Xappolplex

The xappolplex is equal to {10,xappol (2) 2} in BEAF. The term was coined by Jonathan Bowers. It is also equal to {10,3,2 (2) 2}.
== Approximations ==
Notation 	Approximation
Bird's array notation 	\(\{10,3,2 [3] 2\}\)
Cascading-E notation 	\(E10\#\text{^}\#\#10\#2\)
Hyperfactorial Array Notation	\((10![1,[1,1,3],1,2])![1,[1,1,3],1,2]\)
Fast-growing hierarchy 	\(f_{\omega^{\omega^2}}^2(10)\)
Hardy hierarchy 	\(H_{\omega^{\omega^{\omega^2}} 2}(10)\)
Slow-growing hierarchy (using this system
of fundamental sequences)	\(g_{\psi_0(\Omega^{\Omega^{\Omega\psi_0(\Omega^{\Omega^{\Omega\omega}})}})}(10)\)
== Sources ==
== See also ==
Category:Numbers
Category:Numbers by Jonathan Bowers
Category:Planar array notation
Category:Exponentiated polynomial omega level
Category:BEAF