Athens:
Which numbers? For example, the number 7 is not infinite.
John Bannan:
It is a mathematical fact that $$1/2 \times 2 = 1$$, but that says nothing about "relative size".
I think you need to define what you mean by "size" before we go any further.
In what way?
You seem to mixing up position and size.
I must ask you, James R, how do you not believe that numbers are infinite?
Which numbers? For example, the number 7 is not infinite.
John Bannan:
Doesn't "1" have relative size? Isn't "1" half of "2"?
It is a mathematical fact that $$1/2 \times 2 = 1$$, but that says nothing about "relative size".
I think you need to define what you mean by "size" before we go any further.
Sure, numbers are points. But, they also have relative size.
In what way?
No, zero doesn't have physical size. But zero does have relative size. Zero is half the distance from -1 than 1. Zero has relative size to 1 and -1.
You seem to mixing up position and size.