Definition for Difference between revisions of "Cardinal number"

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(Created page with "The number of elements in set A is called the cardinal number of set A and is denoted n(A). A set is '''finite''' if its cardinal number is a whole number. An infinite set i...")
 
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Latest revision as of 20:52, 9 May 2020

The number of elements in set A is called the cardinal number of set A and is denoted n(A).

A set is finite if its cardinal number is a whole number. An infinite set is one that is not finite.