They'll also find the related analytic geometry much easier. The clear review of algebra and geometry in this edition will make calculus easier for students who wish to strengthen their knowledge in these areas. Updated to meet the emphasis in current courses, this new edition of a popular guide--more than 104,000 copies were bought of the prior edition--includes problems and examples using graphing calculators..

    Pittsburghers joked their town was the city of champions…and the Pirates. Big Data Baseball is the story of how the 2013 Pirates, mired in the longest losing streak in North American pro sports history, adopted drastic big-data strategies to end the drought, make the playoffs, and turn around the franchise's fortunes.Award-winning journalist Travis Sawchik takes you behind the scenes to expertly weave together the stories of the key figures who changed the way the small-market Pirates played the game. For manager Clint Hurdle and the front office staff to save their jobs, they could not rely on a free agent spending spree, instead they had to improve the sum of their parts and find hidden value. They had to change. From Hurdle shedding his old-school ways to work closely with Neal Huntington, the forward-thinking data-driven GM and his team of talented analysts; to pitchers like A. J. Burnett and Gerrit Cole changing what and where they threw; to Russell Martin, the undervalued catcher whose expert use of the nearly-invisible skill of pitch framing helped the team's pitchers turn more balls into strikes; to Clint Barmes, a solid shortstop and one of the early adopters of the unconventional on-field shift which forced the entire infield to realign into positions they never stood in before. Under Hurdle's leadership, a culture of collaboration and creativity flourished as he successfully blended whiz kid analysts with graybeard coaches—a kind of symbiotic teamwork which was unique to the sport.Big Data Baseball is Moneyball on steroids. It is an entertaining and enlightening underdog story that uses the 2013 Pirates season as the perfect lens to examine the sport's burgeoning big-data movement. With the help of data-tracking systems like PitchF/X and TrackMan, the Pirates collected millions of data points on every pitch and ball in play to create a tome of color-coded reports that revealed groundbreaking insights for how to win more games without spending a dime. In the process, they discovered that most batters struggled to hit two-seam fastballs, that an aggressive defensive shift on the field could turn more batted balls into outs, and that a catcher's most valuable skill was hidden. All these data points which aren't immediately visible to players and spectators, are the bit of magic that led the Pirates to spin straw in to gold, finish the 2013 season in second place, end a twenty-year losing streak.

    The book is unique among popular books on mathematics in combining an engaging, easy-to-read history of the subject with a comprehensive mathematical survey text. Intended, in the author's words, "for the benefit of those who never studied the subject, those who think they have forgotten what they once learned, or those with a sincere desire for more knowledge," it links mathematics to the humanities, linguistics, the natural sciences, and technology.Contains more than 1000 original technical illustrations, a multitude of reproductions from mathematical classics and other relevant works, and a generous sprinkling of humorous asides, ranging from limericks and tall stories to cartoons and decorative drawings.

    The fiercely devoted one she uses for her best friend, the one of a lover and confidant to her fiancé, and the real one she keeps reserved for looking in the mirror and battling her inner demons. Life is fairly normal for Vixen until her verbally abusive mother reenters her life, dredging up traumatic childhood memories, and bringing a handsome stranger into the mix with her devious antics causing Vixen to reprise her role as caregiver and bread winner.Gino Romano is infamous for many reasons: his notoriety for being one of the youngest king pins in New York City, the cold manner in which he handles business, and the notable political ties he's managed to create along the way through "profit sharing." However, the most prominent thing he's known for is the ice fortress he's built around his heart. Because of his past, Gino keeps women at an arms length, believing it hard to find one who could accept the scarred past he comes with. Until he lays eyes on Vixen.Brought together for all the wrong reasons, Vixen and Gino find a common ground that not only develops into a budding friendship, but sparks a love affair. From the moment they become one they must fight to protect their love from those who plan to destroy it by any means necessary, one of which being the very reason Vixen ran away from home ten years ago in the dead of night.Will the forces determined to see Gino and Vixen destroyed win? Or will their love prevail? Set in a spicy Brooklyn backdrop, A Brooklyn Love Affair brings to life pain, forgiveness, and the never ending possibility of finding love.

