Issouduplex

Issouduplex is a number equal to 1[0,0,0,1]0(76) using Revised Pehan Notation.Issou Group | Licorneuhh's numbers site (retrieved at UTC 19:26 15/01/2021) The term was coined by Licorneuhh.
It is also equal to 7676[76,76,76]76(76).
==Approximations==
Notation 	Approximation
BEAF 	\(\{76,76,76,76,76,76,76,76\}\)
Hyper-E notation 	\(\textrm E76\#\#\#\#\#\#\#76\)
Hyperfactorial array notation 	76![1,1,6]
Fast-growing hierarchy 	\(f_{\omega^6}(76)\)
Hardy hierarchy 	\(H_{\omega^{\omega^6}}(76)\)
Slow-growing hierarchy (using this system of fundamental sequences)	\(g_{\varphi(\omega,\omega,\omega,\omega,\omega,\omega,0)}(76)\)
==Sources==
Category:Numbers
Category:Polynomial omega level
Category:Numbers by Licorneuhh
Category:Revised Pehan Notation numbers