Since its publication in 1908, it has been a classic work to which successive generations of budding mathematicians have turned at the beginning of their undergraduate courses. In its pages, Hardy combines the enthusiasm of a missionary with the rigor of a purist in his exposition of the fundamental ideas of the differential and integral calculus, of the properties of infinite series and of other topics involving the notion of limit.

    As a small-business owner, financial statements are your most important tools--and if you don't know how to read them and understand their implications, you cannot possibly steer your business successfully. Accounting for the Numberphobic demystifies your company's financial dashboard: the Net Income Statement, Cash Flow Statement, and Balance Sheet. The book explains in plain English how each measurement reflects the overall health of your business--and impacts your decisions. You will discover: * How your Net Income Statement is the key to growing your profits * How to identify the break-even point that means your business is self-sustaining * Real-world advice on measuring and increasing cash flow * What the Balance Sheet reveals about your company's worth * And more Illustrated with case studies and packed with practical action steps, this indispensable guide will put your business on the path to profitability in no time.

    Led by Brazilian guide Diogo and a contingent of mercenaries, the husband and wife team trek into the jungle to investigate.The trail of dead monkeys leads deep into the rainforest and the group fractures when Mic describes seeing a fifteen-foot spinosaurus prowling the forest. Despite the defections of their guide and two guards, the scientists track the dinosaur in search of answers.The horrors they discover quickly turn their mission to one of survival as the team fights monsters of the past… and the unknown.

    The Authors Discuss The Mathematical Theory In Detail And Then Provide The Geometric Interpretation Necessary To Make 3D Math Intuitive. Working C++ Classes Illustrate How To Put The Techniques Into Practice, And Exercises At The End Of Each Chapter Help Reinforce The Concepts. This Book Explains Basic Concepts Such As Vectors, Coordinate Spaces, Matrices, Transformations, Euler Angles, Homogenous Coordinates, Geometric Primitives, Intersection Tests, And Triangle Meshes. It Discusses Orientation In 3D, Including Thorough Coverage Of Quaternions And A Comparison Of The Advantages And Disadvantages Of Different Representation Techniques. The Text Describes Working C++ Classes For Mathematical And Geometric Entities And Several Different Matrix Classes, Each Tailored To Specific Geometric Tasks. Also Included Are Complete Derivations For All The Primitive Transformation Matrices.

    In this guide for students, each equation is the subject of an entire chapter, with detailed, plain-language explanations of the physical meaning of each symbol in the equation, for both the integral and differential forms. The final chapter shows how Maxwell's equations may be combined to produce the wave equation, the basis for the electromagnetic theory of light. This book is a wonderful resource for undergraduate and graduate courses in electromagnetism and electromagnetics. A website hosted by the author at www.cambridge.org/9780521701471 contains interactive solutions to every problem in the text as well as audio podcasts to walk students through each chapter.

    Sold in over 85 countries and translated into more than 5 languages.---------------Want to get started on data science?Our promise: no math added.This book has been written in layman's terms as a gentle introduction to data science and its algorithms. Each algorithm has its own dedicated chapter that explains how it works, and shows an example of a real-world application. To help you grasp key concepts, we stick to intuitive explanations and visuals.Popular concepts covered include:- A/B Testing- Anomaly Detection- Association Rules- Clustering- Decision Trees and Random Forests- Regression Analysis- Social Network Analysis- Neural NetworksFeatures:- Intuitive explanations and visuals- Real-world applications to illustrate each algorithm- Point summaries at the end of each chapter- Reference sheets comparing the pros and cons of algorithms- Glossary list of commonly-used termsWith this book, we hope to give you a practical understanding of data science, so that you, too, can leverage its strengths in making better decisions.

    Ernest Chan, a respected independent trader and consultant, will show you how. Whether you're an independent retail trader looking to start your own quantitative trading business or an individual who aspires to work as a quantitative trader at a major financial institution, this practical guide contains the information you need to succeed.

    Particularly suitable for students of secondary-school level, it is also a handy dictionary for the home and office. It covers all the words you need for everyday use, and has excellent coverage of curriculum vocabulary. For the new edition the definitions are clearer than ever before and there is lots of help with those aspects of the language (such as spelling, pronunciation, and usage) which cause most difficulties.In particular, there are hundreds of new spelling notes to help with tricky words that are commonly misspelled, extra usage notes giving advice on good English, and more help with pronunciations of difficult words. A new open design ensures that this dictionary is even more accessible and easier to use than ever before.

