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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.
This treatment covers the mechanics of writing proofs, the area and circumference of circles, and complex numbers and their application to real numbers. 1998 edition.
In the tradition of such classics as My Ántonia and There Will Be Blood, Anna Keesey's Little Century is a resonant and moving debut novel by a writer of confident gifts. Orphaned after the death of her mother, eighteen-year-old Esther Chambers heads west in search of her only living relative. In the lawless frontier town of Century, Oregon, she's met by her distant cousin, a laconic cattle rancher named Ferris Pickett. Pick leads her to a tiny cabin by a small lake called Half-a-Mind, and there she begins her new life as a homesteader. If she can hold out for five years, the land will join Pick's already impressive spread. But Esther discovers that this town on the edge of civilization is in the midst of a range war. There's plenty of land, but somehow it is not enough for the ranchers—it's cattle against sheep, with water at a premium. In this charged climate, small incidents of violence swiftly escalate, and Esther finds her sympathies divided between her cousin and a sheepherder named Ben Cruff, a sworn enemy of the cattle ranchers. As her feelings for Ben and for her land grow, she begins to see she can't be loyal to both. Little Century maps our country's cutthroat legacy of dispossession and greed, even as it celebrates the ecstatic visions of what America could become.
A gripping and deftly plotted narrative of family and belonging, Lights All Night Long is a dazzling debut novel from an acclaimed young writer "Lights All Night Long is utterly brilliant and completely captivating. . . . One of the most propulsive, un-put-downable literary novels I've read in ages."--Anthony Marra, author of A Constellation of Vital Phenomena Fifteen-year-old Ilya arrives in Louisiana from his native Russia for what should be the adventure of his life: a year in America as an exchange student. But all is not right in Ilya's world: he's consumed by the fate of his older brother Vladimir, the magnetic rebel to Ilya's dutiful wunderkind, back in their tiny Russian hometown. The two have always been close, spending their days dreaming of escaping to America. But when Ilya was tapped for the exchange, Vladimir disappeared into their town's seedy, drug-plagued underworld. Just before Ilya left, the murders of three young women rocked the town's usual calm, and Vladimir found himself in prison. With the help of Sadie, who has secrets of her own, Ilya embarks on a mission to prove Vladimir's innocence. Piecing together the timeline of the murders and Vladimir's descent into addiction, Ilya discovers the radical lengths to which Vladimir has gone to protect him--a truth he could only have learned by leaving him behind. A rich tale of belonging and the pull of homes both native and adopted, Lights All Night Long is a spellbinding story of the fierce bond between brothers determined to find a way back to each other.
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 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.
Owen Evans lights up the scoreboards. His brother, Russell, rocks the school boards. These twin brothers couldn't be more different. They've long kept the peace by going their separate ways, but all that is about to change. The new basketball coach recruits Russell for the seventh grade team and a jealous Owen has to fight to stay in the game. When someone tries to steal Russell's spot as captain of the mathlete team, will the two be able to put aside their differences in order to save his position? Or will they be sidelined?Perfect for fans of Matt Christopher and Andrew Clements alike, this is a lighthearted and hilarious look at what happens when brains meets brawn meets basketball.
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.