Hexacthulcross is equal to E100#^^^^##100 = E100#^^^^#>#^^^^#>......>#^^^^#>#^^^^#100 (with 100 #^^^^#'s) using Extended Cascading-E Notation.[1] The term was coined by Sbiis Saibian.

Approximations

Notation Approximation
Bird's array notation {100,100[1 [1¬3] 1 [1¬3] 1 \ 2]2}
Strong array notation s(100,100{1{1`2`}1{1`2`}1`2}2)
Fast-growing hierarchy \(f_{\varphi(2,1,0)}(100)\)
Hardy hierarchy \(H_{\varphi(2,1,0)}(100)\)

Sources

  1. Sbiis Saibian, Extended Cascading-E Numbers - Large NumbersOne to Infinity. Retrieved 2021-05-03.
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