A Conversation for Infinity, and the Infinite Hotel Paradox

Infinite buses

Post 1

Zak T Duck

In response to the What happens with an infinite number of buses, the hotel has an infinite number of floors, so each customer has to move to n^(n+1).

What is intersting though is what if the infinite hotel next door closes down and all its n^(n+1) customers have to move in to this one?

Or as I said in the forum next door, what if a customer leaves?


Infinite buses

Post 2

Jaz

If the infinite hotel next door closes down, the problem (or rather non-problem) is the same as if you have a bus with an infinite number of people. As long as all infinites are countable, and there's no more than a countable number of countable infinities, everything is fine.
The funny stuff happens when you start dealing with the set of subsets of one of these infinities...


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