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The tetra-dodekaxis is equal to E1#1#1#1#1#1#1#1#1#1#4 using Hyper-E notation.[1] The term was coined by Sbiis Saibian.

Approximations in other notations

Notation Approximation
Up-arrow notation \(10 \uparrow^{11} 4\) (exact value)
Chained arrow notation \(10 \rightarrow 4 \rightarrow 11\) (exact value)
BEAF \(\{10,4,11\}\) (exact value)
Hyperfactorial array notation \(6!10\)
Fast-growing hierarchy \(f_{12}(4)\)
Hardy hierarchy \(H_{\omega^{12}}(4)\)
Slow-growing hierarchy \(g_{\varphi(10,0)}(4)\)


Sources

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