Tetrugold

The tetrugold (formerly terugold) is equal to E100####100##100 in Extended Hyper-E Notation. The term was coined by Sbiis Saibian.
== Etymology ==
The name of this number is based on the numbers "tetroogol" and "gugold".
== Approximations in other notations ==
Notation 	Approximation
Notation Array Notation 	\((100,100\{5,1\}1)\)
BEAF 	\(\{100,101,99,1,1,2\}\)
Hyperfactorial array notation	\(100![[1],1,3]\)
Fast-growing hierarchy 	\(f_{\omega^3+99}(100)\)
Hardy hierarchy 	\(H_{\omega^{\omega^3+99}}(100)\)
Slow-growing hierarchy 	\(g_{\varphi(1,0,0,98,0)}(100)\)
== Sources ==
== See also ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Hyper-E numbers
Category:Googol series
Category:Polynomial omega level