Here is my problem,

Let A be a set of all numbers divisible by 3. Show that A is equipotent to B. Important: When you find the bijection from A to Z (all integers) you need to prove it is a bijection.

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- April 26th 2010, 10:03 AMNach1855Help with Equivalence Relations
Here is my problem,

Let A be a set of all numbers divisible by 3. Show that A is equipotent to B. Important: When you find the bijection from A to Z (all integers) you need to prove it is a bijection. - April 26th 2010, 10:59 AMPlato