    His neighbors have been a great help with his daughter Charlotte, but he can’t work and take care of her properly.The town matchmaker Emma Hilton has the perfect woman to help Bradley with his baby girl.Nanny Shannon Howell loves taking care of children, but she’d also like to find a husband. She’s eager to travel west in hopes of finding a family to call her own. Shannon is happy to help Bradley with baby Charlotte. Unfortunately, Shannon’s former employer is having problems letting her go.Will the man that traveled across the country drag her back to the east?Has Shannon found the place where she can be her true self with Bradley and Charlotte in Lubbock, Texas?Find out in the first book in a brand new series from Bestselling Mail Order Bride Authors Indiana Wake & Belle Fiffer

    Forty-six, divorced, and having recently walked away from her practice as a psychologist, she fears her best years are behind her. Fiona, Quinn's best friend since childhood, has a plan to get her out of her rut — a trip to Ireland! Quinn loves everything about Ireland: the people, the culture, the scenery and especially a little town called Ballyfrannen. On a whim, she decides to move there and Fiona is eager to do the same. At first things seem to be working out perfectly. They find a charming little stone cottage to buy and set about renovating it. Unfortunately, Quinn has a massive crush on the building contractor they hire to do the work. She feels like a tongue tied schoolgirl whenever he's around. But then, love has never gone smoothly for Quinn. A visit from Quinn's former husband only complicates her life further. Missing her work as a psychologist and desperately needing a distraction, Quinn volunteer a few hours a week at the local mental health clinic. Soon things take a dark turn. It sure seems like someone is trying to kill her. Quinn is not about to let anyone spoil her hard won new life though. Surrounded by her new friends, Fiona and a menagerie of animals, Quinn sets out to find some answers. She's in way over her head, though, as she uncovers, one by one, the dark secrets of this bucolic little town.

    (The also-rans that year included Tom Wolfe, Verlyn Klinkenborg, and Oliver Sacks.) Hayes's work in this genre has also appeared in such anthologies as The Best American Magazine Writing, The Best American Science and Nature Writing, and The Norton Reader. Here he offers us a selection of his most memorable and accessible pieces--including "Clock of Ages"--embellishing them with an overall, scene-setting preface, reconfigured illustrations, and a refreshingly self-critical "Afterthoughts" section appended to each essay.

    In this fascinating book, Mario Livio tells the tale of a number at the heart of that mystery: phi, or 1.6180339887...This curious mathematical relationship, widely known as "The Golden Ratio," was discovered by Euclid more than two thousand years ago because of its crucial role in the construction of the pentagram, to which magical properties had been attributed. Since then it has shown a propensity to appear in the most astonishing variety of places, from mollusk shells, sunflower florets, and rose petals to the shape of the galaxy. Psychological studies have investigated whether the Golden Ratio is the most aesthetically pleasing proportion extant, and it has been asserted that the creators of the Pyramids and the Parthenon employed it. It is believed to feature in works of art from Leonardo da Vinci's Mona Lisa to Salvador Dali's The Sacrament of the Last Supper, and poets and composers have used it in their works. It has even been found to be connected to the behavior of the stock market!The Golden Ratio is a captivating journey through art and architecture, botany and biology, physics and mathematics. It tells the human story of numerous phi-fixated individuals, including the followers of Pythagoras who believed that this proportion revealed the hand of God; astronomer Johannes Kepler, who saw phi as the greatest treasure of geometry; such Renaissance thinkers as mathematician Leonardo Fibonacci of Pisa; and such masters of the modern world as Goethe, Cezanne, Bartok, and physicist Roger Penrose. Wherever his quest for the meaning of phi takes him, Mario Livio reveals the world as a place where order, beauty, and eternal mystery will always coexist.From the Hardcover edition.

    

    Over the years sports debates have become muddled by many myths that do not match the numbers generated by those playing the games. In The Wages of Wins, the authors use layman's language and easy to follow examples based on their own academic research to debunk many of the most commonly held beliefs about sports.In this updated version of their book, these authors explain why Allen Iverson leaving Philadelphia made the 76ers a better team, why the Yankees find it so hard to repeat their success from the late 1990s, and why even great quarterbacks like Brett Favre are consistently inconsistent. The book names names, and makes it abundantly clear that much of the decision making of coaches and general managers does not hold up to an analysis of the numbers. Whether you are a fantasy league fanatic or a casual weekend fan, much of what you believe about sports will change after reading this book.

    One simply could not put a numerical value on the likelihood that a particular event would occur. Even the outcome of something as simple as a dice roll or the likelihood of showers instead of sunshine was thought to lie in the realm of pure, unknowable chance.The issue remained intractable until Blaise Pascal wrote to Pierre de Fermat in 1654, outlining a solution to the “unfinished game” problem: how do you divide the pot when players are forced to end a game of dice before someone has won? The idea turned out to be far more seminal than Pascal realized. From it, the two men developed the method known today as probability theory.In The Unfinished Game, mathematician and NPR commentator Keith Devlin tells the story of this correspondence and its remarkable impact on the modern world: from insurance rates, to housing and job markets, to the safety of cars and planes, calculating probabilities allowed people, for the first time, to think rationally about how future events might unfold.

