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This excellent book, written by the established author David Acheson, makes mathematics accessible to everyone. Providing an entertaining and witty overview of the subject, the text includes several fascinating puzzles, and is accompanied by numerous illustrations and sketches by world famouscartoonists. This unusual book is one of the most readable explanations of mathematics available.
"[Acheson] introduces the fundamental ideas of calculus through the story of how the subject developed, from approximating π to imaginary numbers, and from Newton's falling apple to the vibrations of an electric guitar."--Back cover
How can we be sure that Pythagoras's theorem is really true? Why is the 'angle in a semicircle' always 90 degrees? And how can tangents help determine the speed of a bullet? David Acheson takes the reader on a highly illustrated tour through the history of geometry, from ancient Greece to the present day. He emphasizes throughout elegant deduction and practical applications, and argues that geometry can offer the quickest route to the whole spirit of mathematics at its best. Along the way, we encounter the quirky and the unexpected, meet the great personalities involved, and uncover some of the loveliest surprises in mathematics.
Students learn how to read and write proofs by actually reading and writing them, asserts author Joseph J. Rotman, adding that merely reading about mathematics is no substitute for doing mathematics. In addition to teaching how to interpret and construct proofs, Professor Rotman's introductory text imparts other valuable mathematical tools and illustrates the intrinsic beauty and interest of mathematics. Journey into Mathematics offers a coherent story, with intriguing historical and etymological asides. The three-part treatment begins with the mechanics of writing proofs, including some very elementary mathematics--induction, binomial coefficients, and polygonal areas--that allow students to focus on the proofs without the distraction of absorbing unfamiliar ideas at the same time. Once they have acquired some geometric experience with the simpler classical notion of limit, they proceed to considerations of the area and circumference of circles. The text concludes with examinations of complex numbers and their application, via De Moivre's theorem, to real numbers.
The Penguin Dictionary of Curious and Interesting Numbers by David Wells Pdf
Why was the number of Hardy's taxi significant? Why does Graham's number need its own notation? How many grains of sand would fill the universe? What is the connection between the Golden Ratio and sunflowers? Why is 999 more than a distress call? All these questions and a host more are answered in this fascinating book, which has now been newly revised, with nearly 200 extra entries and some 250 additions to the original entries. From minus one and its square root, via cyclic, weird, amicable, perfect, untouchable and lucky numbers, aliquot sequences, the Cattle problem, Pascal's triangle and the Syracuse algorithm, music, magic and maps, pancakes, polyhedra and palindromes, to numbers so large that they boggle the imagination, all you ever wanted to know about numbers is here. There is even a comprehensive index for those annoying occasions when you remember the name but can't recall the number.
In How Math Explains the World, mathematician Stein reveals how seemingly arcane mathematical investigations and discoveries have led to bigger, more world-shaking insights into the nature of our world. In the four main sections of the book, Stein tells the stories of the mathematical thinkers who discerned some of the most fundamental aspects of our universe. From their successes and failures, delusions, and even duels, the trajectories of their innovations—and their impact on society—are traced in this fascinating narrative. Quantum mechanics, space-time, chaos theory and the workings of complex systems, and the impossibility of a "perfect" democracy are all here. Stein's book is both mind-bending and practical, as he explains the best way for a salesman to plan a trip, examines why any thought you could have is imbedded in the number p , and—perhaps most importantly—answers one of the modern world's toughest questions: why the garage can never get your car repaired on time. Friendly, entertaining, and fun, How Math Explains the World is the first book by one of California's most popular math teachers, a veteran of both "math for poets" and Princeton's Institute for Advanced Studies. And it's perfect for any reader wanting to know how math makes both science and the world tick.
In simple, straightforward terms, Beattie takes you into the territory beyond codependency, into the realm of recovery and relapse, family-of-origin work and relationships, surrender and spirituality. You're learning to let go, to live your life free of the grip of someone else's problems. And yet you find you've just started on the long journey of recovery. Let Melody Beattie, author of the classic Codependent No More, help you along your way. A guided tour past the pitfalls of recovery, Beyond Codependency is dedicated to those struggling to master the art of self-care. It is a book about what to do once the pain has stopped and you've begun to suspect that you have a life to live. It is about what happens next.In simple, straightforward terms, Beattie takes you into the territory beyond codependency, into the realm of recovery and relapse, family-of-origin work and relationships, surrender and spirituality. With personal stories, hard-won insights, and activities, her book teaches the lessons of dealing with shame, growing in self-esteem, overcoming deprivation, and getting past fatal attractions long enough to find relationships that work.
The Curious Incident of the Dog in the Night-Time by Mark Haddon Pdf
A bestselling modern classic—both poignant and funny—narrated by a fifteen year old autistic savant obsessed with Sherlock Holmes, this dazzling novel weaves together an old-fashioned mystery, a contemporary coming-of-age story, and a fascinating excursion into a mind incapable of processing emotions. Christopher John Francis Boone knows all the countries of the world and their capitals and every prime number up to 7,057. Although gifted with a superbly logical brain, Christopher is autistic. Everyday interactions and admonishments have little meaning for him. At fifteen, Christopher’s carefully constructed world falls apart when he finds his neighbour’s dog Wellington impaled on a garden fork, and he is initially blamed for the killing. Christopher decides that he will track down the real killer, and turns to his favourite fictional character, the impeccably logical Sherlock Holmes, for inspiration. But the investigation leads him down some unexpected paths and ultimately brings him face to face with the dissolution of his parents’ marriage. As Christopher tries to deal with the crisis within his own family, the narrative draws readers into the workings of Christopher’s mind. And herein lies the key to the brilliance of Mark Haddon’s choice of narrator: The most wrenching of emotional moments are chronicled by a boy who cannot fathom emotions. The effect is dazzling, making for one of the freshest debut in years: a comedy, a tearjerker, a mystery story, a novel of exceptional literary merit that is great fun to read.
