Dupentated-pentacthulcross

The dupentated-pentacthulcross is equal to E100(#^^^##)^^(#^^^##)100 using Extended Cascading-E notation.Large Numbers - 4.3.9 - xec_numbers3 (Retrieved 1 May 2022) The term was coined by Sbiis Saibian. This number belongs to the pentacthulcross regiment.
== Approximations ==
Notation 	Approximation
Bird's array notation 	\(\{100,100 [1 [1 [1 [1 \backslash 2 \neg 2] 1 \backslash 2] 2 \neg 2] 2 [1 \backslash 2 \neg 2] 1 \backslash 2] 2\}\)
Fast-growing hierarchy	\(f_{\varphi(\varphi(1,1,0),1)}(100)\)
Hardy hierarchy 	\(H_{\varphi(\varphi(1,1,0),1)}(100)\)
== References ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Bachmann's collapsing level