Dooqtolplex

The Dooqtolplex is equal to \(10\uparrow \uparrow10\uparrow \uparrow25\) using arrow notation. The term was coined by Wikia user 
Username5243.
== Approximations ==
Notation 	Approximation
Up-arrow notation 	\(10 \uparrow\uparrow 10 \uparrow\uparrow 25\) (exact)
Fast-growing hierarchy	\(f^2_3(24)\)
== Sources ==
Category: Numbers
Category: Numbers by Username5243
Category: Up-arrow notation level
Category:Googol series
Category:Doogol Regiment