The dekagolplex (also called dekagoldekex) is equal to s(10,dekagol,10) using strong array notation.[1] The term was coined by Aarex Tiaokhiao.

Approximations in other notations

Notation Approximation
Up-arrow notation \(10 \uparrow^{10} 10 \uparrow^{10} 100\) (exact)
Chained arrow notation \(10 \rightarrow (10 \rightarrow 100 \rightarrow 10) \rightarrow 10 \) (exact)
Hyper-E notation \(E1\#1\#1\#1\#1\#1\#1\#1\#1\#100\#2\) (exact)
Hyperfactorial array notation \((102!9)!9\)
BEAF \(\{10,\{10,100,10\},10\}\) (exact)
Fast-growing hierarchy \(f_{11}(f_{11}(100))\)
Hardy hierarchy \(H_{\omega^{11}2}(100)\)
Slow-growing hierarchy \(g_{\varphi(9,\varphi(9,0))}(100)\)

Sources

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