Secundotethrated-tethracross

Secundotethrated-tethracross is equal to E100(#^^##)^^##100 = E100(#^^##)^^#>(#^^##)^^#>...>(#^^##)^^#>(#^^##)^^#100 (with 100 (#^^##)^^#'s) using Extended Cascading-E Notation.Sbiis Saibian, Extended Cascading-E Numbers Part I - Large Numbers The term was coined by Sbiis Saibian.
== Approximations in other notations ==
Notation 	Approximation
BEAF 	(X^^X^2)^(X^^X) & 100
Bird's array notation 	\(\{100,100[1 \backslash 1 \backslash 3]2\}\)
Fast-growing hierarchy 	\(f_{\zeta_1}(100)\)
Hardy hierarchy 	\(H_{\zeta_1}(101)\)
Slow-growing hierarchy (Using this system of fundamental sequences)	\(g_{\psi_0(\Omega_2^22)}(100)\)
== Sources ==
== See also ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Binary phi level
Category:Tethracross series