Indeed, such equations are crucial to mathematical physics. Although simplifications can be made that reduce these equations to ordinary differential equations, nevertheless the complete description of physical systems resides in the general area of partial differential equations.This highly useful text shows the reader how to formulate a partial differential equation from the physical problem (constructing the mathematical model) and how to solve the equation (along with initial and boundary conditions). Written for advanced undergraduate and graduate students, as well as professionals working in the applied sciences, this clearly written book offers realistic, practical coverage of diffusion-type problems, hyperbolic-type problems, elliptic-type problems, and numerical and approximate methods. Each chapter contains a selection of relevant problems (answers are provided) and suggestions for further reading.

     More than 250 years later, Hoyle is still the definitive name when it comes to the rules of games, from bridge to backgammon, Scrabble to blackjack. This handy reference guide has now been updated and expanded and includes rules, strategies, and playing odds for more than 250 games. Readers will learn how to play, hone their strategies, and settle disputes with this newest edition of the classic reference guide.

    Since 2008 the fiendishly difficult quiz show has been challenging contestants to find connections between apparently unrelated clues.The Only Connect Quiz Book collects over 200 of the most entertaining and perplexing challenges from the team behind the BBC’s hugely popular quiz show - including many new (never broadcast) questions. Covering each of the show’s four rounds – Connections, Sequences, the Connecting Wall and Missing Vowels – and with introductions from presenter Victoria Coren Mitchell, here is your chance to put your own sleuthing and quizzical knowledge to the Only Connect test.

    Escher was born in 1898 in Leeuwarden (Netherlands). He received his first drawing lessons during secondary school from F.W. van der Haagen, who also taught him the block printing, thus fostering Escher's innate graphic talents. From 1912 to 1922 he studied at the School of Architecture and Ornamental Design in Haarlem, where he was instructed in graphic techniques by S. Jessurun de Mesquita, who greatly influenced Escher's further artistic development. Between 1922 and 1934 the artist lived and worked in Italy. Afterwards Escher spent two years in Switzerland and five in Brussels before finally moving back to Barn in Holland, where he died in 1972. M.C. Escher is not a surrealist drawing us into his dream world, but an architect of perfectly impossible worlds who presents the structurally unthinkable as though it were a law of nature. The resulting dimensional and perspectival illusions bring us into confrontation with the limitations of our sensory perception. About the Series: Each book in TASCHEN's Basic Art series features:a detailed chronological summary of the life and oeuvre of the artist, covering his or her cultural and historical importance a concise biography approximately 100 illustrations with explanatory captions

    This sharply intelligent, consistently provocative book takes the reader on an astonishing, thought-provoking voyage into the realm of delightful uncertainty--a world of paradox in which logical argument leads to contradiction and common sense is seemingly rendered irrelevant.

    From ancient and medieval philosophers such as Confucius and Thomas Aquinas, to revolutionary thought leaders such as Thomas Jefferson and Leon Trotsky, to the voices who have shaped modern politics today -- Mao Zedong, Malcolm X, Che Guevara, and more -- "The Politics Book" clearly and simply explains more than 100 groundbreaking ideas in the history of political thought.With easy-to-follow graphics, succinct quotations, and accessible text, "The Politics Book" is an essential reference for students and anyone wondering how politics works.

    It features a novel way of teaching interactive designers how to create and improve their designs to incorporate the highest degree of fun. As the book shows, designing for fun is all about making interactive products like games highly entertaining, engaging, and addictive. The book's unique approach of providing a highly visual storyboard approach combined with a narrative on the art and practice of designing for fun is sure to be a hit with game and interactive designers.At first glance A Theory of Fun for Game Design is a book that will truly inspire and challenge game designers to think in new ways; however, its universal message will influence designers from all walks of life. This book captures the real essence of what drives us to seek out products and experiences that are truly fun and entertaining. The author masterfully presents his engaging theory by showing readers how many designs are lacking because they are predictable and not engaging enough. He then explains how great designers use different types of elements in new ways to make designs more fun and compelling. Anyone who is interested in design will enjoy how the book works on two levels--as a quick inspiration guide to game design, or as an informative discussion that details the insightful thinking from a great mind in the game industry.

    She writes "high speed comic mayhem" (Detroit Free Press); she's "a blast of fresh air" (Washington Post); "side-splitting funny" (Publishers Weekly) and "a winner" (Glamour). In other words, she's Janet Evanovich.Berry Knudson had a talent for disaster, but when she climbed a tree to rescue a kitten, she wasn't prepared for the scrumptious hunk undressing in a nearby window, or her dive downward that smashed Jake Sawyer's pizza and won his heart! But was there room in her chaotic schedule for a risk-taking inventor with dreams? She took classes, delivered pizzas, and cared for three eccentric old ladies she rescued from the train station. But Jake thrived on a challenge, and he could be very inventive. Could he teach her there was time to make butterscotch pudding and let herself be loved?

