The tethracross-by-triton is equal to E100#^^##100#^^##100#^^##100 using Extended Cascading-E Notation.[1] The term was coined by Sbiis Saibian.
Approximations in other notations[]
| Notation | Approximation |
|---|---|
| BEAF | \(\{100,100 (X \uparrow\uparrow\uparrow X) 4\}\)[2] |
| Bird's array notation | ???? |
| Fast-growing hierarchy | \(f_{\zeta_0 3}(100)\) |
| Hardy hierarchy | \(H_{\zeta_0^3}(101)\) |
| Slow-growing hierarchy | ???? |
Sources[]
- ↑ Saibian, Sbiis. 4.3.7 Extended Cascading-E Numbers Part I. One to Infinity. Retrieved 2017-01-02.
- ↑ Using particular notation \(\{a,b (X \uparrow\uparrow X) c \#\}\) for \(\{X \uparrow\uparrow b\ \&\ a (X \uparrow\uparrow X) c-1 \#\}\)