Willis Johnson, the founder of Copart [CPRT], offers up a personal and inspirational account of this journey to the top including lessons he learned from love, war and building a global, multi-billion dollar business. Even at the pinnacle of success, Willis remained grounded in his family-first values. His stories will inspire and provoke the entrepreneur in everyone to start building their dream.

    In chapters that follow, detailed topic reviews cover polynomial, trigonometric, exponential, logarithmic, and rational functions; coordinate and three-dimensional geometry; numbers and operations; data analysis, statistics, and probability; and graphing calculators, their operations and applications. Six full-length model tests with answers, explanations, and self-evaluation charts conclude this manual.

    

    As well as looking at logic in theoretical terms the book considers its everyday uses and demonstrates how it has genuine practical applications. It will take you step by step through the most difficult concepts and is packed with exercises to help you consolidate your learning at every stage. Covering everything from syllogistic logic to logical paradoxes and even looking at logic in Alice in Wonderland, this is the only guide you will ever need.

    The author defines all terms, points out potential pitfalls in algebraic calculation, and makes problem solving a fun activity. New in this edition are painless approaches to understanding and graphing linear equations, solving systems of linear inequalities, and graphing quadratic equations. Barron’s popular Painless Series of study guides for middle school and high school students offer a lighthearted, often humorous approach to their subjects, transforming details that might once have seemed boring or difficult into a series of interesting and mentally challenging ideas. Most titles in the series feature many fun-to-solve “Brain Tickler” problems with answers at the end of each chapter.

    I also hope that it will serve as a useful reference too for the many workers engaged in one type of solid state research activity or another, who may be without formal training in the subject.

    He puts the horrific tragedies of his past behind him and finds serenity in his new life. That is, until he recognizes a customer as former Nazi SS officer, Hans Stern.Michael looks into Stern’s cold steel-blue eyes, clenches his fists and boils inside, remembering how his three young daughters were taken from him and gassed, and his wife, Ilona, was tortured, raped and stripped of all dignity by Stern twenty-five years earlier in Auschwitz.Face to face with this evil being, Michael forces himself to stay calm. In that moment, he experiences two opposing but related feelings. One is anger, the other exhilaration.He could not protect his family then, but he can avenge their deaths now. It wasn’t just about killing Stern. That would be too easy. His death had to be slow, painful, and diabolical, and it begins with a game of chess.

     Like it or not, a healthy credit score is essential if you want to participate in today’s financial world. But very few people actually understand how their credit score is determined. Worse yet, most don’t know how their score is used by all kinds of companies and banks to dictate financial terms that will strongly affect their daily lives. When consumers interact with the world of credit, they do so from a position of weakness. In Your Score, Anthony Davenport aims to change that. Finally, here is a road map for navigating the confusing world of consumer credit. Drawing on the real stories of his own firm’s high-profile clients, as well as the stories of middle-class Americans, he reveals the hidden credit pitfalls that await even the most careful consumer and shares smart strategies to avoid them.  An accessible but detailed manual, Your Score finally lets readers take control of their credit score, understand how to play the game, and gain an insider’s knowledge of how to better navigate the most important financial decisions of their lives.

    Virtually every choice we make hinges on how someone generates data . . . and how someone else interprets it--whether we realize it or not.Where do you send your child for the best education? Big Data. Which airline should you choose to ensure a timely arrival? Big Data. Who will you vote for in the next election? Big Data.The problem is, the more data we have, the more difficult it is to interpret it. From world leaders to average citizens, everyone is prone to making critical decisions based on poor data interpretations.In Numbersense, expert statistician Kaiser Fung explains when you should accept the conclusions of the Big Data experts--and when you should say, Wait . . . what? He delves deeply into a wide range of topics, offering the answers to important questions, such as:How does the college ranking system really work?Can an obesity measure solve America's biggest healthcare crisis?Should you trust current unemployment data issued by the government?How do you improve your fantasy sports team?Should you worry about businesses that track your data?Don't take for granted statements made in the media, by our leaders, or even by your best friend. We're on information overload today, and there's a lot of bad information out there.Numbersense gives you the insight into how Big Data interpretation works--and how it too often doesn't work. You won't come away with the skills of a professional statistician. But you will have a keen understanding of the data traps even the best statisticians can fall into, and you'll trust the mental alarm that goes off in your head when something just doesn't seem to add up.Praise for NumbersenseNumbersense correctly puts the emphasis not on the size of big data, but on the analysis of it. Lots of fun stories, plenty of lessons learned--in short, a great way to acquire your own sense of numbers!Thomas H. Davenport, coauthor of Competing on Analytics and President's Distinguished Professor of IT and Management, Babson CollegeKaiser's accessible business book will blow your mind like no other. You'll be smarter, and you won't even realize it. Buy. It. Now.Avinash Kaushik, Digital Marketing Evangelist, Google, and author, Web Analytics 2.0Each story in Numbersense goes deep into what you have to think about before you trust the numbers. Kaiser Fung ably demonstrates that it takes skill and resourcefulness to make the numbers confess their meaning.John Sall, Executive Vice President, SAS InstituteKaiser Fung breaks the bad news--a ton more data is no panacea--but then has got your back, revealing the pitfalls of analysis with stimulating stories from the front lines of business, politics, health care, government, and education. The remedy isn't an advanced degree, nor is it common sense. You need Numbersense.Eric Siegel, founder, Predictive Analytics World, and author, Predictive AnalyticsI laughed my way through this superb-useful-fun book and learned and relearned a lot. Highly recommended! Tom Peters, author of In Search of Excellence

    The main ideas and applications of the metallurgy are provided in this book.

