The godgathor-turreted-tethrateron is equal to E100#^^####>#^#^#100 using Extended Cascading-E Notation.[1] The term was coined by Sbiis Saibian.

Approximations

Notation Approximation
BEAF \(X\uparrow\uparrow\uparrow\uparrow X^{X^X}\&100\)
Bird's array notation \(\{100,100[1\backslash1\backslash1\backslash1\backslash1[1,2]2]2\}\)
Nested Cascading-E notation E100#^^####>#^#^#100
Fast-growing hierarchy \(f_{\varphi_4(\omega^{\omega^\omega})}(100)\)
Hardy hierarchy \(H_{\varphi_4(\omega^{\omega^\omega})}(100)\)
Slow-growing hierarchy \(g_{\vartheta(\varphi_4(\Omega^{\Omega^\Omega}))}(100)\)

Sources

  1. Saibian, Sbiis. 4.3.7 Extended Cascading-E Numbers Part IOne to Infinity. Retrieved 2017-01-02.
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