The Joycian tetratri is equal to \(g(3,3,3,3)\) in Joyce's More Generalized Exponential Notation.[1] In arrow notation, it is equal to \(((3\uparrow\uparrow3)\uparrow\uparrow3)\uparrow\uparrow3\). It is approximately equal to \(10^{10^{10^{10^{10^{14}}}}}\). The term was coined by Cookie Fonster.


Notation Approximation
BEAF \(\{\{\{3,3,2\},3,2\},3,2\}\) exact)


  1. Pointless Gigantic List of Numbers Part 3: The Friendly PreliminariesPointless Large Number Stuff. Retrieved 2017-07-22.
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