Googol-3-flex

Googol-3-flex (or googolgoogolgoogolplex) is equal to \(10 \uparrow\uparrow\uparrow (10^{100})\).bigΨ section 1.5.2. Googol world
This number is also called googolia-taxis by Sbiis Saibian, and it's equal to E1#1#10100 in Hyper-E notation.Sbiis Saibian, Hyper-E Numbers - Large Numbers
Aarex Tiaokhiao calls this number googolthrex, and it is equal to s(10,s(10,100),3) = s(10,googol,3) in strong array notation.Part 1 (LAN) - Aarex Googology
Username5243 calls this number googoltrex, and it's equal to 10[3]10[1]100 in Username5243's Array Notation.Part 1 - My Large Numbers
== Approximations in other notations ==
Notation 	Approximation
Up-arrow notation 	\(10 \uparrow\uparrow\uparrow 10 \uparrow 100\) (exact)
Chained arrow notation 	\(10 \rightarrow (10 \rightarrow 100) \rightarrow 3 \) (exact)
Hyper-E notation 	\(E100\#1\#1\#2\)
Hyperfactorial array notation	\((70!)!2\)
BEAF 	\(\{10,\{10,100\},3\}\) (exact)
Fast-growing hierarchy 	\(f_4(f_2(324))\)
Hardy hierarchy 	\(H_{\omega^4+\omega^2}(324)\)
Slow-growing hierarchy 	\(g_{\zeta_{\omega^\omega}}(100)\)
== Sources ==
==See also==
*googolgoogolplex
Category:Numbers
Category:3 entry linear
Category:Up-arrow notation level
Category:Googol series
Category:Pentation
Category:Toogol Regiment