Quadralum

Quadralum is equal to \(f_4(10)\) using the fast-growing hierarchy.My system of number names (FGS) - Traveling To The Infinity The term was coined by wiki user Denis Maksudov. The name "quadrultun" is also equal to this number using Maksudov's system of naming googolisms, although this name isn't explicitly mentioned. This number belongs to the alpha series. It is slightly larger and comparable to deka-taxis.
== Approximations ==
Notation 	Approximation
Arrow notation 	\(10 \uparrow^{3} 11\)
Hyper-E notation 	\(\textrm E3.489400997190992 \#10 \#10\)
Chained arrow notation	\(10 \rightarrow 11 \rightarrow 3\)
BEAF 	\(\{10,11,3\}\)
Dollar Function 	\(10$[3]\)
Strong array notation 	\(s(10,11,3)\)
Hardy hierarchy 	\(H_{\omega^4}(10)\) (exact)
Slow-growing hierarchy	\(g_{\zeta_0}(10)\)
==Etymology==
The two parts of the name, "quadr" and "alum", mean 4 and "a finite ordinal" respectively. So the full name indicates the ordinal index of the FGH.
== Sources ==
Category:Numbers
Category:Up-arrow notation level
Category:Numbers by Denis Maksudov
Category:10-based FGH numbers