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Superior-emptoltetarto is equal to 25[][] using Ampersand Notation, or (2525)(2525).[1] The term was coined by Googology Wiki user CompactStar. It is equal to fz-(fz-(25)).

Etymology[]

The name is derived from the prefix superior- and the number emptoltetarto.

Approximations[]

Notation Approximation
Arrow notation \((25 \uparrow 25) \uparrow (25 \uparrow 25)\) (exact)
Down-arrow notation \((25 \downarrow 25) \downarrow (25 \downarrow 25)\)
Hyper-E notation \(E(3.104050369345E36)\)
Cascading-E notation \(E(3.104050369345E36)\)
Steinhaus-Moser Notation 25[3][3] (exact)
Fast-growing hierarchy \(f_{2}^{2}(109)\))

Sources[]

  1. CompactStar. Ampersand Notation numbers. Retrieved Jul 23, 2022.

See also[]

Basic Ampersand Notation

Emptol group:
Unol group:
Duol group: