Dr. Euler's Fabulous Formula shares the fascinating story of this groundbreaking formula--long regarded as the gold standard for mathematical beauty--and shows why it still lies at the heart of complex number theory. This book is the sequel to Paul Nahin's An Imaginary Tale: The Story of I [the square root of -1], which chronicled the events leading up to the discovery of one of mathematics' most elusive numbers, the square root of minus one. Unlike the earlier book, which devoted a significant amount of space to the historical development of complex numbers, Dr. Euler begins with discussions of many sophisticated applications of complex numbers in pure and applied mathematics, and to electronic technology. The topics covered span a huge range, from a never-before-told tale of an encounter between the famous mathematician G. H. Hardy and the physicist Arthur Schuster, to a discussion of the theoretical basis for single-sideband AM radio, to the design of chase-and-escape problems. The book is accessible to any reader with the equivalent of the first two years of college mathematics (calculus and differential equations), and it promises to inspire new applications for years to come. Or as Nahin writes in the book's preface: To mathematicians ten thousand years hence, Euler's formula will still be beautiful and stunning and untarnished by time.

    Praise for Alan David 'A classic of the genre.' – Tom Kasey, bestselling author of Trade Off.Alan David is a prolific writer of over 500 novels in a wide range of genres, from classic westerns, to historical thrillers. His other western novels include Fight or Die, Gun Hell, Gun Wages, Wildmen and Draw or Die. Pioneering Press is an imprint of Endeavour Press, the UK’s leading independent digital publisher. We publish new and classic westerns by authors from the US and the UK. Sign up to our newsletterFollow us on Twitter: @PioneeringPress

    This well-established two-book course is designed for class teaching and private study leading to GCSE examinations in mathematics and further Mathematics at A Level.

    Practical Algebra is an easy andfun-to-use workout program that quickly puts you in command of allthe basic concepts and tools of algebra. With the aid of practical, real-life examples and applications, you'll learn: * The basic approach and application of algebra to problemsolving * The number system (in a much broader way than you have known itfrom arithmetic) * Monomials and polynomials; factoring algebraic expressions; howto handle algebraic fractions; exponents, roots, and radicals;linear and fractional equations * Functions and graphs; quadratic equations; inequalities; ratio, proportion, and variation; how to solve word problems, andmore Authors Peter Selby and Steve Slavin emphasize practical algebrathroughout by providing you with techniques for solving problems ina wide range of disciplines--from engineering, biology, chemistry, and the physical sciences, to psychology and even sociology andbusiness administration. Step by step, Practical Algebra shows youhow to solve algebraic problems in each of these areas, then allowsyou to tackle similar problems on your own, at your own pace.Self-tests are provided at the end of each chapter so you canmeasure your mastery.

     Think of every single word, Every word you’ve heard. Every single word you say, Has a secret magic way! Like words can be kind, With love and some care. Or truly amaze, And capture your stare! So why not dive into this funny rhyming picture book to uncover everything words can do! This is a lovely fully illustrated picture book for children with heaps of humour that guides your through with exciting rhyme! And discover the true magic a word can do to others!

    5 books and NO cliffies! Book 1: Micah Lexi is everything a man like me should steer clear of. Mostly, that means she’s too good for someone like me. But when I realize that her brother is missing because of something that happened in my club, there’s really nothing for me to do but help her out. Something isn’t right around here and I’m ashamed to say that I’ve been a little blind to some stuff that was right under my nose. Lexi has woken me up in so many ways and I’m not sure I’ll ever be the same again. Book 2: Aaron I’m in Boston for one reason, to chase down a lead on my boss’s missing son. Joshua is the owner and CEO of Joshua Pettit Investigations and he tells me where to go and when. But it’s always up to me to find the best way to crack a case wide open. Of course this is the first time that my main informant in any case turned out to be a prostitute. For the moment she and I have mutual goals. But the more time I spend with Johanna, the more time I realize that there’s a lot more to her than anyone has ever given her credit for. Book 3: Zandry Coming to Denver in search of some runaway teens that might or might not be my boss’s kid is about the vaguest assignment I’ve ever had. Now I’m following runaway teens all over town and watching them pull off panhandling schemes that would make an experience thief green with envy. Something isn’t quite adding up here and it has nothing to do with the carnies coming to town. Of course hanging out with pickpockets occasionally means you get accused of doing the deed yourself. Fortunately for me there is a super hot cop that doesn’t mind coming to my rescue. Book 4: Liam Finding the bodies of dead runaway in a hole in the desert isn’t the worst thing I’ve ever seen, but it does come close. These kids are young and their lives had promise. But now I’m here in Albuquerque to see if my boss’s kid might be one of the unfortunates. I’m hoping not because the CEO of JPI is not the type of man who will take the murder of his son lightly. Fortunately for me I’ve happened onto a woman who is up to her ears in the business of runaway teens and also happens to look like an exotic angel come to take my poor Irish butt to heaven. Book 5: Joshua Beth is probably one of the best things that’s ever happened to me. Of course that probably makes me an idiot for constantly telling her that we can’t be a couple. The problem is that I shouldn’t be sleeping with employees. And of course my kid ran away and I’ve been tapping all of my resources trying to find him. Now I’m in New Orleans with Beth following one last lead. Of course this also happens to bring my ex wife out to help. Between her theatrics, a sarcastic local cop, and a voodoo priestess who can’t keep her nose out of other people’s business, all I can hope for is a happy ending that doesn’t end with a permanent stay in one of the Big Easy’s famous crypts.

