Quadragintuple-grand tethriterator

Quadragintuple-grand tethriterator is equal to E100#^^#>#100#41 using Extended Cascading-E Notation. The term was coined by Sbiis Saibian. This number belongs to the tethriterator regiment.
==Approximations==
Notation 	Approximation
BEAF 	\(\{100,41,2(X↑↑X+1)2\}\)
Bird's array notation 	\(\{100,41,2 [1 \backslash 1,2] 2\}\)
X-Sequence Hyper-Exponential Notation	\(100\{(X>X)+1\}41\)
Fast-growing hierarchy 	\(f_{\varepsilon_{\omega}+1[41]}(100)\)
Hardy hierarchy 	\(H_{\varepsilon_\omega \omega[41]}(100)\)
Slow-growing hierarchy 	\(g_{\vartheta(\varepsilon_{\Omega^2}[41])}(100)\)
== Sources ==
== See also ==
*Tethriterator regiment
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Epsilon level