User blog comment:Antares.I.G.Harrison/Dimensional Graham Array Notation/@comment-27173506-20160109190139

As linear arrays are like Conway's chained arrows, [n^n]~f_w^2(n), [n^^n]~w^2+1 (from now on I'll just use the corresponding FGH ordinal) and [n^ n<\sup>n]~w^2+w. From here it's I'll defined, as it doesn't tell us what to solve if the dimensional mark is not in the form of , say if it's <3,6/4>. What decides the amount of up arrows? What happens if it is in the form of ?