Dubletetrated-dustaculated-tethrathoth

Dubletetrated-dustaculated-tethrathoth is equal to E100(#^^#>#^^#)^(#^^#>#^^#)100. This term was coined by YouTuber Douglas Shamlin Jr.D. Shamlin Jr., Ultimate List of Large Numbers - Part 3 of 4 | Almost Done Already! (Reuploaded by Dr2xmillion). Accessed 2022-05-30.
==Approximations==
Notation 	Approximation
BEAF 	\((X \uparrow \uparrow X \uparrow X)^{(X \uparrow \uparrow X \uparrow X)} \& 100\) (weak bound, non-climbing)
\(X \uparrow \uparrow 2X^{X^{X^{X^{.^{.^{.^{X \uparrow \uparrow X}}}}}}} \& 100\) (X - 1 X’s) (strong bound, climbing)
Bird's array notation 	\(\{100,100 [1 \backslash 1 [1 \backslash 2] 3] 2\}\)
Fast-growing hierarchy	\(f_{\varepsilon_{\varepsilon_0}^{\varepsilon_{\varepsilon_0}}}(100)\)
==Sources==
Category:Numbers
Category:Extended Cascading-E numbers
Category:Epsilon level
Category:Videos