The lower attic

From Cantor's Attic
Revision as of 13:37, 27 May 2018 by Denis Maksudov (Talk | contribs) (the Takeuti-Feferman-Buchholz ordinal)

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Sagrada Spiral photo by David Nikonvscanon

Welcome to the lower attic, where the countably infinite ordinals climb ever higher, one upon another, in an eternal self-similar reflecting ascent.