The Joycian tetratri is equal to g(3,3,3,3) in Joyce's More Generalized Exponential Notation. In arrow notation, it is equal to ((3↑↑3)↑↑3)↑↑3. It is approximately equal to 10^10^10^10^10^14. The term was coined by Cookie Fonster.
- ↑ Pointless Gigantic List of Numbers Part 3: The Friendly Preliminaries. Pointless Large Number Stuff. Retrieved 2017-07-22.