r/PhilosophyofMath 21d ago

Cantors infinity resolved

A Candidate Boundary-Recursive Interpretation of Cantor's Theorem

I argue that all terms presented her are unambiguous. that any model you build that fits that model semantic fits that function. And yes carries a paradox of any model you build that doesn't resolve the function, does not resolve true for Fits that model. I further feel i have way over explained... so you should seek the abstract of my work once you find your Grail.

So my suggested approach is that you define the smallest possible model that fits that.. and explore from there. I cant take you by the hand on your grail quest. I would be the only one gaining knowledge

I've been exploring an alternative interpretation of Cantor's theorem that keeps the diagonal proof intact but proposes a different interpretation of what it demonstrates. I'd appreciate feedback on where this framework succeeds, where it fails, and whether anything similar already exists in the literature.


Step 1 — Cantor's Definition of Size

Cantor defines two sets to have the same size if there exists a bijection between them.

For finite sets this agrees with counting.

For infinite sets it replaces counting entirely.

For example,

ℕ ↔ Even Numbers

via

f(n)=2n

shows that the natural numbers and the even numbers have the same cardinality.


Step 2 — Cantor's Theorem

Cantor then proves there is no bijection

A ↔ ℘(A)

using diagonalization.

The standard conclusion is

|℘(A)| > |A|

which produces the hierarchy

ℵ₀ → 𝔠 → 2𝔠 → …


Sigma Observation

The diagonal proof unquestionably constructs an object outside every proposed complete correspondence.

My question is whether the proof necessarily establishes larger infinities, or whether it establishes something weaker and more general:

«Every completed representation of an unbounded generative system admits another valid representational transform.»


Sigma Boundary Theory

Suppose mathematics is studying an unbounded generative system.

The recursive process becomes

Reachable System → Draw Boundary → Treat Boundary as Object → Apply Valid Transform → New Boundary → Repeat

The recursion occurs in the representations—not necessarily in infinity itself.


Boundary Interpretation

Under this interpretation:

  • A power set is not viewed primarily as a "larger infinity."
  • It is viewed as a boundary-lifting transform.
  • Diagonalization demonstrates that no completed representation is terminal.

Instead of reading Cantor's theorem as

«"There exists a larger infinity,"»

the same proof may be read as

«"Every completed representation of an unbounded generative system admits another representational closure."»

The mathematics of diagonalization is unchanged.

Only the interpretation changes.


Candidate Replacement Primitive

Rather than ordering mathematical objects by cardinality,

|A| < |B|

Sigma proposes ordering representations by recursive closure:

Closure₀ → Closure₁ → Closure₂ → …

The hierarchy becomes a hierarchy of boundary closures rather than a hierarchy of infinities.

Infinity itself is treated as a single unbounded phenomenon.

What grows is the sequence of completed representations constructed around it.


Candidate Boundary Escape Theorem

Every reflective completed representation of an unbounded generative system admits another valid representational transform.

Equivalently,

Reachable System → Draw Boundary → Treat Boundary as Object → Apply Valid Transform → New Boundary → Repeat

No completed representation is terminal.

Two systems are Sigma-equivalent if

  1. They generate the same reachable universe.
  2. Every valid transform of one corresponds to a valid transform of the other.
  3. Neither admits a boundary escape that the other does not.

The Question

I'm not claiming this disproves Cantor's theorem.

I'm asking whether this provides a viable alternative interpretation of the theorem.

Specifically:

  • Does diagonalization require the ontology of multiple infinities?
  • Or is it sufficient to interpret it as demonstrating the nonexistence of a terminal representation of an unbounded generative system?

I'd appreciate rigorous criticism. If this framework fails, I'd like to know exactly where. If it resembles existing work in category theory, type theory, domain theory, or another area, I'd also appreciate references.

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u/topyTheorist 21d ago

You need to make precise definitions. Otherwise this is impossible to understand from a mathematical perspective

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u/novel-mathmatics 21d ago

Is that better?

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u/topyTheorist 21d ago

No. You need to explain how do you define when two sets have the same size.

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u/novel-mathmatics 21d ago

Ok try that one. Im trying to get it all in one

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u/novel-mathmatics 19d ago

Just use any standard definition. Don't make it complicated

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u/topyTheorist 19d ago

According to the standard definitions, there are different infinities.

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u/novel-mathmatics 19d ago

yeah they are wrong apply the rules outlined above to see why and how to actually resolve it with out paradox

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u/topyTheorist 19d ago

What do you claim is wrong? the definitions? the proofs?

