First reversed gate number barrier

First reversed gate number barrier is equal to \((0,0,0)(1,1,1)(2,2,0)[100]\) in an unspecified Bashicu matrix system in the original definition,Hayden's Big Numbers. Retrieved 2022-10-09. and it's equal to \((0,0,0)(1,1,1)(2,2,0)[100]\) in the Bashicu matrix system with respect to version 2.3 = 4, simulating Hardy hierarchy, in the new definition.Hayden's Big Numbers. Retrieved 2024-01-27. The term was coined by HaydenTheGoogologist2009.
==Approximations==
Here, we write approximations of this number with respect to the current definition.
Notation 	Approximation
Fast-growing hierarchy (using this system of fundamental sequences)	\(f_{C(C(\Omega_{2}2+C(\Omega_2+C(C(\Omega_2,C(\Omega_2,C(\Omega_{2}2,0))),C(\Omega_2,C(\Omega_{2}2,0))),0),0),0)}(100)\) (debatable)
==Sources==
Category:Numbers
Category:Numbers by HaydenTheGoogologist2009
Category:Bashicu matrix system numbers
Category:Higher computable level
Category:Unformalised
Category:Powers of 10