The tethriterated-tethracross (also called hundred-ex-terrible 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)^^(2X) & 100 |
| Bird's array notation | ??? |
| Fast-growing hierarchy | \(f_{\varepsilon_{\zeta_0+{\omega}}}(100)\) |
| Hardy hierarchy | \(H_{\varepsilon_{\zeta_0+{\omega}}}(100)\) |
| Slow-growing hierarchy | ??? |
Sources
- ↑ Saibian, Sbiis. 4.3.7 Extended Cascading-E Numbers Part I. One to Infinity. Retrieved 2017-01-22.
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