Pentacthulto-tethrathoth is equal to E100#^^^#^^#100 using Extended Cascading-E Notation.[1] The term was coined by Sbiis Saibian. This number belongs to the pentacthultope regiment.
Approximations[]
| Notation | Approximation |
|---|---|
| Bird's array notation (Hierarchial Hyper-nested Array Notation) | \(\{100,100[1 [1\backslash2\neg2] 1 [1[1\backslash2]2\neg2] 2]2\}\) |
| Fast-growing hierarchy | \(f_{\varphi(1,\varepsilon_0,0)}(100)\) |
Sources[]
- ↑ Sbiis Saibian, Extended Cascading-E Numbers - Large Numbers