Eneninto-tethrateron

Eneninto-tethrateron is equal to E100(#^^####)^#90 using Extended Cascading-E Notation. The term was coined by Sbiis Saibian. This number belongs to the tethrateron regiment.
==Approximations==
Notation 	Approximation
Bird's array notation 	\(\{100,90[2 \backslash1 \backslash 1 \backslash 1 \backslash 2]2\}\)
Fast-growing hierarchy	\(f_{\omega^{\omega^{\varphi(4,0)+1} }[90]}(100)\)
Hardy hierarchy 	\(H_{\omega^{\omega^{\omega^{\varphi(4,0)+1} }[90]} }(100)\)
== Sources ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Binary phi level