Tethritriterated-tethracross is equal to E100(#^^##)^^#>(#+#+#)100 using Extended Cascading-E Notation.[1] The term was coined by Sbiis Saibian.
Approximations in other notations[]
| Notation | Approximation |
|---|---|
| BEAF | (X^^^X)^^(4X) & 100 (weak bound)
(X^^(X^2)*3) & 100 (strong bound) |
| Bird's array notation | ??? |
| Fast-growing hierarchy | \(f_{\varepsilon_{\zeta_0+{\omega 3}}}(100)\) |
| Hardy hierarchy | \(H_{\varepsilon_{\zeta_0+{\omega 3}}}(100)\) |
| Slow-growing hierarchy | ??? |
Sources[]
- ↑ Saibian, Sbiis. 4.3.7 Extended Cascading-E Numbers Part I. One to Infinity. Retrieved 2017-01-02.