User:Vel!/pu/R function

Up to {1,1}
Basic R function and brace notation are quite intuitive, so let's skip to linear array notation, the point at which it becomes complicated.

{0,1}{0,1}, oddly, isn't solved like {0}{0} or {3{5}{6}}{3{5}{6}}. What would intuitively be {0,1}{0,1} ( {0,1} ) is actually {0,1}.

It continues fairly intuitively after that, going up to {0,1}, {1{0,1}}{0,1}, etc., and {0,1}{0,1} is the limit of {0,1}.

Then it continues fairly intuitively after that (note {0,1}{0,1}! ), and {0,1}{0,1}{0,1} is defined similarly. Thus {1,1}, although it expands to {0,1}{0,1}...{0,1}{0,1}, has a FGH of $$\varepsilon_\omega$$ and not $$\varepsilon_0\omega$$.