Search found 7 matches

by kouty
Sun Jul 06, 2025 9:06 am
Forum: Introduce Yourself
Topic: diagonalization
Replies: 11
Views: 6416

Re: diagonalization

The question is asked in the book of Tony Roy Symbolic Logic p. 48, and the answer is that no matter how many number we can add, there is always a possibility to build a number out of the list.
by kouty
Sun May 19, 2024 9:50 pm
Forum: Introduce Yourself
Topic: diagonalization
Replies: 11
Views: 6416

Re: diagonalization

you are not respectful.
by kouty
Sun May 19, 2024 9:28 pm
Forum: Introduce Yourself
Topic: diagonalization
Replies: 11
Views: 6416

Re: diagonalization

So what?
The same question may be asked with a diagonal which will be placed in the row number 2 for instance.
by kouty
Sun May 19, 2024 9:02 pm
Forum: Introduce Yourself
Topic: diagonalization
Replies: 11
Views: 6416

Re: diagonalization

Because we can make a lot of such diagonals as I showed.
by kouty
Wed May 15, 2024 3:23 pm
Forum: Logic and Philosophy of Mathematics
Topic: diagonalization, enumeration.
Replies: 0
Views: 9996

diagonalization, enumeration.

If I understand Cantor demonstrated by using a strategy using the diagonal of a matrix, that there are decimal numbers which cannot be a part of an enumeration. We can build a Table, the rows corresponding to natural numbers from zero to greater numbers top down: 1 2 3 . . . Let's see numbers with 0...
by kouty
Tue May 14, 2024 7:59 am
Forum: Introduce Yourself
Topic: diagonalization
Replies: 0
Views: 10003

diagonalization

By diagonalization we can build an entity that is not equal to any of the rows in a infinite table. By the way for example, we can build a decimal number different from each of the decimal numbers supposedly enumerated in the row of numbers "0._ _ _...". Since, we have a number which is ou...
by kouty
Tue May 14, 2024 7:47 am
Forum: Introduce Yourself
Topic: diagonalization
Replies: 11
Views: 6416

diagonalization

Cantor found a way to build a number that cannot be a part of enumerated numbers. E.g. If we have an infinite list of rows each from them is a decimal number starting from zero, enumerated (g. we can write them in binary, it's possible to build a number different from each, which is obviously not a ...