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Pentoopetol is equal to E100######5 using Extended Hyper-E notation.[1] The term was coined by Sbiis Saibian. This number is comparable to quinteegol. This number belongs to the pentoogol regiment.

Etymology

The name of the number is based on Greek infix "-pet-" and the number "pentoogol".

Approximations

Notation Approximation
BEAF \(\{100,100,100,100,100,99,4\}\)
Bird's array notation \(\{100,100,100,100,100,99,4\}\)
Fast-growing hierarchy \(f_{(\omega^4) 4}(99)\)
Hardy hierarchy \(H_{\omega^{(\omega^4) 4}}(99)\)
Slow-growing hierarchy \(g_{\varphi(3,99,0,0,0,0)}(100)\)

Sources

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