Quote Originally Posted by rong View Post
Actually, thinking further about the cardinality issue, you're right. I can't map one into the other, but this doesn't prove one is larger than the other. It proves that set theory (or w/e) can't deal with sets with infinite cardinality.
The thing is though, it can. You can show the relationship in size between the two iirc.

A way of looking at it is that imagine if I gave person A one apple and person B two apples.

A = 1, B = 2

I repeat this.

A = 2, B = 4

I repeat this an infinite amount of times.

Both of them will have an infinite amount of apples, but person B will always have more apples than person A even though they both have an infinite amount.