The tethragodentol (also called tethrathoth-ad-godoctolium) is equal to E100(#^^#)^(#^^#)9 using Extended Cascading-E Notation.[1] The term was coined by Sbiis Saibian.
Etymology[]
The name of this number is based on the number "tethrathoth" and the number "godoctol".
Approximations in other notations[]
| Notation | Approximation |
|---|---|
| BEAF | \(\{100,100(X \uparrow\uparrow X*X^{X^{X^{X^{X^{X^{X^{X^X}}}}}}}) 2\}\)[2] |
| Bird's array notation | \(\{100,100 [1[1[1[1[1]2]2]2]2 \backslash 2] 2\}\) |
| Fast-growing hierarchy | \(f_{\varepsilon_0^{\omega\uparrow\uparrow9}}(100)\) |
| Hardy hierarchy | \(H_{\varepsilon_0^{\omega\uparrow\uparrow9}}(100)\) |
| Slow-growing hierarchy | \(g_{\vartheta(\varepsilon_{\Omega 2}^{\Omega^{\Omega^{\Omega^{\Omega^{\Omega^{\Omega^{\Omega^{\Omega^\omega}}}}}}}})}(100)\) |
Sources[]
- ↑ Saibian, Sbiis. 4.3.7 Extended Cascading-E Numbers Part I. One to Infinity. Retrieved 2017-01-02.
- ↑ Using particular notation \(\{a,b (A) 2\} = A \&\ a\) with prime b.