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Section 4.0 4.0.1 Chapter 4 Number Theory 4.1 The Integers and Division 4.2 Integers and Algorithms 4.3 Primes and GCD’s 4.4 Applications of Number Theory coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

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Page 1: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

Section 4.0 4.0.1

Chapter 4NumberTheory

4.1 The Integers and Division

4.2 Integers and Algorithms

4.3 Primes and GCD’s

4.4 Applications of Number Theory

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 2: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

Section 4.1 The Integers and Division 4.1.1

4.1 THE INTEGERS AND DIVISION

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 3: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

4.1.2 Chapter 4 Number Theory

AXIOMS for the NATURAL NUMBERS

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 4: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

Section 4.1 The Integers and Division 4.1.3

ARITHMETIC OPERATIONS

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 5: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

4.1.4 Chapter 4 Number Theory

DIVISION

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 6: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

Section 4.1 The Integers and Division 4.1.5

DIVISION THEOREM

Algo 4.1.1:

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 7: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

4.1.6 Chapter 4 Number Theory

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 8: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

Section 4.1 The Integers and Division 4.1.7

MODULAR ARITHMETIC

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 9: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

4.1.8 Chapter 4 Number Theory

CAESAR ENCRYPTION

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 10: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

Section 4.2 Integers and Algorithms 4.2.1

4.2 INTEGERS AND ALGORITHMS

POSITIONAL REPRESENTATION of INTEGERS

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 11: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

4.2.2 Chapter 4 Number Theory

NUMBER BASE CONVERSION

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 12: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

Section 4.2 Integers and Algorithms 4.2.3

EVALUATION OF MONOMIALS

EVALUATION OF POLYNOMIALS

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 13: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

Section 4.3 Primes and GCD’s 4.3.1

4.3 PRIMES AND GCD’S

Algo 4.3.1:

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 14: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

4.3.2 Chapter 4 Number Theory

Algo 4.3.2:

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 15: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

Section 4.3 Primes and GCD’s 4.3.3

MERSENNE PRIMES

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 16: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

4.3.4 Chapter 4 Number Theory

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 17: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

Section 4.3 Primes and GCD’s 4.3.5

Fundamental Theorem of Arithmetic

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 18: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

4.3.6 Chapter 4 Number Theory

GREATEST COMMON DIVISORS

Algo 4.3.3:

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 19: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

Section 4.3 Primes and GCD’s 4.3.7

Algo 4.3.4:

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 20: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

4.3.8 Chapter 4 Number Theory

RELATIVE PRIMALITY

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 21: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

Section 4.3 Primes and GCD’s 4.3.9

EUCLIDEAN ALGORITHM

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 22: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

4.3.10 Chapter 4 Number Theory

Algo 4.3.5:

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 23: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

Section 4.3 Primes and GCD’s 4.3.11

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 24: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

Section 4.4 More Number Theory 4.4.1

4.4 MORE NUMBER THEORY

EXTENDED EUCLIDEAN ALGORITHM

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 25: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

4.4.2 Chapter 4 Number Theory

EXPONENTIATION MOD a PRIME

coursenotes by Prof. J. L. Gross for Rosen 7th Edition

Page 26: Number Theor y - Columbia Universitycs3203/files/DM-Ch4.pdf · 2011. 9. 18. · Section 4.0 4.0.1 Chapter 4 Number Theor y 4.1 The Integ er s and Division 4.2 Integ er s and Algorithms

Section 4.4 More Number Theory 4.4.3

coursenotes by Prof. J. L. Gross for Rosen 7th Edition