Tetra-nonadekaxis

Tetra-nonadekaxis is equal to \(10\uparrow^{18}4\) or 10 icosated to 4. This term was coined by YouTuber MultiArrest91.MultiArrest91, Numbers Tridecal to Googontritol Accessed 2022-10-09.
==Approximations==
Notation 	Approximation
Hyper-E notation 	\(E1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#4\)
BEAF 	\(\{10,4,18\}\) (exact)
Bird's array notation 	\(\{10,4,18\}\) (exact)
Chained arrow notation	\(10\rightarrow 4\rightarrow 18\) (exact)
==Sources==
==See also==
Category:Numbers
Category:Up-arrow notation level
Category:Videos