Ulteriori informazioni
This text is intended to help students move from introductory courses to those where rigor and proof play a much greater role. The emphasis is on precise definitions of mathematical objects and rigorous proofs of properties.
Sommario
A Look Back: Precalculus Math
A Look Back: Calculus
About Proofs and Proof Strategies
Mathematical Induction
The Well-Ordering Principle
Sets
Equivalence Relations
Functions
Cardinality of Sets
Permutations
Complex Numbers
Matrices and Sets with Algebraic Structure
Divisibility in Z and Number Theory
Primes and Unique Factorization
Congruences and the Finite Sets Zn
Solving Congruences
Fermat’s Theorem
Diffie-Hellman Key Exchange
Euler’s Formula and Euler’s Theorem
RSA Cryptographic System
Groups-Definition and Examples
Groups-Basic Properties
Groups-Subgroups
Groups-Cosets
Groups-Lagrange’s Theorem
Rings
Subrings and Ideals
Integral Domains
Fields
Vector Spaces
Vector Space Properties
Subspaces of Vector Spaces
Polynomials
Polynomials-Unique Factorization
Polynomials over the Rational, Real and Complex Numbers
Suggested Solutions to Selected Examples and Exercises
Info autore
Gove Effinger received his Ph.D. in Mathematics from the University of Massachusetts (Amherst) in 1981 and subsequently taught at Bates College for 5 years and then Skidmore College for 29 years. He is the author of two books: Additive Number Theory of Polynomials over a Finite Field (with David R. Hayes), and Common-Sense BASIC: Structured Programming with Microsoft QuickBASIC (with Alice M. Dean), as well as numerous research papers. His research focus has primarily been concerned with the similarities of the ring of polynomials over a finite field to the ring of ordinary integers.
Gary L. Mullen is Professor of Mathematics at the Pennsylvania State University, University Park, PA. He has taught both undergraduate and graduate courses there for over 40 years. In addition, he has written more than 150 research papers and five books, including both graduate as well as undergraduate textbooks. He also served as department head for seven years and has served as an editor on numerous editorial boards, including having served as Editor-in-Chief of the journal Finite Fields and Their Applications since its founding in 1995.
Riassunto
This text is intended to help students move from introductory courses to those where rigor and proof play a much greater role. The emphasis is on precise definitions of mathematical objects and rigorous proofs of properties.
