable for other reasons.
There is no self reference in Busy Beaver. Anyway, not Turing computable
is not Turing computable, whatever the reason.
Computing the square root of a pile of actual mud
is not Truing computable
On 11/3/2024 3:16 AM, Mikko wrote:
On 2024-11-02 11:09:06 +0000, olcott said:
On 11/2/2024 3:37 AM, Mikko wrote:
On 2024-11-01 11:50:24 +0000, olcott said:
On 11/1/2024 3:44 AM, Mikko wrote:
On 2024-10-31 12:19:18 +0000, olcott said:
On 10/31/2024 5:34 AM, Mikko wrote:
On 2024-10-30 12:16:02 +0000, olcott said:
On 10/30/2024 5:02 AM, Mikko wrote:
On 2024-10-27 14:21:25 +0000, olcott said:
On 10/27/2024 3:37 AM, Mikko wrote:
On 2024-10-26 13:17:52 +0000, olcott said:
Just imagine c functions that have enough memory to compute >>>>>>>>>>>>> sums and products of ASCII strings of digits using the same >>>>>>>>>>>>> method that people do.
Why just imagein? That is fairly easy to make. In some other lanugages
(e.g. Python, Javascript) it is alread in the library or as a built-in
feature.
OK next I want to see the actual Godel numbers and the
arithmetic steps used to derive them.
They can be found in any textbook of logic that discusses undecidability.
If you need to ask about details tell us which book you are using. >>>>>>>>>>
Every single digit of the entire natural numbers
not any symbolic name for such a number.
Just evaluate the expressions shown in the books.
To me they are all nonsense gibberish.
The books define everything needed in order to understand the encoding >>>>>> rules.
Encoding nonsense gibberish as a string of digits is trivial.
How one
can convert a proof about arithmetic into a
proof about provability seems to be flatly false.
You needn't. The proof about provability is given in the books so
you needn't any comversion.
So you are saying that the Gödel sentence has nothing
to do with
BEGIN:(Gödel 1931:39-41)
...We are therefore confronted with a proposition which
asserts its own unprovability.
END:(Gödel 1931:39-41)
Nothing is too strong but the connection is not arithmetic.
That "asserts its own unprovability" refers to a non-arithmetic
interpretation of an arithmetic formula.
I want to know 100% concretely exactly what this means,
no hand waving allowed.
It means whatever Gödel wanted it to mean. As the sentence is not
a part of a proof the only clue we have is what Gödel said.
In other words you don't really understand the proof.
You are merely trusting Gödel on faith.
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