The ogdontolus is equal to E100#80100 in Extended Hyper-E Notation.[1] It is also equal to E100#^#80 in Cascading-E notation. The term was coined by Sbiis Saibian.
Approximations in other notations[]
| Notation | Approximation |
|---|---|
| BEAF | \(\{100,81 (1) 2\}\) |
| Bird's array notation | \(\{100,81 [2] 2\}\) |
| Hyperfactorial array notation | \(100![[1,100],98,78]\) |
| X-Sequence Hyper-Exponential Notation | \(100\{X^X\}79\) |
| Fast-growing hierarchy | \(f_{\omega^{79}}(100)\) |
| Hardy hierarchy | \(H_{\omega^{\omega^{79}}}(100)\) |
| Slow-growing hierarchy | \(g_{\theta(\Omega^{78} \omega)}(100)\) |
Sources[]
- ↑ Saibian, Sbiis. Extended Hyper-E Numbers. Retrieved 2017-01-30.