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Unformatted text preview: Question 4. Let a, b be integers such that 0 < a < p , 0 b < p , and p is prime. Dene a function f : { , 1 , . . . , p1 } { , 1 , . . . , p1 } as follows. For any x in the domain, f ( x ) is the remainder when ax + b is divided by p . Show that the function is a bijection. Question 5. Exercise 15, page 131 of the text book. Use mathematical induction. (This is the hockey stick property of the Pascal triangle!) 1...
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This note was uploaded on 09/28/2011 for the course ECE 103 taught by Professor Nayak during the Spring '11 term at Waterloo.
 Spring '11
 Nayak

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