John and Betty's Journey Through Complex Numbers PDF Download

Author: Matt Bower
Publisher: Matthew Bower
ISBN: 9780646385204
Category : Numbers, Complex
Languages : en
Pages : 68

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Book Description
Set in the genre of a children's book, John and Betty trace the evolution of complex numbers and explore their operations. From integers, to fractions, to surds, complex numbers are made to seem like an obvious extension. Incorporating graphing on the complex number plane and culminating in De Moivre's Theorem, the logic of complex numbers is made to seem intuitive and simple. John and Betty delight in their journey, as will senior mathematics students.

Author: Keith Alexander Dan
Publisher:
ISBN:
Category : Numbers, Complex
Languages : en
Pages : 109

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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 136

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Book Description
Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.

Author: Arthur Miller
Publisher:
ISBN:
Category : Salem (Mass.)
Languages : en
Pages : 0

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Author: Cindy Neuschwander
Publisher: Charlesbridge
ISBN: 1607341476
Category : Juvenile Nonfiction
Languages : en
Pages : 34

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Book Description
Discusses young Per taking a mathmatical adventure.

Author: Michael Herr
Publisher: Vintage
ISBN: 0307814165
Category : History
Languages : en
Pages : 274

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Book Description
"The best book to have been written about the Vietnam War" (The New York Times Book Review); an instant classic straight from the front lines. From its terrifying opening pages to its final eloquent words, Dispatches makes us see, in unforgettable and unflinching detail, the chaos and fervor of the war and the surreal insanity of life in that singular combat zone. Michael Herr’s unsparing, unorthodox retellings of the day-to-day events in Vietnam take on the force of poetry, rendering clarity from one of the most incomprehensible and nightmarish events of our time. Dispatches is among the most blistering and compassionate accounts of war in our literature.

Author: Joseph Bruchac
Publisher: Penguin
ISBN: 0142405965
Category : Young Adult Fiction
Languages : en
Pages : 242

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Book Description
"Readers who choose the book for the attraction of Navajo code talking and the heat of battle will come away with more than they ever expected to find."—Booklist, starred review Throughout World War II, in the conflict fought against Japan, Navajo code talkers were a crucial part of the U.S. effort, sending messages back and forth in an unbreakable code that used their native language. They braved some of the heaviest fighting of the war, and with their code, they saved countless American lives. Yet their story remained classified for more than twenty years. But now Joseph Bruchac brings their stories to life for young adults through the riveting fictional tale of Ned Begay, a sixteen-year-old Navajo boy who becomes a code talker. His grueling journey is eye-opening and inspiring. This deeply affecting novel honors all of those young men, like Ned, who dared to serve, and it honors the culture and language of the Navajo Indians. An ALA Best Book for Young Adults "Nonsensational and accurate, Bruchac's tale is quietly inspiring..."—School Library Journal

Author: Sidney W. Mintz
Publisher: Penguin
ISBN: 1101666641
Category : History
Languages : en
Pages : 320

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Book Description
A fascinating persuasive history of how sugar has shaped the world, from European colonies to our modern diets In this eye-opening study, Sidney Mintz shows how Europeans and Americans transformed sugar from a rare foreign luxury to a commonplace necessity of modern life, and how it changed the history of capitalism and industry. He discusses the production and consumption of sugar, and reveals how closely interwoven are sugar's origins as a "slave" crop grown in Europe's tropical colonies with is use first as an extravagant luxury for the aristocracy, then as a staple of the diet of the new industrial proletariat. Finally, he considers how sugar has altered work patterns, eating habits, and our diet in modern times. "Like sugar, Mintz is persuasive, and his detailed history is a real treat." -San Francisco Chronicle

Author: Wendelin Van Draanen
Publisher: Yearling
ISBN: 1101940433
Category : Juvenile Fiction
Languages : en
Pages : 290

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Book Description
A fresh and funny story about a boy learning to become the brave hero of his own life, perfect for fans of Counting by 7s and The Fourteenth Goldfish. My secret life is filled with psychic vampires, wheelchair zombies, chain-rattlin’ ghosts, and a one-eyed cat. But they’re nothing compared to my real-life stalker: a sixth-grade girl named Kandi Kain. . . . Lincoln Jones is always working on the latest story he’s got going in his notebook. Those stories are his refuge. A place where the hero always prevails and the bad guy goes to jail. Real life is messy and complicated, so Lincoln sticks to fiction and keeps to himself. Which works fine until a nosy girl at his new school starts prying into his private business. She wants to know what he’s writing, where he disappears to after school, and why he never talks to anybody. . . . The Secret Life of Lincoln Jones is a terrifically funny and poignant story about a boy finding the courage to get to know the real characters all around him—and to let them know him. Praise for The Secret Life of Lincoln Jones: Winner of the Josette Frank Award "Van Draanen's engaging story is characterized by clever writing, a palpable affection for her characters, and a deep understanding of what's important about life. Readers will love Lincoln Jones."—Kirkus Reviews "Van Draanen skillfully wraps up her tale, offering a realistically happy ending. A story with a perfect balance of mirth and poignancy." -- School Library Journal "Lincoln is a delightful narrator." -- Booklist

Author: Neal W. Sobania
Publisher: Bloomsbury Publishing USA
ISBN: 0313039364
Category : Social Science
Languages : en
Pages : 256

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Book Description
Kenya, a land of safaris, wild animals, and Maasai warriors, perfectly represents Africa for many Westerners. This peerless single-source book presents the contemporary reality of life in Kenya, an important East-African nation that has served as a crossroads for peoples and cultures from Africa, the Middle East, and East Asia for centuries. As such, it is a land rich in cultural and ethnic diversity, where unique and dynamic traditions blend with modern influences. Students and general readers will be engrossed in narrative overviews highlighting Kenyan history, as well as the beliefs, vibrant cultural expressions, and various lifestyles and roles of the Kenyan population. A chronology, glossary, and numerous photos enhance the narrative. Kenya today struggles with nation building. Its society comprises the haves and the have-nots and faces the challenges of the trend toward urbanization, with its attendant disruption of traditional social structures. For Kenyans, the preserving of traditional cultures is as important as making the statement that Kenya is a modern nation. Chapters on the land, people, and history; religion and worldview; literature, film, and media; art and architecture; cuisine and traditional dress; gender roles, marriage, and family; and social customs and lifestyle are up to date and written by a country expert. A chronology, glossary, and numerous photos enhance the narrative.