'Greatest common divisors' presentation slideshows

Integers, Division Primes, Greatest Common Divisors, Modular Arithmetic

Integers, Division Primes, Greatest Common Divisors, Modular Arithmetic. Sections 4.1 Tuesday 3 June. 1. Division. Definition : If a and b are integers with a ? 0 , then a divides b if there exists an integer c such that b = ac .

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Lecture 8

Lecture 8. Greatest Common Divisors & Least Common Multiples Definition 4 Let a and b be integers, not both zero. The largest integer d such that d|a and d|b is called the greatest common divisor of a and b. It is denoted gcd (a, b). Example: gcd (24, 36)

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Elementary Number Theory and Methods of Proof

Elementary Number Theory and Methods of Proof. Lecture 4: Sep 10. (chapter 3 of the book). Basic Definitions. An integer n is an even number if there exists an integer k such that n = 2k. An integer n is an odd number if there exists an integer k such that n = 2k+1.

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Chapter 3

Chapter 3. 3.1 Algorithms 3.2 The Growth of Functions 3.3 Complexity of Algorithms 3.4 The Integers and Division 3.5 Primes and Greatest Common Divisors 3.6 Integers and Algorithms 3.7 Applications of Number Theory 3.8 Matrices. Chapter 3. 3.2 The Growth of Functions Big-O Notation

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Chapter 3

Chapter 3. 3.5 Primes and Greatest Common Divisors Primes Greatest common divisors and least common multiples. Primes.

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