Topics include: Trigonometric Identities & Equations, Circular Functions, and Polar Equations & Complex Numbers.

     This top-selling, theorem-proof text presents a careful treatment of the principal topics of linear algebra, and illustrates the power of the subject through a variety of applications. It emphasizes the symbiotic relationship between linear transformations and matrices, but states theorems in the more general infinite-dimensional case where appropriate.

    More than 500 solved Examples to make concepter very clear. Exhautive Exercises for Each topic.

    Linear algebra is tightly integrated into the text.

    This book synthesizes these recent advances and makes them accessible to first-year graduate students. James Hamilton provides the first adequate text-book treatments of important innovations such as vector autoregressions, generalized method of moments, the economic and statistical consequences of unit roots, time-varying variances, and nonlinear time series models. In addition, he presents basic tools for analyzing dynamic systems (including linear representations, autocovariance generating functions, spectral analysis, and the Kalman filter) in a way that integrates economic theory with the practical difficulties of analyzing and interpreting real-world data. Time Series Analysis fills an important need for a textbook that integrates economic theory, econometrics, and new results.The book is intended to provide students and researchers with a self-contained survey of time series analysis. It starts from first principles and should be readily accessible to any beginning graduate student, while it is also intended to serve as a reference book for researchers.-- "Journal of Economics"

    Integration is treated before differentiation -- this is a departure from most modern texts, but it is historically correct, and it is the best way to establish the true connection between the integral and the derivative. Proofs of all the important theorems are given, generally preceded by geometric or intuitive discussion. This Second Edition introduces the mean-value theorems and their applications earlier in the text, incorporates a treatment of linear algebra, and contains many new and easier exercises. As in the first edition, an interesting historical introduction precedes each important new concept.

    A guide for improving Scrabble skills discusses how to maximize scores with bonus squares, make more seven-letter plays, and increase scoring average using two-letter words, and includes a step-by-step guide to board strategy.

    This text provides a simple and straightforward introduction to econometrics for the beginner. The book is designed to help students understand econometric techniques through extensive examples, careful explanations, and a wide variety of problem material. In each of the editions, I have tried to incorporate major developments in the field in an intuitive and informative way without resort to matrix algebra, calculus, or statistics beyond the introductory level. The fourth edition continues that tradition.

    You'll learn what the top and bottom numbers are called, and what they mean. You will also find out how to recognize and compare different fractions. Just follow the clear instructions and you will learn the most important thing of all -- that fractions can be fun!

    Shilov, Professor of Mathematics at the Moscow State University, covers determinants, linear spaces, systems of linear equations, linear functions of a vector argument, coordinate transformations, the canonical form of the matrix of a linear operator, bilinear and quadratic forms, Euclidean spaces, unitary spaces, quadratic forms in Euclidean and unitary spaces, finite-dimensional algebras and their representations, with an appendix on categories of finite-dimensional spaces.The author begins with elementary material and goes easily into the advanced areas, covering all the standard topics of an advanced undergraduate or beginning graduate course. The material is presented in a consistently clear style. Problems are included, with a full section of hints and answers in the back.Keeping in mind the unity of algebra, geometry and analysis in his approach, and writing practically for the student who needs to learn techniques, Professor Shilov has produced one of the best expositions on the subject. Because it contains an abundance of problems and examples, the book will be useful for self-study as well as for the classroom.

    The realistic content of its examples and exercises, the clarity and brevity of its presentation, and the soundness of its pedagogical approach have received the highest remarks from both students and instructors. Now this bestseller is available in a new 6th edition.

    Provides a review of introductory noncalculus-based physics for those who do not have a strong background in mathematics.

     At twenty-four, Josh Axelrad held down a respectable and ominously dull job on Wall Street. Adventure was a tuna fish sandwich instead of the usual turkey for lunch. Then one night, a stranger at a cocktail party persuaded him to leave the nine-to-five behind and pursue an unlikely dream: the jackpot. The stranger was a blackjack card counter, and he sold Axelrad on the vision of Vegas with all its intrigue, adventure- and cash. "Repeat Until Rich" is Axelrad's taut, atmospheric, and darkly hilarious account of ditching the mundane and entering the alternative universe of professional blackjack. Axelrad has one thing in common with his team: Jon Roth, the leader and a former options trader; Neal Matcha, a recovering lawyer; Aldous Kaufman, a retired math Ph.D. candidate. They all thrived in the straight world, found success boring, and vowed to make life more exotic. Axelrad adopts Roth's philosophy-"repeat until rich"-and from his strategy and skill spring hasty retreats across casino floors, high-speed car chases, arrests on dubious grounds, and the massive cash paydays that make it all worthwhile. Along the way, he unveils the tactics and debunks the myths of professional card counters. In team play, he's either the "big player," who bets the big money, or the "controller," who subtly coordinates the team's betting while wagering only the minimum himself. Counting is not illegal, and it's less intellectually daunting than its MIT-level mystique suggests. With clarity and wit, "Repeat Until Rich" proves the old gambler's maxim that "if you can tip a waiter, you can count cards." But it also proves how zealous, even forceful, casino bosses can be in "backing off" counters-seeing past their undercover methods and banning them from the tables. Josh soon grows to love all this trouble, and discovers, more than the money, what he needs most of all is the rush. Filled with actual bad guys, chase scenes, and high stakes, "Repeat Until Rich" offers an intoxicating, unprecedented view of the dangerous allure of living off the cards and one's wits.

    So Sassy is devastated when her father marries wealthy widow Elizabeth Bonner. Social climber Elizabeth despairs of a step-daughter who is more at ease with servants than those above stairs, and is jealous of Sassy's growing beauty which threatens to outshine her own daughter. Unwelcome and out of place in this unfamiliar world, Sassy often escapes to her old home on Tuttle Hill and the company of her childhood friends, brothers Thomas and Jack Mallabone. But the trio's bond is threatened by the consequences of her blind adoration for wayward Thomas, much to the dismay of Jack, who has long worshipped Sassy in secret...