Gideon always has a plan. It includes running for class president, becoming head of the yearbook committee, and having his choice of colleges. It does NOT include falling head over heels for his best friend, Kyle. It’s a distraction, it’s pointless—Kyle is already dating the head cheerleader, Ruby—and Gideon doesn’t know what to do. Kyle finally feels like he has a handle on life. He has a wonderful girlfriend, a best friend willing to debate the finer points of Lord of the Rings, and social acceptance as captain of the basketball team. So when both Ruby and Gideon start acting really weird, just as his spot on the team is threatened, Kyle can’t quite figure out what he did wrong. Sandy Hall, the author of A Little Something Different, is back with her signature wit in this quirky and heartfelt LGBT YA novel.
In the second book of a unique, mysterious and romantic series, Rose Kauffman and her older sister, Hen, struggle to find love, acceptance and their place in the Amish community. Simultaneous.
Julie Powell thought cooking her way through Julia Child's Mastering the Art of French Cooking was the craziest thing she'd ever do -- until she embarked on the voyage recounted in her memoir, Cleaving. Her marriage challenged by an insane, irresistible love affair, Julie decides to leave town and immerse herself in a new obsession: butchery. She finds her way to Fleischer's, a butcher shop where she buries herself in the details of food. She learns how to break down a side of beef and French a rack of ribs -- tough physical work that only sometimes distracts her from thoughts of afternoon trysts. The camaraderie at Fleischer's leads Julie to search out fellow butchers around the world -- from South America to Europe to Africa. At the end of her odyssey, she has learned a new art and perhaps even mastered her unruly heart.
Subtitled The Pillow Book of Cordelia Kenn this is the story of Cordelia from the time she is 15 until she is 20. She is pregnant and plans to give this account to her daughter on her 16th birthday so that they can share their youth together. She chooses the old and famous Japanese book, 'The Pillow Book' by Sei Shonagon, as a model in order to include all kinds of things she has already written as well as the episodes and thoughts she has now as she compiles her book. She tells of her mother (who died when Cordelia was 5) of her father and her aunt Doris (who marry when she is 16), of her love for William Blacklin, the boy with whom she chooses to have her first sex - and with whom she falls deeply in love. She writes about Julie Martin her teacher who helps her spiritually, describes her love affair with an older married man and her terrifying sexual experience with an unbalanced young man who is obsessed with her. The book includes thoughts on being a women, on poetry, music, reading and writing, on being pregnant and finally of her marriage to William. This Is All is an anthology, written in six 'books' of Cordelia's adolescent life, by turns funny, poignant, sad, exciting, fascinating ironic and truthful about topics that parents often do not tell their children. It is a richly entertaining and challenging read.
A History of the Family of Morgan, from the Year 1089 to Present Times by Appleton Morgan Pdf
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
A sleep-deprived, morally ambivalent doctor looks to his circle of close friends for help in dealing severely with his wife's lover A Cause and Manner is a medical noir thriller featuring physicians behaving badly. Matthew Kork is an anesthesiologist at a Canadian community hospital. There is tension in the operating room between Matt and an elitist surgeon, Angelo Amodeo. There is also tension between Matt and his wife, whom he suspects of having an affair. Her alleged lover dies in what looks like a staged suicide. Angelo disappears next. Matt is either responsible for these events or wished for them hard enough. Matt is also the local coroner and is assigned to investigate the boyfriend's death. Despite the obvious conflict of interest, he accepts the case and brings in a verdict of suicide. The decedent's family launches a wrongful death lawsuit. At the hearing, their lawyer is on the verge of discovering the love affair that would have given Matt a motive for murder. He admits to all the allegations against him to bring the proceedings to a close. This by no means confirms his guilt. Peter Tinits is a physician in Ontario, Canada. The book title is taken from coroners' parlance for findings made at the conclusion of an investigation. The storyline features authentic details and gallows humour that only an insider would know. The question of whether murder can be justified, if it is well earned, remains unanswered. ADVANCE PRAISE for A CAUSE and MANNER Bloody good -Sebringville Star Effing great -Mennonite Gazette You have to read this one. Very effing great -Mitchell Times It changed my life -13th Dalai Lama So-so, if you can't find anything on Netflix -Russ Horodelski Strong writing, if you like that kind of thing -Charles Hamilton, Hamilton House Pretty darn good -Nijole Tinits Passable first effort -Lila Cook, Nijole's sister Not that bad -Peterborough Anarchists Motorcycle Club I liked the hockey chapter -Father O'Brien, Coach, Coventry Minor Bantam Hockey No blood or blood products -The Watchtower I would rather have a root canal -Mark Straus DDS I'm a better writer -Hawthorne Didier It's no Duddy Kravitz -Yale Erenberg MD Smut and filth -Smiths Falls Literary Review