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Googology Wiki

Decice-tethrasecunda is equal to E100#^^##>#10 using Extended Cascading-E Notation.[1] The term was coined by Sbiis Saibian. This number belongs to the tethracross regiment.

Approximations[]

Notation Approximation
Fast-growing hierarchy \(f_{\zeta_9}(100)\)
Hardy hierarchy \(H_{\zeta_9}(101)\)
Slow-growing hierarchy (Using this system of fundamental sequences) \(g_{\psi_0(\Omega_2^210)}(100)\)

Sources[]

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