Dubletetrated terrible terrible tethrathoth is equal to E100(((#^^#)^^#)^^#)^(((#^^#)^^#)^^#)100 using Extended Cascading-E Notation.[1][2][3] The term was coined by Sbiis Saibian. This number belongs to the Monster-Giant regiment.
Approximations in other notations[]
| Notation | Approximation |
|---|---|
| BEAF | \(\{100,100 ([3]2) 2\}\) |
| Bird's array notation | \(\{100,100 [1 [1 \backslash 4] 2 \backslash 4] 2\}\) |
| Fast-growing hierarchy | \(f_{\varepsilon_2^{\varepsilon_2}}(100)\) \(=f_{\omega^{\omega^{\varepsilon_22}}}(100)\) |
Sources[]
- ↑ Saibian, Sbiis. 4.3.7 - Extended Cascading-E Numbers Part I. One to Infinity. Retrieved 2017-02-18.
- ↑ Saibian, Sbiis. 4.3.5 - Cascading-E Numbers. One to Infinity. Retrieved 2017-02-19.
- ↑ Sbiis Saibian's Ultimate Finite Numbers List Part III