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  3. suppose we had defined some bijection f : n ? q +.

Suppose we had defined some bijection f : N ? Q +. (a) Discuss how you...

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Advance Math

Suppose we had defined some bijection f : N ? Q +.

(a) Discuss how you could use f to prove that Q ? is countablyinfinite. That is, define a new function h : N ? Q ? that uses f insome way. Discuss why using f makes h itself a bijection.

(b) Discuss how you could show that Q is countably infinite.

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