Hepta-enicosaxis

Hepta-enicosaxis is equal to \(10\{20\}7\). This term was coined by SURUX EDRIPT.SURUX EDRIPT's greek based hyper-tower numbers Accessed 2022-12-01.
==Approximations==
Notation 	Approximation
Hyper-E notation	\(E1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#1\#7\)
BEAF 	\(\{10,7,20\}\) (exact)
==Sources==
Category:Numbers
Category:Up-arrow notation level
Category:Numbers by SURUX EDRIPT