Penta-taxis

The penta-taxis (formerly penta-teraksys) is equal to E1#1#5 in Hyper-E Notation. The term was coined by Sbiis Saibian. In up-arrow notation, this number is equal to \(10\uparrow\uparrow\uparrow 5\).
Aarex Tiaokhiao calls this number qagnol.Part 1 (LAN) - Aarex Googology (archived)
ARsygo coined deckertriplex for this number.AR Googol - Numbers from BEAF. Retrieved 2022-11-08.
== Approximations in other notations ==
Notation 	Approximation
Up-arrow notation 	\(10 \uparrow\uparrow\uparrow 5\) (exact)
Chained arrow notation 	\(10 \rightarrow 5 \rightarrow 3\) (exact)
BEAF 	\(\{10,5,3\}\) (exact)
Hyperfactorial array notation	\(7!2\)
Fast-growing hierarchy 	\(f_4(5)\)
Hardy hierarchy 	\(H_{(\omega^3) 5}(10)\)
Slow-growing hierarchy 	\(g_{\zeta_0}(5)\)
== 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
Category:Pentation
Category:Toogol Regiment