Traditional mathematics teaching is largely about solving exactly stated problems exactly, yet life often hands us partly defined problems needing only moderately accurate solutions. This engaging book is an antidote to the rigor mortis brought on by too much mathematical rigor, teaching us how to guess answers without needing a proof or an exact calculation.In Street-Fighting Mathematics, Sanjoy Mahajan builds, sharpens, and demonstrates tools for educated guessing and down-and-dirty, opportunistic problem solving across diverse fields of knowledge--from mathematics to management. Mahajan describes six tools: dimensional analysis, easy cases, lumping, picture proofs, successive approximation, and reasoning by analogy. Illustrating each tool with numerous examples, he carefully separates the tool--the general principle--from the particular application so that the reader can most easily grasp the tool itself to use on problems of particular interest. Street-Fighting Mathematics grew out of a short course taught by the author at MIT for students ranging from first-year undergraduates to graduate students ready for careers in physics, mathematics, management, electrical engineering, computer science, and biology. They benefited from an approach that avoided rigor and taught them how to use mathematics to solve real problems.Street-Fighting Mathematics will appear in print and online under a Creative Commons Noncommercial Share Alike license.

    This book discusses real sequences and series, continuity, functions of several variables, elementary and implicit functions, Riemann and Riemann-Stieltjes integrals, and Lebesgue integrals.

    Imagine that you face three doors, behind one of which is a prize. You choose one but do not open it. The host--call him Monty Hall--opens a different door, alwayschoosing one he knows to be empty. Left with two doors, will you do better by sticking with your first choice, or by switching to the other remaining door? In this light-hearted yet ultimately serious book, Jason Rosenhouse explores the history of this fascinating puzzle. Using a minimum ofmathematics (and none at all for much of the book), he shows how the problem has fascinated philosophers, psychologists, and many others, and examines the many variations that have appeared over the years. As Rosenhouse demonstrates, the Monty Hall Problem illuminates fundamental mathematical issuesand has abiding philosophical implications. Perhaps most important, he writes, the problem opens a window on our cognitive difficulties in reasoning about uncertainty.

    Authors and money-management experts Lyle and Tracy Shamo say, "Like it or not, meeting basic needs has nothing to do with poverty and everything to do with how well we manage our money." In this practical guidebook, the authors will help you take control of your money, teaching you how to pay off your debt-including your mortgage and car loans- and stay out of debt. Advanced computer software (included on a CD-ROM that comes with the book) will help you assess your financial status, learn more about where your money is going and discover how to channel it to the right places.

    His summer job is to test a new virtual reality game using the Vortex Capsule, a machine capable of fully immersing you into virtual reality. His first session is life changing, and he quickly becomes engrossed in a new fantasy world. Things are going great until a rogue hacking group attacks the servers that host the game, trapping all the players inside. Things get even worse when a dark force gains power and has sinister plans for Endless Fantasy Online. Can Luke and his new friends survive the dark forces that are on the rise? Will he, and the other players, be able to cope with the fact that they can't return to Earth? Will Vortex Industries find the hacking group responsible and save the players? Find answers to all of this and more in Endless Fantasy Online: The Phoenix Kingdom!

    It provides a transition from elementary calculus to advanced courses in real and complex function theory and introduces the reader to some of the abstract thinking that pervades modern analysis.

    

    The MOST IMPORTANT, INFORMATIVE AND EXPLOSIVE BOOK EVER WRITTEN ABOUT THE ANUNNAKI, THEIR WORLD, THEIR RETURN TO EARTH, AND PLAN FOR HUMANITY in:• 2,034 A.D. • 2,031-2,033 A.D. • 2,029 A.D. • 2,028 A.D. • 2,027-2,026 A.D. • 2,026 A.D. • 2,025 A.D. • 2,024 A.D. • 2,022-2023 A.D. • The author, Maximillien de Lafayette, have been so fortunate as to study with the Anunnaki Ulema who are the guardians of this knowledge in Egypt, Iraq, the islands of Arwad and Cyprus. This is the first time he is making use of this depot of knowledge about the Return of the Anunnaki to Planet Earth, and we are very lucky to have access to it. The subjects introduced in this book are explosive. Most important is the fact that it reveals the potential return of the Anunnaki in 2022, and the most frightening transformation that it would bring to the earth. If this is going to happen, a huge number of the people on earth, those grossly contaminated by Grays’ DNA, will be annihilated. You know who they are – the child murderers, the rapists, those who torture, those who abuse, the vicious politicians, the slaves of money and power, etc. Yes, we all know who they are. But the Anunnaki, who have no false sentimentality at all, will not tolerate even a medium level contamination. Unless they do their best to clean themselves during the grace period of the next 9 years, those of mid level contamination will also be destroyed. Those who would manage to clean themselves to a certain degree may possibly (but without any guarantee) be able to escape the burning, smoking earth through special portals, called Ba’abs. For those of us interested in the use of esoteric codes, they are here for you to learn. Each term will teach you how to use it for your benefit, how to apply it not only to your spiritual growth, but to your business, relationships, and daily life. You will learn how to interpret the codes in many ancient languages, how to build a physical amulet/code that will protect certain aspects of your life, and how to develop your psychic and extrasensory powers by simply using these codes. You will learn how the Anunnaki, our original creators, and how God fit into all this. Religion, true and false, will be explored. Jesus, who never really died on the Cross, will be shown as a historical figure, with his wife, Mary Magdalene, with whom he escaped to ancient Marseille. Who were Adam and Eve? Who was the Serpent? How do the gods of Sumer signify to us? The book is arranged in the time-honoured tradition of questions and answers.The return of the Anunnaki is not a new idea. It has been already announced in sacred scriptures, but of course interpreted differently. Some said Jesus is an Anunnaki, and he will return as a cosmic Messiah. A new school of religious thought in Iran suggests that Mohammed will return as a celestial being. And we should not to forget the Rapture and the Gnostics as well. But all of them have their origin in the Anunnaki texts, because these texts were written thousands of years before the Old Testament, the New Testament, and the Quran. The book will explore this topic and includes:• What Is Going To Happen To Organized Religions?• How Will The Human Mind Benefit From The Anunnaki Connection?.• What Will Happen To The Teachings Of Jesus, Moses, Mohammed, And Buddha, If The Anunnaki Demolish All Religions And Our Religious Beliefs Systems?• What Will Happen To The Vast Number

