In this book, William Cook takes readers on a mathematical excursion, picking up the salesman's trail in the 1800s when Irish mathematician W. R. Hamilton first defined the problem, and venturing to the furthest limits of today's state-of-the-art attempts to solve it. He also explores its many important applications, from genome sequencing and designing computer processors to arranging music and hunting for planets.In Pursuit of the Traveling Salesman travels to the very threshold of our understanding about the nature of complexity, and challenges you yourself to discover the solution to this captivating mathematical problem.

    Prepare to excitedly shove this book in your friend’s face with little decorum as you shout, “THIS IS SO US!”In this beautiful, four-color collection compiled completely of never-before-seen content, Meichi perfectly captures the best and worst of us in every short story, allowing us to weep with pleasure at our own fallibility. Hilarious, relatable, and heart-wrenchingly honest, Barely Functional Adult will have you laughing and crying in the same breath, and taking solace in the fact that we’re anything but alone in this world

    — Shen"You know how, since the dawn of humanity, great philosophers and poets have dedicated their entire lives to exploring concepts like love, life itself, logic, and sorrow? Well, those great philosophers and poets are dead now, so I win." — Shen Emotions Explained With Buff Dudes is your fully illustrated guide to the hyper-conflicted, tragicomic feelings of our age. Featuring the resilient, shaggy-haired Shen, this debut collection of Owlturd Comix is a tale of triumph and survival — of getting your ass kicked by sleep deprivation and student loans, but never losing hope. Most of all, it's an amusing, instructive journey through a vast array of emotions, including those best explained with dudes who are buff.

    And remember: "Don’t give advice."Ron Padgett's How Long was a Pulitzer Prize finalist in poetry and his Collected Poems won the William Carlos Williams Award from the Poetry Society of America and the Los Angeles Times Book Prize for the best poetry book of 2013. His work has been translated into eighteen languages.Jason Novak is a cartoonist whose work has appeared in the New Yorker the Paris Review and the Believer among other places. He lives in Oakland, California.

    Drawing on new research, the book reveals how the landscape of higher education has shifted in recent decades and exposes the hidden truths of how the system works and whom it works for. And it introduces us to the people who really make higher education go: admissions directors trying to balance the class and balance the budget, College Board officials scrambling to defend the SAT in the face of mounting evidence that it favors the wealthy, researchers working to unlock the mysteries of the college-student brain, and educators trying to transform potential dropouts into successful graduates. With insight, humor, and passion, Paul Tough takes readers on a journey from Ivy League seminar rooms to community college welding shops, from giant public flagship universities to tiny experimental storefront colleges. Whether you are facing your own decision about college or simply care about the American promise of social mobility, The Years That Matter Most will change the way you think—not just about higher education, but about the nation itself.

    Starting from the basics of probability, the authors develop the theory of statistical inference using techniques, definitions, and concepts that are statistical and are natural extensions and consequences of previous concepts. This book can be used for readers who have a solid mathematics background. It can also be used in a way that stresses the more practical uses of statistical theory, being more concerned with understanding basic statistical concepts and deriving reasonable statistical procedures for a variety of situations, and less concerned with formal optimality investigations.

    . . It’s Complicated will update your mind.”—Alissa Quart, New York Times Book Review  “A fascinating, well-researched and (mostly) reassuring look at how today's tech-savvy teenagers are using social media.”—People  “The briefest possible summary? The kids are all right, but society isn’t.”—Andrew Leonard, Salon   What is new about how teenagers communicate through services such as Facebook, Twitter, and Instagram? Do social media affect the quality of teens’ lives? In this eye-opening book, youth culture and technology expert danah boyd uncovers some of the major myths regarding teens' use of social media. She explores tropes about identity, privacy, safety, danger, and bullying. Ultimately, boyd argues that society fails young people when paternalism and protectionism hinder teenagers’ ability to become informed, thoughtful, and engaged citizens through their online interactions. Yet despite an environment of rampant fear-mongering, boyd finds that teens often find ways to engage and to develop a sense of identity. Boyd’s conclusions are essential reading not only for parents, teachers, and others who work with teens but also for anyone interested in the impact of emerging technologies on society, culture, and commerce in years to come. Offering insights gleaned from more than a decade of original fieldwork interviewing teenagers across the United States, boyd concludes reassuringly that the kids are all right. At the same time, she acknowledges that coming to terms with life in a networked era is not easy or obvious. In a technologically mediated world, life is bound to be complicated.

    But all too often, these numbers are wrong. This book is a lively guide to spotting bad statistics and learning to think critically about these influential numbers. Damned Lies and Statistics is essential reading for everyone who reads or listens to the news, for students, and for anyone who relies on statistical information to understand social problems.Joel Best bases his discussion on a wide assortment of intriguing contemporary issues that have garnered much recent media attention, including abortion, cyberporn, homelessness, the Million Man March, teen suicide, the U.S. census, and much more. Using examples from the New York Times, the Washington Post, and other major newspapers and television programs, he unravels many fascinating examples of the use, misuse, and abuse of statistical information.In this book Best shows us exactly how and why bad statistics emerge, spread, and come to shape policy debates. He recommends specific ways to detect bad statistics, and shows how to think more critically about "stat wars," or disputes over social statistics among various experts. Understanding this book does not require sophisticated mathematical knowledge; Best discusses the most basic and most easily understood forms of statistics, such as percentages, averages, and rates.This accessible book provides an alternative to either naively accepting the statistics we hear or cynically assuming that all numbers are meaningless. It shows how anyone can become a more intelligent, critical, and empowered consumer of the statistics that inundate both the social sciences and our media-saturated lives.

