Quadruple-terrible pentacthulhum

Quadruple-terrible pentacthulhum is equal to E100((((#^^^#)^^#)^^#)^^#)^^#100. This term was coined by YouTuber MultiArrest91.MultiArrest91, Terrible pentacthulhum to Gugold-turreted-dupentated-pentacthulhum Accessed 2023-06-04.
==Approximations==
Notation 	Approximation
Bird's array notation 	\(\{100,100 [1 \backslash 5 [1 \backslash 2 \neg 2] 2] 2\}\)
Fast-growing hierarchy	\(f_{\varepsilon_{\Gamma_0+4}}(100)\)
==Sources==
Category:Numbers
Category:Extended Cascading-E numbers
Category:Bachmann's collapsing level
Category:Videos