Deutero-pentacthulhum

Deutero-pentacthulhum is equal to E100#^^^#*#^^^#100 using Extended Cascading-E notation.Sbiis Saibian, Extended Cascading-E Numbers - Large Numbers The term was coined by Sbiis Saibian. This number belongs to the pentacthulhum regiment.
==Approximations==
Notation 	Approximation 	
Bird's array notation 	\(\{100,100[1[1\neg3]2]1[1[1\neg3]2]2\}\) (Nested Hyper-Nested Array Notation)
\(\{100,100[1[1\backslash2\neg2]2]1[1[1\backslash2\neg2]2]2\}\) (Hierarchical Hyper-Nested Array Notation)	
Fast-growing hierarchy (with this system of fundamental sequences)	\(f_{\omega^{\varphi(1,0,0)\times 2}}(100)\)\(=f\)\(_{\Gamma_0}\)\(_{\! ^{2}}(100)\) 	
Hardy hierarchy 	\(H_{\omega^{\omega^{\varphi(1,0,0)\times 2}}}(100)\) \(H_{\Gamma_0^{\Gamma_0^{2}}}(100)\)	
Slow-growing hierarchy (with this system of fundamental sequences)	\(g_{\psi_0(\Omega_2^{\Omega_2}+\psi_0(\Omega_2^{\Omega_2}))}(100)\) 	
== Sources ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Bachmann's collapsing level
Category:Pentacthulhum series