Septastaculated-tethracross

The septastaculated-tethracross is equal to E100#^^###7 using Extended Cascading-E Notation. The term was coined by Sbiis Saibian.
== Approximations in other notations ==
Notation 	Approximation
BEAF 	\(X \uparrow\uparrow\uparrow\uparrow 8\ \&\ 100\)
Bird's array notation 	???
Fast-growing hierarchy	\(f_{\varphi(3,0)[7]}(100)\)
Hardy hierarchy 	\(H_{\varphi(3,0)[7]}(101)\)
Slow-growing hierarchy	???
== Sources ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Binary phi level