11/13/2007, 03:25 AM

Are you talking about replacing the nth tower terminology with the nth tetrate term? Because if that's so, then we could use the term tower for nested exponentials. So its a matter of the following options:

Anyone care to vote?

Andrew Robbins

- The nth (homogeneous) tower is and a nested exponential is .

- The nth tetrate is , and a (heterogeneous) tower is .

Anyone care to vote?

Andrew Robbins