The chaintrol is equal to s(3,2,4,1,2) in strong array notation.[1]


The name of this number is based on the prefix "tri-" and the number chainol.


Notation Approximation
BEAF \(\{3,3,3,1,2\}\)
Hyper-E notation \(E2\#\#\#1\#1\#(E(3)1\#1\#3)\)
Hyperfactorial array notation \(2![4,1,2]\)
Fast-growing hierarchy \(f_{\omega^2+3}(2)\)
Hardy hierarchy \(H_{\omega^{\omega^2+3}}(2)\)
Slow-growing hierarchy \(g_{\varphi(1,0,2,0)}(2)\)


  1. Numbers from linear array notation | Steps Toward Infinity!

See alsoEdit

Hyp cos' linear strong array notation numbers | exAN numbers
3-entry series
Tribo group: tribo · tetbo · pentbo · hexabo
Trientri group: trientri · tettro · pentro · hextro
Trientet group: triteto · trientet · penteto · hexteto
Trienpent group: tripeno · tetpeno · trienpent · hexpeno
Trienhex group: trihexo · tethexo · penhexo · trienhex

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