Hyper-gralgathornonice is equal to E100#^#^#^###9 using Cascading-E Notation.[1] The term was coined by Sbiis Saibian.

Approximations

Notation Approximation
BEAF \(\{100,9((0,0,0,1)1)2\}\)
Bird's array notation \(\{100,9[1[1,1,1,2]2]2\}\)
Cascading-E notation E100#^#^#^###9
Fast-growing hierarchy \(f_{\omega^{\omega^{\omega^{\omega^3}}}}(9)\)
Hardy hierarchy \(H_{\omega^{\omega^{\omega^{\omega^{\omega^3}}}}}(9)\)
Slow-growing hierarchy \(g_{\psi(\Omega^{\Omega^{\Omega^{\Omega^{\Omega^3}}}})}(9)\)

Sources

  1. Saibian, Sbiis. 4.3.5 Cascading-E NumbersOne to Infinity. Retrieved 2016-09-09.
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