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Concept explainers
In Exercises 9-12, we give an expression describing the number that corresponds to the natural number n. Use this expression to describe a one-to-one correspondence between the natural numbers and one of its subsets. For example, if we gave you the expression 2n you would write the following correspondence that we gave in Example 1:
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Chapter 2 Solutions
Mathematics All Around, Books a la carte edition (6th Edition)
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