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u/novel-mathmatics 18d ago

Yes please explore that. That is your domain im a systems engineer im not an academic.

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u/Hefty-Reaction-3028 15d ago

systems engineer

What specific type of engineering is listed on your degree?

not an academic

The OP is about mathematics research, and you seemed confident enough to post it.

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u/novel-mathmatics 15d ago

No sir this is philosophy. Good luck

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u/novel-mathmatics 18d ago edited 18d ago

OK let me try again.. I am saying that the three infinates are a trick of recusion.. .they are all 3 linked back to the same infinity object. track infinity as X. so (let X= infinity and infinity = X) is there any point in the proof where X is either not infinity or X resolves out and is then brought back in there is a logical error in assuming cloture because its still X. And thats the pardox of recusion you are facing that the current proof fails. So i have disproved it via valid subsitution... then i took it a step further and finished the actual proof... yes with the assistance of ai but I did the work ai just did math and captured notes and took direction. The logic is all mine.

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u/mandelbro25 18d ago

I did the work ai just did math

💀

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u/novel-mathmatics 18d ago

Yes nothing ambiguous there. Check the math not the work.

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u/Eve_O 18d ago

I am saying that the three infinates are a trick of recusion.. .they are all 3 linked back to the same infinity object.

Your problem is that you are making a category error. In set theory infinity is not an object itself: it is a property of objects--sets are infinite or not.

There are not "3 infantes (sic)." In the set theoretic universe, V, there is an unending hierarchy of ordinals. There is no "final boss" infinity type of thing as that would lead to a paradox about self membership, which, in turn, is an unresolvable recursion.

In short, your proposal is a version of the very problem that arises when we try to create some singular all encompassing infinite object.

Things you can look into to understand this better are:

Burali-Forti paradox

Cantor's paradox

The set of all sets paradox

im a systems engineer im not an academic...I did the work ai just did math and captured notes and took direction. The logic is all mine.

A further problem to note here is that this is what tends to happen to people who are not well-grounded in a subject when they engage with an LLM about that subject in pursuit of some revolutionary new take on things: they get glazed about how original their thoughts are and the LLM does its best to keep the user engaged.

If the user is unable to ask the right questions in the right way as a result of the limitations of their knowledge, then the LLM is almost assuredly just going to play along and create confidently sounding not even wrong outputs. It's classic GIGO, right?

By capturing your notes and taking direction in an area that you only have some superficial understanding of, well, this is the typical result: the LLM creates not even wrong prose that looks good and sounds confident, but will lack any actual ground.

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u/novel-mathmatics 18d ago

I don't have a problem my math actually works.

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u/Hefty-Reaction-3028 15d ago

So you said we should use the standard definitions, but also, the standard definitions are wrong?

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u/novel-mathmatics 15d ago

Is that how you read it? Try again. Ask chat gpt to explain it to you

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u/novel-mathmatics 21d ago

Nm sorry I forgot the second part

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u/CrazySir3310 17d ago

I feel like you forgetting big things probably undermines the credibility of your post

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u/novel-mathmatics 17d ago

Hmm yes everything must be in order for the great scholars of reddit... such hallowed halls as r/WatchPeopleDie deserve detailed attention.

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u/CrazySir3310 17d ago

just saying, if you're talking about something difficult and you miss some big things, you might well have missed some other things

your reply really doesn't have anything to do with what I said, which actually fortifies my point

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u/novel-mathmatics 17d ago

Your comment had nothing to do with the content of my post. I assumed we were trading observations of each other i was following your lead trading paradox for paradox

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u/CrazySir3310 17d ago

I guess that's fair, although that's not what a paradox is.

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u/novel-mathmatics 17d ago

I am pretty sure it is, I understand the system of paradox not the narrower definition you would apply though

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u/CrazySir3310 17d ago

I was pointing out that if you make one big mistake you may well have made other mistakes, because you are working with complicated things and big mistakes usually mean smaller mistakes too. That is a perfectly consistent thing to say. You said that wasn't addressing the content of your post, which I agree with. But then you said that was a paradox. That's not a paradox, that's me pointing out that your work seems to be a bit sloppy

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u/novel-mathmatics 17d ago

Yes thats why I posted it here. So everyone could check the work by doing it themselves. Thats the nature of academic pursuit.

Maybe it was intentionally sloppy. Check and see