This category contains numbers that can be defined or estimated using fast-growing hierarchy in the form fα(n) with α made from quadratic function of ω and reasonably small values of n, which is roughly equivalent to Jonathan Bowers' 5-entrical array.

The lower bound of this category is \(f_{\omega^2}(10^{10^6})\), and the upper bound is \(f_{\omega^3}(10^{10^6})\).

All items (273)

Community content is available under CC-BY-SA unless otherwise noted.