    R is packed with powerful programming capabilities, but learning to use R in the real world can be overwhelming for even the most seasoned statisticians. This easy-to-follow guide explains how to use R for data processing and statistical analysis, and then, shows you how to present your data using compelling and informative graphics. You'll gain practical experience using R in a variety of settings and delve deeper into R's feature-rich toolset.Includes tips for the initial installation of RDemonstrates how to easily perform calculations on vectors, arrays, and lists of dataShows how to effectively visualize data using R's powerful graphics packagesGives pointers on how to find, install, and use add-on packages created by the R communityProvides tips on getting additional help from R mailing lists and websitesWhether you're just starting out with statistical analysis or are a procedural programming pro, "R For Dummies" is the book you need to get the most out of R.

    

    Worked examples and exercises support the text. An ELBS/LPBB edition is available.

    Used in hundreds of educational institutions around the world as the primary text for CNC courses, and used daily by many in-field CNC programmers and machine operators, this book literally defines CNC programming. Written with careful attention to detail, there are no compromises. Many of the changes in this new Third Edition are the direct result of comments and suggestions received from many CNC professionals in the field. This extraordinarily comprehensive work continues to be packed with over one thousand illustrations, tables, formulas, tips, shortcuts, and practical examples.The enclosed CD-ROM now contains a fully functional 15-day shareware version of CNC tool path editor/simulator, NCPlot™. This powerful, easy-to-learn software includes an amazing array of features, many not found in competitive products. NCPlot offers an unmatched combination of simplicity of use and richness of features. Support for many advanced control options is standard, including a macro interpreter that simulates Fanuc and similar macro programs.The CD-ROM also offers many training exercises based on individual chapters, along with solutions and detailed explanations. Special programming and machining examples are provided as well, in form of complete machine files, useful as actual programming resources. Virtually all files use Adobe PDF format and are set to high resolution printing.FEATURES Fully functional shareware version of CNC toolpath simulator/editor, NCPlot(TM), included on the CD-ROM. This powerful software includes an amazing array of features, including those not found in competitive products. Support for many advanced features is standard, and the included macro interpreter can simulate Fanuc and compatible macro toolpath programs Detailed section on CNC lathes with live tooling, including examples Image files of many actual parts, used as examples More programming examples (both in printed text and on the CD-ROM) Optimized for the latest Fanuc and related control systems Additional formulas, calculations and handy reference material Fourth axis programming (indexing and rotary) CD-ROM based projects, including several as interactive PDF forms Improved index for better search of topics

    When scientists theorized a link between saturated fat and heart disease, industry, media, and government joined forces to label fat a greasy killer, best avoided. But according to Jennifer McLagan, not only is our fat phobia overwrought, it also hasn’t benefited us in any way. Instead it has driven us into the arms of trans fats and refined carbohydrates, and fostered punitive, dreary attitudes toward food–that wellspring of life and pleasure. In Fat, McLagan sets out with equal parts passion, scholarship, and appetite to win us back to a healthy relationship with animal fats. She starts by defusing fat’s bad rap, both reminding us of what we already know–that fat is fundamental to the flavor of our food–and enlightening us with the many ways fat (yes, even animal fat) is indispensable to our health. Mostly, though, Fat is about pleasures–the satisfactions of handling good ingredients skillfully, learning the cultural associations of these primal foodstuffs, recollecting and creating personal memories of beloved dishes, and gratifying the palate and the soul with fat’s irreplaceable savor. Fat lavishes the reader with more than 100 recipes from simple to intricate, classic to contemporary, including:• Butter-Poached Scallops• Homemade Butter• Carnitas• Duck Confit• Sautéed Foie Gras with Gingered Vanilla Quince • Prosciutto-Wrapped Halibut with Sage Butter• Steak and Kidney Pie• Lamb Fat and Spinach Chapati• Bacon Spice • Cookies• Salted Butter TartObserving that though we now know everything about olive oil, we may not know what to do with lard or bone marrow, McLagan offers extensive guidance on sourcing, rendering, flavoring, using, and storing animal fats, whether butter or bacon, schmaltz or suet. Stories, lore, quotations, and tips touching on fat’s place in the kitchen and in the larger culture round out this rich and unapologetic celebration of food at its very best.