Googology Wiki
Advertisement
Googology Wiki

View full site to see MathJax equation

Heptaelgridgathor (also called heptaelgathordeuterfact) is equal to E100#^(#^#^7*##)100 using Cascading-E Notation.[1] The term was coined by Sbiis Saibian. This number belongs to the Heptaelgathor regiment.

Approximations[]

Notation Approximation
Bowers' Exploding Array Function {100,100(2,0,0,0,0,0,0,1)2}
Bird's array notation {100,100[3,1,1,1,1,1,1,2]2}
Strong array notation s(100,100{3,1,1,1,1,1,1,2}2)
X-Sequence Hyper-Exponential Notation 100{X^(X^X^7*X^2)}100
Fast-growing hierarchy \(f_{\omega^{\omega^{\omega^7+2} } }(100)\)
Hardy hierarchy \(H_{\omega^{\omega^{\omega^{\omega^7+2} } } }(100)\)
Slow-growing hierarchy \(g_{\psi_0(\Omega^{\Omega^{\Omega^{\Omega^7+2} } } )}(100)\) (using Buchholz's function)

Sources[]

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