Petris-Tribocal

The Petris-Tribocal is equal to forcal1,1,1,1000000,2(1) = forcal1,1,1,1,3(1) in Aarex's Graham Generator.Forcal - Aarex large numbers The term was coined by Aarex Tiaokhiao.
== Approximations in other notations ==
Notation 	Approximation
Hyper-E notation 	\(\textrm E1,000,000\#\#\#\#\#\#3\)
BEAF 	\(\{1000000,1000001,999999,999999,999999,999999,2\}\)
Hyperfactorial array notation 	\(999,999![1,2,4]\)
Fast-growing hierarchy 	\(f_{\omega^42}(999,999)\)
Hardy hierarchy 	\(H_{\omega^{\omega^42}}(999,999)\)
Slow-growing hierarchy (using this system of fundamental sequences)	\(g_{\varphi(1,\omega,\omega,\omega,\omega,0)}(999,998)\)
== Sources ==
== See also ==
Category:Numbers
Category:Numbers by Aarex Tiaokhiao
Category:Forcal numbers
Category:Powers of 3
Category:Polynomial omega level