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Countability via Bases Other Than 10

by Pat Touhey (College Misericordia)

This article originally appeared in:
College Mathematics Journal
November, 1996

Subject classification(s): Logic and Foundations
Applicable Course(s): 4.11 Advanced Calc I, II, & Real Analysis

The author uses base 12 and base 14 to show that certain sets are countable.

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