Visual representation of Tetfactor

The Tetfactor is equal to 100!4 using Extensible ! Notation. The term was coined by Yabuszko[1]

Etymology

The name of this number is based on Greek prefix "tetra-" and the factor.

Approximations

Notation Approximation
Arrow Notation \(82\uparrow\uparrow\uparrow\uparrow101\)
Chained Arrow Notation \(82 \rightarrow 101 \rightarrow 4\)
BEAF \(\{82,101,4\}\)
Hyper-E notation

\(E160\#100\#100\#100\)

Hyperfactorial Array Notation \(100!3\)
Strong Array Notation \(s(82,100,4)\)
Nested Factorial Notation \(100![4]\)
Fast-growing hierarchy \(f_5(100)\)
Hardy hierarchy \(H_{\omega^5}(100)\)
Slow-growing Hierarchy \(g_{\eta_{0}}(100)\)

Sources

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