Bi-Fyn

Bi-Fyn is a number equal to 20(76) using Revised Pehan Notation.Fyn Group | Licorneuhh's numbers site (retrieved at UTC 10:55 09/01/2021) The term was coined by Licorneuhh.
It is also equal to 176(76) = 17576(76)
==Approximations==
Notation 	Approximation
BEAF 	\(\{76,76,77,2\}\)
Chained arrow notation 	\(76\rightarrow 76\rightarrow 76\rightarrow 78\)
Strong array notation 	s(76,77,78,2)
Hyperfactorial array notation 	76![78]
Fast-growing hierarchy 	\(f_{\omega+77}(76)\)
Hardy hierarchy 	\(H_{\omega^{\omega+77}}(76)\)
Slow-growing hierarchy (using this system of fundamental sequences)	\(g_{\varphi(1,76,0)}(77)\)
==Sources==
Category:Numbers
Category:Linear omega level
Category:Numbers by Licorneuhh
Category:Revised Pehan Notation numbers