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Petossolplex is equal to \(\lbrace 10,\text{petossol} (5) 2 \rbrace\) in BEAF.[1] The term was coined by Jonathan Bowers.

Etymology

The name of this number is based on suffix "-plex" and the number "petossol".

Approximations

Notation Approximation
Fast-growing hierarchy \(f^2_{\omega^{\omega^5} }(10)\)

Sources

  1. Bowers, JonathanInfinity Scrapers. Retrieved January 2013.

See also

Jonathan Bowers' colossol series
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