The tetrastaculated-tethrathoth 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^^^5 & 100 |
| Bird's array notation | {10,100[1\1[1\1[1\1[1\2]2]2]2]2} |
| Fast-growing hierarchy | \(f_{\varepsilon_{\varepsilon_{\varepsilon_{\varepsilon_0}}}}(100)\) |
| Hardy hierarchy | \(H_{\varepsilon_{\varepsilon_{\varepsilon_{\varepsilon_0}}}}(101)\) |
| Slow-growing hierarchy | ??? |
Sources[]
- ↑ Saibian, Sbiis. 4.3.7 Extended Cascading-E Numbers Part I. One to Infinity. Retrieved 2017-01-02.