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Xennossol is equal to \(\lbrace10,10 (9) 2\rbrace\) in BEAF.[1] It has a billion entries. The term was coined by Jonathan Bowers.

ARsygo coined lower dimendecal for this number.[2]

YouTuber NO! coined first antimatter dimension wrong point for this number.[3]

YouTuber Douglas Shamlin Jr calls this number ronnossol.[4]

Approximations[]

Notation Approximation
Bird's array notation \(\{10,10 [10] 2\}\) (exact)
Cascading-E notation \(\textrm E10\#\text{^}\#\text{^}\#9\)
Hyperfactorial Array Notation \(10![1,[1,1,10],1,2]\)
Fast-growing hierarchy \(f_{\omega^{\omega^9}}(10)\)
Hardy hierarchy \(H_{\omega^{\omega^{\omega^9}}}(10)\)
Slow-growing hierarchy \(g_{\vartheta(\Omega^{\Omega^8\omega})}(10)\)

Sources[]

See also[]

Jonathan Bowers' colossol series

Tritri series: tritri · dutritri · dimentri
Xappol series: xappol · xappolplex · grand xappol
Colossol series: colossol(plex) · terossol(plex) · petossol(plex) · ectossol(plex) · zettossol(plex) · yottossol(plex) · xennossol(plex)
Dimendecal series: dimendecal · gongulus(plex/duplex/triplex/quadraplex)
Saibian's extensions: goxxol · coloxxol · teroxxol · petoxxol · ectoxxol · zettoxxol · yottoxxol · xennoxxol · dimendoxxol
Tiaokhiao's extensions: killanossol · meganossol · giganossol · teranossol · petanossol · vamossol
Crystiterminus's extensions gixxol · gaxxol · geexol · guxxol · boxxol
BAT4423's extensions exanossol · zettanossol · yottanossol · tramossol · temossol · pemossol · hemossol
MultiArrest91's extensions ringelus
XRQ CORPORATION's extensions: troxxol · quadroxxol · quintoxxol · sextoxxol · septoxxol · grand goxxol · grand xappolplex · demperal · xapboopol · goxbooxol · infessal · xaptroopol · xapquadroopol · xapgoobol · goxgoobol · goxdubol · goxtriubol · goxtetrubol · goxpentubol · dueli-xappol · dueli-goxxol · dueli-xappolplex · ronnanossol
Douglas Shamlin Jr.'s extensions ronnossol · quettossol