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2. Consider a map f: ZN being determined by: 2-1 when = (0, +) I f(x) = { -2.r when == 2 (-0,0] Prove
2. Consider a map f: ZN being determined by: 2-1 when = (0, +) I f(x) = { -2.r when == 2 (-0,0] Prove f is a bijection, find f. Can we conclude that N < < Z?
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To prove that f is a bijection we need to show that it is both injective onetoone and surjective ont...
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Stats Data And Models
Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock
4th Edition
321986490, 978-0321989970, 032198997X, 978-0321986498
