Extended Collapsing-E notation

(sneak peak 2)

As I imagined the limit of the Extended Collapsing-E notation that the limit of the notation should end up with the Buchholz's ordinal level, as we define the fundamental sequence as follows (using the ordinal level fundamental sequence array from the Ordinal Explorer by Rgetar):

0

[Limit] ψ_0(Ω_ω)

Then the fundamental sequence of each delimiters would be:

0

[Limit] ψ_0(Ω_ω) · #{&_#}#

But of course, the fundamental sequence should be expanded like this:

[0] #{#}# has ordinal level φ(ω, 0, 0)

[1] #{&}# has ordinal level φ(1, 0, 0, 0)

[2] #{&_2}# has ordinal level ψ_0(Ω_2) (BHO)

[Limit] #{&_#}# has ordinal level ψ_0(Ω_ω)