    Written with student centred, pedagogically driven approach, the text provides a self-contained introduction to the theory of signals and systems. This book looks at the concepts of systems, and also examines signals and the way that signals interact with physical systems. It covers topics ranging from basic signals and systems to signal analysis, properties of continuous-time Fourier transforms including Fourier transforms of standard signals, signal transmission through linear systems, relation between convolution and correlation of signals, sampling theorems and techniques, and transform analysis of LTI systems. All the solved and unsolved problems in this book are designed to illustrate the topics in a clear way.

    As we enter the year 2000, zero is once again making its presence felt. Nothing itself, it makes possible a myriad of calculations. Indeed, without zero mathematicsas we know it would not exist. And without mathematics our understanding of the universe would be vastly impoverished. But where did this nothing, this hollow circle, come from? Who created it? And what, exactly, does it mean? Robert Kaplan's The Nothing That Is: A Natural History of Zero begins as a mystery story, taking us back to Sumerian times, and then to Greece and India, piecing together the way the idea of a symbol for nothing evolved. Kaplan shows us just how handicapped our ancestors were in trying to figurelarge sums without the aid of the zero. (Try multiplying CLXIV by XXIV). Remarkably, even the Greeks, mathematically brilliant as they were, didn't have a zero--or did they? We follow the trail to the East where, a millennium or two ago, Indian mathematicians took another crucial step. By treatingzero for the first time like any other number, instead of a unique symbol, they allowed huge new leaps forward in computation, and also in our understanding of how mathematics itself works. In the Middle Ages, this mathematical knowledge swept across western Europe via Arab traders. At first it was called dangerous Saracen magic and considered the Devil's work, but it wasn't long before merchants and bankers saw how handy this magic was, and used it to develop tools likedouble-entry bookkeeping. Zero quickly became an essential part of increasingly sophisticated equations, and with the invention of calculus, one could say it was a linchpin of the scientific revolution. And now even deeper layers of this thing that is nothing are coming to light: our computers speakonly in zeros and ones, and modern mathematics shows that zero alone can be made to generate everything.Robert Kaplan serves up all this history with immense zest and humor; his writing is full of anecdotes and asides, and quotations from Shakespeare to Wallace Stevens extend the book's context far beyond the scope of scientific specialists. For Kaplan, the history of zero is a lens for looking notonly into the evolution of mathematics but into very nature of human thought. He points out how the history of mathematics is a process of recursive abstraction: how once a symbol is created to represent an idea, that symbol itself gives rise to new operations that in turn lead to new ideas. Thebeauty of mathematics is that even though we invent it, we seem to be discovering something that already exists.The joy of that discovery shines from Kaplan's pages, as he ranges from Archimedes to Einstein, making fascinating connections between mathematical insights from every age and culture. A tour de force of science history, The Nothing That Is takes us through the hollow circle that leads to infinity.

    Having just completed his masterpiece, The General Theory of Relativity—which provided a brand-new theory of gravity and promised a new perspective on the cosmos as a whole—he set out at once to share his excitement with as wide a public as possible in this popular and accessible book.Here published for the first time as a Penguin Classic, this edition of Relativity features a new introduction by bestselling science author Nigel Calder.

    The day his stepfather dies, however, his world will suddenly turn upside down. Even though Shaun grows increasingly suspicious of his stepfather's death, believing that something treacherous has happened to him, no one wants to listen to his fears.Will Shaun manage to unravel the truth behind the enigmatic and shocking death?While Shaun is still haunted by the mysterious loss of his father, he will soon have to confront another daunting obstacle; his stepbrother Clayton's decision to sell the family ranch. Moreover, Shaun is allowed to keep one horse but must leave the ranch, never to return. With nothing to live for and no place to call home, Shaun crosses paths with a horse enthusiast. Little does he know that together they're about to change the rules of horseracing forever... Will Shaun finally have a chance to make his way in the world, or will his hostility toward his stepbrother destroy a chance at a new life and success?With Shaun's move to Prescott and start in horse racing, his life will finally begin to improve. Moreover, a beautiful and sophisticated woman will soon steal his heart. Nonetheless, ghosts from the past continue to pursue him and lead him down a dark path... Will Shaun be able to overcome the lies and deceit that could undermine his chance for a good future? Or will forces beyond his control rob him of his smile once and for all?An action-packed story, featuring complex and fascinating characters, and twists and turns that will take your breath away. A must-read for fans of Western action and romance.