Tethrathoth-ex-grand tethrathoth

The tethrathoth-ex-grand tethrathoth is equal to E100#^^#100#(1+E100#^^#100) in Extended Cascading-E Notation. The term was coined by Sbiis Saibian.
== Etymology ==
The name of this number is based on the number tethrathoth and the number "grand tethrathoth".
== Approximations ==
Notation 	Approximation
BEAF 	\(\{100,\text{tethrathoth}+2,2(X\uparrow\uparrow X)2\}\)Using particular notation \(\{a,b (A) 2\} = A \&\ a\) with prime b.
Bird's array notation 	\(\{100,\text{tethrathoth}+2,2[1\backslash2]2\}\)
Hyperfactorial array notation	\(\text{tethrathoth}![2,1,1,1,2]\)
Fast-growing hierarchy 	\(f_{\varepsilon_0+1}(\text{tethrathoth}+1)\)
Hardy hierarchy 	\(H_{\varepsilon_0\omega}(\text{tethrathoth}+1)\)
Slow-growing hierarchy 	\(g_{\vartheta(\varepsilon_{\Omega2})}(\text{tethrathoth}+1)\)
== Sources ==
== See also ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Epsilon level
Category:Tethrathoth series
Category:Tethrathoth — Monster-Giant