Deka-dekaxis

Deka-dekaxis (formerly deka-dekaksys) is equal to E1#1#1#1#1#1#1#1#10 in Hyper-E notation. The term was coined by Sbiis Saibian. In up-arrow notation, this number is equal to \(10\uparrow^9 10\), or 10 undecated to 10. This number belongs to the ginorgol regiment. 
ARsygo coined gargantuan decker for this number.AR Googol - Numbers from BEAF. Retrieved 2022-12-14. 
==Approximations in other notations==
Notation 	Approximation
Up-arrow notation 	\(10 \uparrow^9 10\) (exact value)
Chained arrow notation 	\(10 \rightarrow 10 \rightarrow 9\) (exact value)
BEAF 	\(\{10,10,9\}\) (exact value)
Hyperfactorial array notation	\(12!8\)
Fast-growing hierarchy 	\(f_{10}(10)\)\(= f_{\omega}(10)\)
Hardy hierarchy 	\(H_{\omega^{10}}(10)\)\(= H_{\omega^{\omega}}(10)\)
Slow-growing hierarchy 	\(g_{\varphi(8,0)}(10)\)
== Sources ==
== See also ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Hyper-E numbers
Category:Up-arrow notation level
Category:3 entry linear
Category:Greek-based name