Tethrathoth-carta-terrible tethrathoth

The tethrathoth-carta-terrible tethrathoth is equal to E100(#^^#)^^#100#^^#100 using Extended Cascading-E Notation. The term was coined by Sbiis Saibian.
== Etymology ==
The name of this number is based on the numbers "tethrathoth" and "terrible tethrathoth" and the -carta- infix, which joins two ExE expressions.
== Approximations in other notations ==
Notation 	Approximation
BEAF 	\(\{100,100 (X \uparrow\uparrow X) 2 (X \uparrow\uparrow (2X)) 2\}\)Using particular notation \(\{a,b (X \uparrow\uparrow X) c \#\}\) for \(\{X \uparrow\uparrow b\ \&\ a (X \uparrow\uparrow X) c-1 \#\}\)
Bird's array notation 	\(\{100,100 [1 \backslash 2] 2 [1 \backslash 3] 2\}\)
Fast-growing hierarchy	\(f_{\varepsilon_1 + \varepsilon_0}(100)\)
Hardy hierarchy 	\(H_{\varepsilon_1 \varepsilon_0}(101)\)
Slow-growing hierarchy	\(g_{\vartheta(\varepsilon_{\Omega 3} + \varepsilon_{\Omega+1})}(100)\)
== Sources ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Epsilon level