Is the Smallest Unnameable Number a Paradox?

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Discussion Overview

The discussion revolves around the concept of the largest or smallest unnameable number, exploring ideas related to infinity, named numbers, and the semantic limits of representing numbers. Participants engage in a mix of humor and serious inquiry, touching on mathematical constants and paradoxes.

Discussion Character

  • Exploratory
  • Debate/contested
  • Conceptual clarification

Main Points Raised

  • Some participants suggest that the biggest named number is Googolplex, while others mention Graham's number as the largest number used in serious mathematics.
  • There is a debate about whether infinity can be considered a number, with some arguing it is a concept and others stating that certain number systems treat it as a number.
  • Several participants propose variations of "infinity minus one" as the largest whole number, leading to discussions about the nature of infinity.
  • One participant introduces the idea of a semantic limit to representing numbers, questioning if there is a largest real number that can be coherently represented.
  • A paradox is mentioned regarding the smallest positive integer that cannot be expressed in fewer than a billion words, illustrating the complexities of naming numbers.

Areas of Agreement / Disagreement

Participants express multiple competing views on the nature of infinity, the largest numbers, and the semantic limits of number representation. The discussion remains unresolved with no consensus on these topics.

Contextual Notes

There are limitations regarding the definitions of numbers and infinity, as well as the assumptions about the representation of numbers in different mathematical contexts. The discussion includes humor and speculative reasoning, which may affect the clarity of the arguments presented.

Galteeth
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Actually I thought this one was funnier.
 
Biggest number is ZERO.
 
Or sup R?
 
The biggest number is infinity minus one.
 
leroyjenkens said:
The biggest number is infinity minus one.

Are you sure? how about infinity - .5 ... no wait...maybe infinity - .1 ... no wait...

Gee maybe there is NO biggest number.
 
Integral said:
Are you sure? how about infinity - .5 ... no wait...maybe infinity - .1 ... no wait...

Gee maybe there is NO biggest number.

No, its infinity minus one over infinity.
 
Integral said:
Are you sure? how about infinity - .5 ... no wait...maybe infinity - .1 ... no wait...

Gee maybe there is NO biggest number.

You're right. My mistake.

Infinity minus one is the largest WHOLE number.
 
  • #10
humanino said:
Biggest named number is Googolplex
What about constant[/url]?
 
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  • #11
Second for Graham's number.

Infinity is a concept, not a number. Graham's number has the distinction of being the largest number ever used in a serious work of math.

And it is large indeed. In fact, it leaves 'large' lying upside-down on the dirt track, feet in the air with one shoe off and its frillies billowing in the breeze.
 
  • #12
leroyjenkens said:
You're right. My mistake.

Infinity minus one is the largest WHOLE number.

That would be true if infinity were a whole number, but it isn't.
 
  • #13
It's 42[/size]
 
  • #14
DaveC426913 said:
Infinity is a concept, not a number.
While probably true given some interpretation of these words, there are several number systems that have numbers named "infinity" or some variation thereof.
 
  • #15
jimmysnyder said:
It's 42[/size]
That's not a big number: that's a big numeral.
 
  • #16
jimmysnyder said:
It's 42[/size]

No no ,you got it all backwards!

(And we're back at post #1)
 
  • #17
Hurkyl said:
What about constant[/url]?
You're forgetting Jimmy's constant J equal to Graham's constant plus one. There's a mathematical theorem that makes use of Jimmy's constant in the form J - 1.
 
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  • #18
Jimmy's back to mine-is-bigger game.

I think jobyts constant is bigger than any of other constants. It's defined as Pi without the dot.
 
  • #19
jimmysnyder said:
You're forgetting Jimmy's constant J equal to Graham's constant plus one. There's a mathematical theorem that makes use of Jimmy's constant in the form J - 1.
You kill me.
 
  • #20
Hurkyl said:
What about constant[/url]?

Sorry, I meant "biggest number known to humanino before Hurkyl's post". Thanks.
 
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  • #21
humanino said:
Sorry, I meant "biggest number known to humanino before Hurkyl's post". Thanks.

Well, the thread is a joke, but it is an interesting question, as in if there's a semantic limit to the ability to coherently represent a number. In other words, what would be the biggest real number hypothetically represented by all the possible symbols imbued with maximum semantic sense (by semantic sense, i mean, we can say G64 in regards to graham's number and that can have some semantic meaning, but surely at ooe point there's an absolute limit that would actualy be representable?)
 
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  • #22
Isn't the point of mathematics that there isn't?
There simply are infinitely many numbers, so whenever we need to represent them we can always find a way to express them mathematically, like
[tex]10^{10^6}, 3 \uparrow\uparrow\uparrow 64 \text{ or } x[/tex]

Or am I really misunderstanding your question, Galteeth?
 
  • #23
Galteeth said:
Well, the thread is a joke, but it is an interesting question, as in if there's a semantic limit to the ability to coherently represent a number. In other words, what would be the biggest real number hypothetically represented by all the possible symbols imbued with maximum semantic sense (by semantic sense, i mean, we can say G64 in regards to graham's number and that can have some semantic meaning, but surely at ooe point there's an absolute limit that would actualy be representable?)
Let A be the set of all positive integers that cannot be represented by all the possible symbols imbued with maximum semantic sense. This set must have a smallest element. That element has just been represented by symbols imbued with semantic sense. Therefore, the set A must be empty.
 
  • #24
Galteeth said:

Ha ha, I just got around to watching this. The bits at the end were pretty good too.
 
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  • #25
jimmysnyder said:
There's a mathematical theorem that makes use of Jimmy's constant in the form J - 1.

Strangely, same can be said about B-2.
 
  • #26
jimmysnyder said:
Let A be the set of all positive integers that cannot be represented by all the possible symbols imbued with maximum semantic sense. This set must have a smallest element. That element has just been represented by symbols imbued with semantic sense. Therefore, the set A must be empty.

I remember there was a paradox for this, cannot think of the name. It says something like,

"What's the smallest positive integer that cannot be expressed in less than a billion words?"

If you name that number, we just expressed in a smaller form, and it becomes a paradox.
 

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