    Each chapter gives you the complete source code for a new game and teaches the programming concepts from these examples. The book is available under a Creative Commons license and can be downloaded in full for free from http: //inventwithpython.com/pygame This book was written to be understandable by kids as young as 10 to 12 years old, although it is great for anyone of any age who has some familiarity with Python.

    “A must read for all individuals with migraine!”—Ronald J. Tusa, M.D., PH.D., Professor of Neurology and Otolaryngology, Dizziness and Balance Center, Emory University Based on the breakthrough understanding that virtually all headaches are forms of migraine—because migraine is not a specific type of headache, but the built-in mechanism that causes headaches of all kinds, along with neck stiffness, sinus congestion, dizziness, and other problems—Dr. Buchholz’s Heal Your Headache offers a simple, transforming program.Step 1: Avoid the “Quick Fix.” Too often painkillers only make matters worse because of the crippling complication known as rebound.Step 2: Reduce your triggers. The crux of the program: a migraine diet that eliminate the foods that push headache sufferers over the top.Step 3: Raise your threshold. When diet and other lifestyle changes aren’t enough, preventive medication can help stay the course. That’s it. In three steps, you can turn your headache problems around.Includes answers to questions like:What is a migraine anyway?Why do I get more headaches than most people?Of all the potential dietary triggers, what are the major culprits?Will my headaches get better when I get older?Why does the weather give me headaches?How long will it take me to get over rebound when I stop taking my Excedrin?Are my children doomed to suffer from headaches?Why do I wake up every morning with a headache?

    He has, as they say, been around a bit. And as a result, he's got one or two things to tell us about how it all works; and being Jeremy Clarkson he's not about to voice them quietly, humbly and without great dollops of humour.In The World According to Clarkson, he reveals why it is that:Too much science is bad for our health'70s rock music is nothing to be ashamed ofHunting foxes while drunk and wearing night-sights is neither big nor cleverWe must work harder to get rid of cricketHe likes the Germans (well, sometimes)With a strong dose of common sense that is rarely, if ever, found inside the M25, Clarkson hilariously attacks the pompous, the ridiculous, the absurd and the downright idiotic, whilst also celebrating the eccentric, the clever and the sheer bloody brilliant.Less a manifesto for living and more a road map to modern life, The World According to Clarkson is the funniest book you'll read this year. Don't leave home without it.

    The cost of a copy of Zinn and the Art of Road Bike Maintenance should be sufficient in most cases. This well-organized and -illustrated guide, which incorporates the latest in component technology and innovations, shows how to maintain every part of a road bike. This includes chains, derailleurs, shifters, wheels, brakes, cranks, bottom brackets, pedals, saddles, seatposts, handlebars, stems, headsets, forks, and frames -- all covered in Lennard Zinn's trademark clear and concise prose. Novices and seasoned mechanics alike can benefit from the clear illustrations, exploded views of how components go together, and practical tips on how to completely and properly maintain all aspects of their road bikes to ensure hours of trouble-free riding. Zinn shows exactly when to tackle a maintenance project and when a trip to the bike shop for repair is unavoidable.

    A simple web search picks out a handful of relevant needles from the world's biggest haystack: the billions of pages on the World Wide Web. Uploading a photo to Facebook transmits millions of pieces of information over numerous error-prone network links, yet somehow a perfect copy of the photo arrives intact. Without even knowing it, we use public-key cryptography to transmit secret information like credit card numbers; and we use digital signatures to verify the identity of the websites we visit. How do our computers perform these tasks with such ease? This is the first book to answer that question in language anyone can understand, revealing the extraordinary ideas that power our PCs, laptops, and smartphones. Using vivid examples, John MacCormick explains the fundamental "tricks" behind nine types of computer algorithms, including artificial intelligence (where we learn about the "nearest neighbor trick" and "twenty questions trick"), Google's famous PageRank algorithm (which uses the "random surfer trick"), data compression, error correction, and much more. These revolutionary algorithms have changed our world: this book unlocks their secrets, and lays bare the incredible ideas that our computers use every day.

    Schott's Original Miscellany

    Tools include hand tools, maps, how-to books, vehicles, software, specialized devices, gizmos, websites — and anything useful.Tools are selected and presented in the book if they are the best of kind, the cheapest, or the only thing available that will do the job. This is an oversized book which reviews over 1,500 different tools, explaining why each one is great, and what its benefits are. Indirectly the book illuminates the possibilities contained in such tools and the whole catalog serves an education outside the classroom. The content in this book was derived from ten years of user reviews published at the Cool Tools website, cool-tools.org.