    Topics include the development of counting and numbers systems, the emergence of zero, cultures that don’t have numbers, algebra, solid geometry, symmetry and beauty, perspective, riddles and problems, calculus, mathematical logic, friction force and displacement, subatomic particles, and the expansion of the universe. Great mathematical thinkers covered include Napier, Liu Hui, Aryabhata, Galileo, Newton, Russell, Einstein, Riemann, Euclid, Carl Friedrich Gauss, Charles Babbage, Montmort, Wittgenstein, and many more. The book is beautifully illustrated throughout in full color.

    The Greatest Secret of All clearly explains this law of manifestation but then takes it a quantum leap further, revealing what is truly important in life. We have what we need within us to do what we love, to be the people we dream of being, and to become completely fulfilled along the way — to become, as Abraham Maslow put it, self-actualized. We also have the capability, here and now, to create a world that works for everyone. In these pages, you will find the secret to a life of happiness, inner peace, ease, and fulfillment, and the secret that lets each of us contribute to making the world a better place for all.

    By the mid-1990s the old school grizzled traders had been replaced by a new breed of quantitative analysts, applying mathematics to the "art" of trading and making of it a science. A similar phenomenon is happening in poker. The grizzled "road gamblers" are being replaced by a new generation of players who have challenged many of the assumptions that underlie traditional approaches to the game. One of the most important features of this new approach is a reliance on quantitative analysis and the application of mathematics to the game. This book provides an introduction to quantitative techniques as applied to poker and to a branch of mathematics that is particularly applicable to poker, game theory, in a manner that makes seemingly difficult topics accessible to players without a strong mathematical background.

    Cases, datasets, and examples allow for a more real-world perspective and explore relevant uses of regression techniques in business today.

    It discusses new results, along with applications of probability theory to a variety of problems. The book contains many exercises and is suitable for use as a textbook on graduate-level courses involving data analysis. Aimed at readers already familiar with applied mathematics at an advanced undergraduate level or higher, it is of interest to scientists concerned with inference from incomplete information.

    This concise introduction shows you how to perform statistical analysis computationally, rather than mathematically, with programs written in Python.You'll work with a case study throughout the book to help you learn the entire data analysis process—from collecting data and generating statistics to identifying patterns and testing hypotheses. Along the way, you'll become familiar with distributions, the rules of probability, visualization, and many other tools and concepts.Develop your understanding of probability and statistics by writing and testing codeRun experiments to test statistical behavior, such as generating samples from several distributionsUse simulations to understand concepts that are hard to grasp mathematicallyLearn topics not usually covered in an introductory course, such as Bayesian estimationImport data from almost any source using Python, rather than be limited to data that has been cleaned and formatted for statistics toolsUse statistical inference to answer questions about real-world data

    The book begins with an introduction to the language of statistics and then covers descriptive statistics and inferential statistics. Throughout, the author offers readers:- Difficulty Rating Index for each chapter′s material- Tips for doing and thinking about a statistical technique- Top tens for everything from the best ways to create a graph to the most effective techniques for data collection- Steps that break techniques down into a clear sequence of procedures- SPSS tips for executing each major statistical technique- Practice exercises at the end of each chapter, followed by worked out solutions.The book concludes with a statistical software sampler and a description of the best Internet sites for statistical information and data resources. Readers also have access to a website for downloading data that they can use to practice additional exercises from the book. Students and researchers will appreciate the book′s unhurried pace and thorough, friendly presentation.