11,329
pages

Geengulus is equal to {10,100 (0,4) 2} in BEAF. Its structural array has 100400 entries total. The term was coined by Jonathan Bowers.[1]

## Approximations

Notation Approximation
Bird's array notation $$\{10,100 [1,5] 2\}$$
Cascading-E notation $$\textrm{E}100\#\text{^}\#\text{^}\#\#4$$
Hyperfactorial Array Notation $$100![1,[1,[1,3,2],1,2],1,3]$$
X-Sequence Hyper-Exponential Notation $$10\{X^{X^{X*4}}\}100$$
Fast-growing hierarchy $$f_{\omega^{\omega^{\omega 4}}}(100)$$
Hardy hierarchy $$H_{\omega^{\omega^{\omega^{\omega 4}}}}(100)$$
Slow-growing hierarchy $$g_{\vartheta(\Omega^{\Omega^{\Omega3+\omega}})}(100)$$

## Sources

1. Bowers, JonathanInfinity Scrapers. Retrieved January 2013.

Gongulus group: gongulus(plex/duplex/triplex/quadraplex) · gingulus · gangulus · geengulus · gowngulus · gungulus
Bongulus group: bongulus · bingulus · bangulus · beengulus
Trongulus group: trongulus · quadrongulus · goplexulus · goduplexulus · gotriplexulus
Tiaokhiao's extensions: second gongulus · gagulus · gyngulus · bowngulus · · bongulusplex · bungulus · bagulus · byngulus · treengulus · trowngulus · trungulus · tragulus · tryngulus · quintongulus · sextongulus · septongulus · octongulus · giplexulus · goquadruplexulus · goquintiplexulus