Terrible-tethrathoth-by-hyperion

Terrible-tethrathoth-by-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 	\(\{100,100 (X \uparrow\uparrow 2X) 100\}\)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 	\(\{100,100 [1 \backslash 3] 100\}\)
Fast-growing hierarchy	\(f_{\varepsilon_1 {99}}(100)\)
Hardy hierarchy 	\(H_{\varepsilon_1^{99}}(101)\)
Slow-growing hierarchy	\(g_{\vartheta(\varepsilon_{\Omega 3} 98 + \varepsilon_{\Omega 2+1})}(100)\)
== Sources ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Epsilon level