Iteratoth

The iteratoth is equal to \(10 \uparrow\uparrow (\cdots(10 \uparrow\uparrow (10 \uparrow\uparrow 10\ \&\ 10\ )\ \&\ 10\ )\ \cdots )\ \&\ 10\) with 10 &'s using the array of operator. The term was coined by user Yang2718. The number is smaller and comparable to Fish number 5.
== Approximations ==
Approximation 	Notation
Fast growing hierarchy	\(f_{\varepsilon_0+1}(10)\)
Hardy hierarchy 	\(H_{\varepsilon_0 \omega}(10)\)
==Sources==
Category:Numbers
Category:BEAF
Category:Higher array notation
Category:Epsilon level
Category:Powers of 10