File:Nested set V4; parity.svg

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The subsets of V_4 are numbered in reverse binary order.
The subsets of V_4 are numbered in reverse binary order.

V4 = P^4({}) = P( P( P(P({})))) is the powerset of the power set of the power set of the power set of the empty set.

Compare: File:Elements of P^4(empty set) in Hasse diagram.svg

The number of rings in the representation of each number is described by Sloane'sA116549.

In this version the rings containing an even number of rings are blue and those containing and odd number are red.
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Watchduck
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I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

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current22:57, 17 August 2019Thumbnail for version as of 22:57, 17 August 2019853 × 266 (112 KB)Watchduck (talk | contribs)User created page with UploadWizard

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