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

    Pure Mathematics 1 corresponds to unit P1. It covers quadratics, functions, coordinate geometry, circular measure, trigonometry, vectors, series, differentiation and integration.

    The book is non-theoretical, explaining concepts intuitively and teaching problem solving through worked examples and step-by-step instructions. This edition places more emphasis on conceptual understanding and understanding results. This edition also features increased emphasis on Excel, MINITAB, and the TI-83 Plus and TI 84-Plus graphing calculators, computing technologies commonly used in such courses.

    Connecting games to math, science, and psychology, GameTek has grown to be one of the most popular parts of the show.This volume commemorates the anniversary with a collection of over seventy of the best segments, many with annotations and illustrations.With chapters on everything from Rock, Paper, Scissors to the Prisoner’s Dilemma to Player Engagement to Quasicrystals to Buddha’s Forbidden Games, GameTek is sure to delight not just game designers and players, but anyone who wants to learn about the world from a new perspective.Sections:• Game Theory• Math• Psychology• Science• Game Mechanics• Psychology Games• HistoryFrom the first time I heard it, the GameTek segment in The Dice Tower podcast became my favorite part of the show. Listening to Geoff is like going to your favorite lesson with your favorite teacher. He teaches about games (yay!) and does it in a very interesting way with lots of examples. He does amazing stuff. He knows about the construction of games, he knows the theory, he knows all that stuff behind the scenes that we gamers do not see when just playing a game and having fun.Ignacy Trzewiczek, Portal GamesThere are many hobby game 'experts' out there, dying to give you their opinion on how the industry works, how games work, what types of games are best, and so on. Geoff Engelstein is the expert that requires your attention. He is a scholar of games, and his research on games and other principles that apply to gaming is matched by none.Stephen Buonocore, Stronghold GamesOver the years, I’ve listened to a lot of people talk about board games, yet the short snippets that Geoff puts out are the ones that I find myself thinking about in the quiet of the night. His are the segments that you laugh at and say, “I have NO idea what you are talking about” — but later on use to show people just how intellectual you are.Tom Vasel, The Dice Tower

    It provides a simple, thorough survey of elementary topics, starting with set theory and advancing to metric and topological spaces, connectedness, and compactness. 1975 edition.

    Among the old chestnuts he cracks wide open are the following classics: Knights and knaves The monk and the mountain The dominoes and the chessboard The unexpected hanging The Tower of HanoiUsing real-world analogies, infectious humor, and a fresh approach, this deceptively simple volume will challenge, amuse, enlighten, and surprise even the most experienced puzzle solver.

    Prime Minister Indira Gandhi hated the marigold flower, although in death it was strewn all over her body; her son Sanjay Gandhi was dictatorial, but also uncommonly empathetic; Smita Patil, who was synonymous with strong, women-centric films, was deeply insecure in her personal life; Ekta Kapoor, the television czarina believes that her unabashed faith in God helped her scale heights and earn her first big bucks; and Abhinav Bindra, who won India the first Olympic gold medal in an individual event confessed how he was a laidback child with no goals in sight. Embellished with interesting nuggets, this book is a collection of fascinating profiles including, L.K. Advani, Smriti Irani, Lalu Prasad Yadav, Rajiv Gandhi, Amitabh Bachchan and Arun Jaitley. Uncommon access, being privy to confidences and, above all, a willingness to tell the story, bring alive the people behind the headlines. The Marigold Story: Indira Gandhi & Others is not a gushing account of newsmakers; if anything it captures their weaknesses; goes beyond their achievements and examines what makes these individuals distinctive and unforgettable at the same time.

    Yet the mathematical language of symmetry-known as group theory-did not emerge from the study of symmetry at all, but from an equation that couldn't be solved. For thousands of years mathematicians solved progressively more difficult algebraic equations, until they encountered the quintic equation, which resisted solution for three centuries. Working independently, two great prodigies ultimately proved that the quintic cannot be solved by a simple formula. These geniuses, a Norwegian named Niels Henrik Abel and a romantic Frenchman named Évariste Galois, both died tragically young. Their incredible labor, however, produced the origins of group theory. The first extensive, popular account of the mathematics of symmetry and order, The Equation That Couldn't Be Solved is told not through abstract formulas but in a beautifully written and dramatic account of the lives and work of some of the greatest and most intriguing mathematicians in history.

    Dozens of examples in innumeracy show us how it affects not only personal economics and travel plans, but explains mis-chosen mates, inappropriate drug-testing, and the allure of pseudo-science.