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# In Exercises 1521, prove that the program segment is correct by finding and proving the ISBN: 9781429215107 256

## Solution for problem 21 Chapter 2.3

Mathematical Structures for Computer Science | 7th Edition

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Problem 21

In Exercises 1521, prove that the program segment is correct by finding and proving the appropriate loop invariant Q and evaluating Q at loop termination.

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9/19: Chapter 4: 1. Existential statements can be proven by example 2. Universal statements cannot be proven by example 3. An integer n > 1 is prime if its only divisors are 1 and itself (known as trivial factors) 4. An integer n > 1 is composite if it is not prime a. Working definition – Integer n > 1 if there exists...

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##### ISBN: 9781429215107

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