Deutero-tethradekon

Deutero-tethradekon is equal to E100#^^#^(10)*#^^#^(10)100 in Extended Cascading-E Notation. The term was coined by Sbiis Saibian. This number belongs to the tethradekon regiment.
==Approximations==
Notation 	Approximation
Bird's array notation 	{100,100[1\1\1\1\1\1\1\1\1\1\2][1\1\1\1\1\1\1\1\1\1\2]2}
Fast-growing hierarchy	\(f_{\varphi(10,0)^2}(100)\) \(=f_{\omega^{\varphi(10,0)\times 2} }(100)\)
==Sources==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Binary phi level
Category:Extended Cascading-E numbers