Tethrathoth-ad-tethrathoth-ad-gridgahlahiumium

Tethrathoth-ad-tethrathoth-ad-gridgahlahiumium is equal to E100(#^^#)^(#^^#)^#^##100 using Extended Cascading-E Notation. The term was coined by Sbiis Saibian.
== Approximations in other notations ==
Notation 	Approximation
BEAF 	\(\{100,100 ((X \uparrow\uparrow X)^{X^X}) 2\}\)Using particular notation \(\{a,b (A) 2\} = A\ \&\ a\) with prime b.
Bird's array notation 	\(\{100,101 [1 [1,2 \backslash 2] 2 \backslash 2] 2\}\)
Fast-growing hierarchy	\(f_{\varepsilon_0^{\varepsilon_0^{\omega^{\omega^2}}}}(100)\)
Hardy hierarchy 	\(H_{\varepsilon_0^{\varepsilon_0^{\varepsilon_0^{\omega^{\omega^2}}}}}(100)\)
Slow-growing hierarchy	????
== Sources ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Epsilon level