A more consistent definition of tetration of tetration for rational exponents

[UVIR]

However, the new function described above is equivalent to: \( f(b, t) = \exp_b^{t+2}(-1) \)
which is very interesting, since it's in the orbit from -1 of an exponential, instead of tetration, which is the orbit from 1.

Andrew Robbins

Andrew, which function are you talking about? Do you mind elaborating a bit more?

Thanks,