Greagoldex

Greagoldex is equal to E100#(E100#100#100) = E100#100#101 using Hyper-E notation. The term was coined by Sbiis Saibian to show how negligible the effect the -dex prefix gives to pentational level numbers.
== Approximations in other notations ==
Notation 	Approximation
Up-arrow notation 	\(100 \uparrow\uparrow\uparrow 102\)
Chained arrow notation 	\(100 \rightarrow 102 \rightarrow 3\)
Hyperfactorial array notation	\(103!2\)
BEAF 	\(\{100,102,3\}\)
Fast-growing hierarchy 	\(f_4(101)\)
Hardy hierarchy 	\(H_{\omega^4}(101)\)
Slow-growing hierarchy 	\(g_{\zeta_0}(101)\)
== Sources ==
== See also ==
* Greagol regiment
Category:Numbers
Category:Up-arrow notation level
Category:Numbers by Sbiis Saibian
Category:Hyper-E numbers
Category:Pentation
Category:Greagol regiment