    The author has a direct style. His book presents detailed and intensive explanations. Many diagrams and key examples are used to aid understanding, as well as the application of calculus to physics and engineering and economics. The text is well organized, and it covers single variable and multivariable calculus in depth. An instructor's manual and student guide are available online at http: //ocw.mit.edu/ans7870/resources/Strang/....

    It reflects the latest information (in 2001), including the impact of global competition and rapid technological advances, that have accelerated trends such as shared service centres, outsourcing and just-in-time training. A number of actual company examples demonstrates how concepts are being used in several leading-edge organizations.

    No prior knowledge of grammatical terminology is assumed and a glossary of grammatical terms is provided. Featuring related exercises and activities, this Grammar is accompanied by the Modern Mandarin Chinese Grammar Workbook.

    It consists of seventy lessons in s'ix volumes, covering beginning to intermediate levels, for three years of instruction. It has been compiled under the guidance of the new NOTCFL Syllabus and in consultation with the HSK Guicleline. The objective of this series is to develop the student's ability to communicate using Chinese through the study of language structure, language function, and related cultural knowledge along with the training of listening, speaking, reading and writing skills. In order to make the study of Chinese easier and more interesting, this textbook has the following features: ?The student will be in the cultural setting of Chinese society with several international students, Ding Libo, Lin Na and Ma Dawei. Through many interesting experiences, the student will not only learn authentic Chinese but also understand Chinese society and culture. ?The instruction of functional items is emphasized. The student will learn to use Chinese from the very beginning of the learning process. ?Attention is paid to the instruction of pronunciation, grammar, vocabulary and discourse and a gradual increase in difficulty, orderly advances and multiple repeats are stessed along with the usage of four large cycles to help students understand the language structure of Chinese. ?A new method of teaching Chinese characters is utilized to help students read and write intriguing characters. ?Combined instruction of the four basic skills, listening, speaking, reading and writing, is emphasized. ?Offering tremendous flexibility, the instructional materials are suitable for users at different starting points and with different goals. ?Abundant practice materials are supplied for the student to use inside and outside the classroom. ?Each volume comes with a student's Workbook and an Instructor's Manual along with audio cassette and CD-ROM.

    So whether you?re planning a trip to Beijing, flirting with an online acquaintance from Shanghai, or just want to start a fight in Chinatown--Niubi! will ensure that nothing you say is lost in translation.

     DEADLY MESSENGERS Nobody's listening, so he'll just keep killing.Three massacres in the same city, the same month. Two detectives discover a link that can't possibly exist. One journalist unwittingly holds the answers. Zero clues to a killer who sends a deadly message.Kendall's usual freelance work consists of fluff magazine pieces until she scores an interview with the survivor of a horrific mass killing. Seven people brutally murdered with an axe at a cafe, with the killer left dead at the scene. She’ll soon discover these killings are part of a plan far greater than just these crimes. Someone is sending a message and soon many more will die. BEHIND THE FIRE What if all that stood between us and hell was a match?An ordinary couple stand accused of a heinous crime. They're the last people you'd expect to save the world. Are they criminals, heroes or completely insane? Or maybe all three?Something terrifying has led Bobby and Emily to leave their two young children with a sitter while they embarked on a crazy fire-bug spree. That something was an incredible secret they'd promised to protect. Inspired by true-life headlines, this is the tale of the random appearances of frightening black things, and one couple's battle to protect their town from these dangerous and hellish creatures. BACK AGAIN Between life and death lies fate and one hell of a fightA single mom struggles with unexplained lost time. An angry young woman makes a fatal mistake, taking them on a collision course that will shatter their lives to pieces.Since childhood, Dawn has "lost time." She awakens in strange places, far away from her last memory. Now she's just trying to be a good mom to her son while fearing another blackout episode. Kylie is over her dead-end job and has just been fired. As she drives from the supermarket lot, she picks up her cell to send a text. In the next terrifying moment, she’ll realize the gravity of her mistake when Dawn’s and her destinies collide.

    This is no ordinary "how-to" manual for CFA candidates. Written by an internationally published author who passed all three CFA exams on the first try, this book is packed with real strategies that get real results. What tactics make the difference? How do passing candidates set themselves apart? Direct Path to the CFA Charter enables you to adopt the right methods and strategies to pass the exams the first time around. With actionable takeaways, sample study schedules, and unique tips for every CFA Level, this book is for the serious candidate who not only wants to understand the CFA Program, but succeed in it.