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A "Base" Count of the Rationals

Another way of showing that the rationals are countable, relying on constructing a couple of simple functions, is presented.

Old Node ID: 
3460
MSC Codes: 
97E60
Author(s): 
Brian D. Ginsberg
Publication Date: 
Wednesday, March 24, 2010
Original Publication Source: 
Mathematics Magazine
Original Publication Date: 
June, 1995
Subject(s): 
Logic and Foundations
Set Theory
Cardinality
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Publish Page: 
Furnished by JSTOR: 
Rating Count: 
5.00
Rating Sum: 
15.00
Rating Average: 
3.00
Applicable Course(s): 
4.11 Advanced Calc I, II, & Real Analysis
Modify Date: 
Wednesday, March 24, 2010
Average: 3 (5 votes)

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