Tethracubor-by-deuteron

Tethracubor-by-deuteron is equal to E100#^^###100#^^###100 using Extended Cascading-E Notation. The term was coined by Sbiis Saibian. This number belongs to the tethracubor regiment.
== Approximations in other notations ==
Notation 	Approximation
BEAF 	\(\{100,101(X \uparrow\uparrow\uparrow\uparrow X) 3\}\)Using particular notation \(\{a,b (X \uparrow\uparrow X) 2\}\) for \(X \uparrow\uparrow b\ \&\ a\) (weak bound, non-climbing)
\(\{100,101(X \uparrow\uparrow X^{3}) 3\}\) (strong bound, climbing)
Bird's array notation 	\(\{100,101[1 \backslash 1 \backslash 1 \backslash 2]3\}\)
Fast-growing hierarchy	\(f_{{\varphi(3,0)} 2}(99)\)
Hardy hierarchy 	\(H_{{\varphi(3,0)}^2}(99)\)
Slow-growing hierarchy	\(g_{\vartheta(\varphi(3,{\Omega 2}) 2)}(99)\)
== Sources ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Binary phi level
Category:Tethracubor regiment