The guraga is equal to \(s(10,100,1,4) = s(10,10,100,3)\) using strong array notation.[1] The term was coined by Aarex Tiaokhiao.

This number is comparable to baggol and gugoltesla.

Approximations in other notations

Notation Approximation
BEAF \(\{\{10,10\},10,99,3\}\)
Bird's array notation \(\{\{10,10\},10,99,3\}\)
Hyper-E notation \(E10\#\#10\#\#100\#\#100\)
Chained arrow notation \(10 \rightarrow 10 \rightarrow 10 \rightarrow 10 \rightarrow 100\) (exact)
X-Sequence Hyper-Exponential Notation \(10\{X\cdot 3\}99\)
Fast-growing hierarchy \(f_{\omega 3}(99)\)
Hardy hierarchy \(H_{\omega^{\omega 3}}(99)\)
Slow-growing hierarchy \(g_{\varphi(2,\omega,0)}(99)\)

Sources

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