Zettingam

Zettingam is equal to \(f_{\varphi(1,1,0)[10^{21}+1]}(10)\) using the fast-growing hierarchy.My system of number names (FGS) - Traveling To The Infinity The term was coined by wiki user Denis Maksudov.
== Etymology ==
The 3 parts of the name, "zett(o)", "in" and "gam", mean \(10^{21}\), the "in-" operation and \(\Gamma\)-ordinals respectively, which form \(\varphi(1,1,0)[10^{21}+1]\) (i.e. \(10^{21}\) more insertions of \(\Gamma\)) when concatenated backwards. So the full name indicates the ordinal index of the FGH.
== Sources ==
Category:Numbers
Category:Numbers by Denis Maksudov
Category:10-based FGH numbers
Category:Bachmann's collapsing level
Category:-gam