Cardinality > Related Articles
From Citizendium, the Citizens' Compendium
- See also pages that link to Cardinality or to this page.
Subtopics
- finite set [r]: The number of its elements is a natural number (0,1,2,3,...) [e]
- countable set [r]: A set with as many elements as there are natural numbers, or less. [e]
- Galileo's paradox [r]: The observation that there are fewer perfect squares than natural numbers but also equally many. [e]