    Who should we trust? Who should we believe? How can we make sure we make the right choices This is the book that will help you through that data deluge and show you how to make better and smarter decisions.Internationally renowned thinker, forecaster, and bestselling author Noreena Hertz reveals the extent to which life's big decisions are made on the basis of flawed information, weak assumptions, corrupted data, insufficient scrutiny of others, and a lack of self-knowledge. Taking us on a journey that reveals the extent to which we cede our intellectual power at our peril, Hertz shows how errors in decision-making lead young people to under-save for retirement, doctors to miss tumors, CEOs to make catastrophic investments, governments to adopt the wrong economic policies, and parents to irreversibly traumatize their children.To avert such disasters, Hertz persuasively argues, we need to become empowered decision-makers, capable of making high-stakes choices and holding accountable those who advise us.By weaving together cutting-edge research with real-world examples from Hollywood to Harry Potter, NASA to World War Two spies, Hertz constructs a path to more astute and empowered decision-making in ten clear steps. With a razor-sharp intellect and an instinct for popular storytelling, she offers counterintuitive, actionable guidance for making better choices-whether you are a business-person, a professional, a patient , or a parent.

    Mandelbrot, one of the century's most influential mathematicians, is world-famous for making mathematical sense of a fact everybody knows but that geometers from Euclid on down had never assimilated: Clouds are not round, mountains are not cones, coastlines are not smooth. To these classic lines we can now add another example: Markets are not the safe bet your broker may claim. In his first book for a general audience, Mandelbrot, with co-author Richard L. Hudson, shows how the dominant way of thinking about the behavior of markets-a set of mathematical assumptions a century old and still learned by every MBA and financier in the world-simply does not work. As he did for the physical world in his classic The Fractal Geometry of Nature, Mandelbrot here uses fractal geometry to propose a new, more accurate way of describing market behavior. The complex gyrations of IBM's stock price and the dollar-euro exchange rate can now be reduced to straightforward formulae that yield a far better model of how risky they are. With his fractal tools, Mandelbrot has gotten to the bottom of how financial markets really work, and in doing so, he describes the volatile, dangerous (and strangely beautiful) properties that financial experts have never before accounted for. The result is no less than the foundation for a new science of finance.

    Perry and award-winning science journalist Maia Szalavitz interweave research and stories from Perry's practice with cutting-edge scientific studies and historical examples to explain how empathy develops, why it is essential for our development into healthy adults, and how it is threatened in the modern world.Perry and Szalavitz show that compassion underlies the qualities that make society work—trust, altruism, collaboration, love, charity—and how difficulties related to empathy are key factors in social problems such as war, crime, racism, and mental illness. Even physical health, from infectious diseases to heart attacks, is deeply affected by our human connections to one another.As Born for Love reveals, recent changes in technology, child-rearing practices, education, and lifestyles are starting to rob children of necessary human contact and deep relationships—the essential foundation for empathy and a caring, healthy society. Sounding an important warning bell, Born for Love offers practical ideas for combating the negative influences of modern life and fostering positive social change to benefit us all.

    Is it?She says she agrees. Does she?The interview went great - or did it?He said he'd never do it again. But he did.Read this book and send your nonverbal intelligence soaring. Joe Navarro, a former FBI counterintelligence officer and a recognized expert on nonverbal behavior, explains how to "speed-read" people: decode sentiments and behaviors, avoid hidden pitfalls, and look for deceptive behaviors. You'll also learn how your body language can influence what your boss, family, friends, and strangers think of you. You will discover:The ancient survival instincts that drive body languageWhy the face is the least likely place to gauge a person's true feelingsWhat thumbs, feet, and eyelids reveal about moods and motivesThe most powerful behaviors that reveal our confidence and true sentimentsSimple nonverbals that instantly establish trustSimple nonverbals that instantly communicate authorityFilled with examples from Navarro's professional experience, this definitive book offers a powerful new way to navigate your world.

    Language is humanity's most spectacular open-source project, and the internet is making our language change faster and in more interesting ways than ever before. Internet conversations are structured by the shape of our apps and platforms, from the grammar of status updates to the protocols of comments and @replies. Linguistically inventive online communities spread new slang and jargon with dizzying speed. What's more, social media is a vast laboratory of unedited, unfiltered words where we can watch language evolve in real time.Even the most absurd-looking slang has genuine patterns behind it. Internet linguist Gretchen McCulloch explores the deep forces that shape human language and influence the way we communicate with one another. She explains how your first social internet experience influences whether you prefer "LOL" or "lol," why ~sparkly tildes~ succeeded where centuries of proposals for irony punctuation had failed, what emoji have in common with physical gestures, and how the artfully disarrayed language of animal memes like lolcats and doggo made them more likely to spread.Because Internet is essential reading for anyone who's ever puzzled over how to punctuate a text message or wondered where memes come from. It's the perfect book for understanding how the internet is changing the English language, why that's a good thing, and what our online interactions reveal about who we are.

    Readers will learn how to stop procrastinating, stop feeling overwhelmed, and start feeling good about their work lives. This new edition contains new chapters on e-mail and meetings, as well as new content on portable communications and how best to utilize tools like cell phones and Blackberries. As always, this edition features Kerry Gleeson's proven, effective program for helping anyone get organized and become far more productive.

    Instead, today's schools promote the false "gods" of economic utility, consumerism, or ethnic separatism and resentment. What alternative strategies can we use to instill our children with a sense of global citizenship, healthy intellectual skepticism, respect of America's traditions, and appreciation of its diversity? In answering this question, The End of Education restores meaning and common sense to the arena in which they are most urgently needed."Informal and clear...Postman's ideas about education are appealingly fresh."--New York Times Book Review