Hilbert's hotel/Related Articles: Difference between revisions

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==Subtopics==
==Subtopics==
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{{r|Galileo's paradox}}
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==Other related topics==
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{{r|Galileo's paradox}}

Latest revision as of 15:52, 17 June 2009

This article is developed but not approved.
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A list of Citizendium articles, and planned articles, about Hilbert's hotel.
See also changes related to Hilbert's hotel, or pages that link to Hilbert's hotel or to this page or whose text contains "Hilbert's hotel".

Parent topics

  • Cardinality [r]: The size, i.e., the number of elements, of a (possibly infinite) set. [e]
  • Countable set [r]: A set with as many elements as there are natural numbers, or less. [e]

Subtopics

  • Galileo's paradox [r]: The observation that there are fewer perfect squares than natural numbers but also equally many. [e]