"A straightforward, step-by-step approach for fast and fun mastery of college algebraCollege Algebra DeMYSTiFieD takes the mystery out of studying for college algebra and gets you comfortable with the topic through detailed explanations, clear diagrams, and hundreds of practice exercises, quiz, and test questions. The second edition features a new, more in-depth section on fundamentals, as well as a revised chapter on exponents and logarithms resulting...

Intermediate Algebra, Seventh Edition was written to provide a solid foundation in algebra for students who might not have previous experience in algebra. Specific care was taken to make sure students have the most up-to-date, relevant text preparation for their next mathematics course or for nonmathematical courses that require an understanding of algebraic fundamentals -- Preface, p. xi.

"This book is suitable for a one-semester course for senior undergraduates and junior graduate students in science and engineering. It is also suitable for the scientists and engineers working on practical problems."--Jacket

"This textbook provides an introduction to the mathematics on which modern crytology is based. It covers not only public key cryptography, the glamorous component of modern cryptology, but also pays considerable attention to secret key cryptography, its workhorse in practice...Although essentially self-contained, a degree of mathematical maturity on the part of the reader is assumed, corresponding to his or her background in computer science or engineering....