Tethrateronifact is equal to E100(#^^####)^#100 using Extended Cascading-E Notation.[1] The term was coined by Sbiis Saibian. This number belongs to the tethrateron regiment.
Approximations[]
| Notation | Approximation |
|---|---|
| Bird's array notation | \(\{100,100[2 \backslash 1 \backslash 1 \backslash 1 \backslash 2]2\}\) |
| Fast-growing hierarchy | \(f_{\omega^{\omega^{\varphi_4(0)+1}}}(100)\) |
| Hardy hierarchy | \(H_{\omega^{\omega^{\omega^{\varphi_4(0)+1}}}}(100)\) |
Sources[]
- ↑ Saibian, Sbiis. 4.3.7 Extended Cascading-E Numbers Part I. One to Infinity. Retrieved 2017-01-02.