User blog comment:Ikosarakt1/Another research in comparisons between FGH and SGH/@comment-5529393-20131030210834/@comment-5150073-20131031185745

LittlePeng9, the main axiom of googology is that we can zerate the number.

Wythagoras, is $$f_n(f_\omega(n)) \approx f_\omega(2n)$$?