Question: Problem 8.23. Let A and B be countably infinite sets: B= {bo, b1,b2,D3, ) Show that their product Ax B is also a countable set

Problem 8.23. Let A and B be countably infinite sets: B=

Problem 8.23. Let A and B be countably infinite sets: B= {bo, b1,b2,D3, ) Show that their product Ax B is also a countable set by showing how to list the elements of Ax B. You need only show enough of the initial terms in your sequence to make the pattern clear-a half dozen or so terms usually suffice

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