Tethrathoth-by-deutero-hyperion

The tethrathoth-by-deutero-hyperion is equal to E100#^^#*##100 using Extended Cascading-E Notation. The term was coined by Sbiis Saibian.
== Approximations in other notations ==
Notation 	Approximation
BEAF 	\(\{100,100 (X \uparrow\uparrow X) 100,100\}\)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 	\(\{100,100 [1 \backslash 2] 100,100\}\)
Fast-growing hierarchy	\(f_{\varepsilon_0 \omega^2}(100)\)
Hardy hierarchy 	\(H_{\varepsilon_0^{\omega^2}}(101)\)
Slow-growing hierarchy	\(g_{\vartheta(\varepsilon_{\Omega2}\Omega \omega)}(99)\)
== Sources ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Epsilon level