Tethrahexon-by-tethrapeton is equal to E100(#^^(#^6))*(#^^(#^5))100 using Extended Cascading-E Notation.[1] The term was coined by Sbiis Saibian.

Approximations

Notation Approximation
Fast-growing hierarchy \(f_{\varphi(6,0)\times\varphi(5,0)}(100)\)
Hardy hierarchy \(H_{ω^{\varphi(6,0)\times\varphi(5,0)

(100)\)}}

Sources

  1. Saibian, Sbiis. 4.3.8 Extended Cascading-E Numbers Part IIOne to Infinity. Retrieved 2017-01-02.
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