Descartes's Secret Notebook

Descartes's Secret Notebook

Author: Amir D. Aczel

Publisher: Crown

Published: 2006-10-10

Total Pages: 290

ISBN-13: 0767920341

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René Descartes (1596–1650) is one of the towering and central figures in Western philosophy and mathematics. His apothegm “Cogito, ergo sum” marked the birth of the mind-body problem, while his creation of so-called Cartesian coordinates have made our physical and intellectual conquest of physical space possible. But Descartes had a mysterious and mystical side, as well. Almost certainly a member of the occult brotherhood of the Rosicrucians, he kept a secret notebook, now lost, most of which was written in code. After Descartes’s death, Gottfried Leibniz, inventor of calculus and one of the greatest mathematicians in history, moved to Paris in search of this notebook—and eventually found it in the possession of Claude Clerselier, a friend of Descartes. Leibniz called on Clerselier and was allowed to copy only a couple of pages—which, though written in code, he amazingly deciphered there on the spot. Leibniz’s hastily scribbled notes are all we have today of Descartes’s notebook, which has disappeared. Why did Descartes keep a secret notebook, and what were its contents? The answers to these questions lead Amir Aczel and the reader on an exciting, swashbuckling journey, and offer a fascinating look at one of the great figures of Western culture.


Descartes's Secret Notebook

Descartes's Secret Notebook

Author: Amir D. Aczel

Publisher: Crown

Published: 2009-02-19

Total Pages: 290

ISBN-13: 0307494802

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René Descartes (1596—1650) is one of the towering and central figures in Western philosophy and mathematics. His apothegm “Cogito, ergo sum” marked the birth of the mind-body problem, while his creation of so-called Cartesian coordinates has made our intellectual conquest of physical space possible. But Descartes had a mysterious and mystical side, as well. Almost certainly a member of the occult brotherhood of the Rosicrucians, he kept a secret notebook, now lost, most of which was written in code. After Descartes’s death, Gottfried Leibniz, inventor of calculus and one of the greatest mathematicians of all time, moved to Paris in search of this notebook–and eventually found it in the possession of Claude Clerselier, a friend of Descartes’s. Liebniz called on Clerselier and was allowed to copy only a couple of pages–which, though written in code, he amazingly deciphered there on the spot. Liebniz’s hastily scribbled notes are all we have today of Descartes’s notebook. Why did Descartes keep a secret notebook, and what were its contents? The answers to these questions will lead the reader on an exciting, swashbuckling journey, and offer a fascinating look at one of the great figures of Western culture.


Descartes' Secret Notebook

Descartes' Secret Notebook

Author: Amir D. Aczel

Publisher: Broadway

Published: 2005

Total Pages: 296

ISBN-13:

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René Descartes (1596â€"1650) is one of the towering and central figures in Western philosophy and mathematics. His apothegm “Cogito, ergo sum†marked the birth of the mind-body problem, while his creation of so-called Cartesian coordinates has made our intellectual conquest of physical space possible. But Descartes had a mysterious and mystical side, as well. Almost certainly a member of the occult brotherhood of the Rosicrucians, he kept a secret notebook, now lost, most of which was written in code. After Descartes's death, Gottfried Leibniz, inventor of calculus and one of the greatest mathematicians of all time, moved to Paris in search of this notebookâ€"and eventually found it in the possession of Claude Clerselier, a friend of Descartes's. Liebniz called on Clerselier and was allowed to copy only a couple of pagesâ€"which, though written in code, he amazingly deciphered there on the spot. Liebniz's hastily scribbled notes are all we have today of Descartes's notebook. Why did Descartes keep a secret notebook, and what were its contents? The answers to these questions will lead the reader on an exciting, swashbuckling journey, and offer a fascinating look at one of the great figures of Western culture.


The Mystery of the Aleph

The Mystery of the Aleph

Author: Amir D. Aczel

Publisher: Simon and Schuster

Published: 2001-08-28

Total Pages: 278

ISBN-13: 0743422996

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A compelling narrative that blends the story of infinity with the tragic tale of a tormented and brilliant mathematician.


A Book of Abstract Algebra

A Book of Abstract Algebra

Author: Charles C Pinter

Publisher: Courier Corporation

Published: 2010-01-14

Total Pages: 402

ISBN-13: 0486474178

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Accessible but rigorous, this outstanding text encompasses all of the topics covered by a typical course in elementary abstract algebra. Its easy-to-read treatment offers an intuitive approach, featuring informal discussions followed by thematically arranged exercises. This second edition features additional exercises to improve student familiarity with applications. 1990 edition.


Daily Rituals

Daily Rituals

Author: Mason Currey

Publisher: Knopf

Published: 2013-04-23

Total Pages: 305

ISBN-13: 0307962377

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More than 150 inspired—and inspiring—novelists, poets, playwrights, painters, philosophers, scientists, and mathematicians on how they subtly maneuver the many (self-inflicted) obstacles and (self-imposed) daily rituals to get done the work they love to do. Franz Kafka, frustrated with his living quarters and day job, wrote in a letter to Felice Bauer in 1912, “time is short, my strength is limited, the office is a horror, the apartment is noisy, and if a pleasant, straightforward life is not possible then one must try to wriggle through by subtle maneuvers.” Kafka is one of 161 minds who describe their daily rituals to get their work done, whether by waking early or staying up late; whether by self-medicating with doughnuts or bathing, drinking vast quantities of coffee, or taking long daily walks. Thomas Wolfe wrote standing up in the kitchen, the top of the refrigerator as his desk, dreamily fondling his “male configurations”.... Jean-Paul Sartre chewed on Corydrane tablets (a mix of amphetamine and aspirin), ingesting ten times the recommended dose each day ... Descartes liked to linger in bed, his mind wandering in sleep through woods, gardens, and enchanted palaces where he experienced “every pleasure imaginable.” Here are: Anthony Trollope, who demanded of himself that each morning he write three thousand words (250 words every fifteen minutes for three hours) before going off to his job at the postal service, which he kept for thirty-three years during the writing of more than two dozen books ... Karl Marx ... Woody Allen ... Agatha Christie ... George Balanchine, who did most of his work while ironing ... Leo Tolstoy ... Charles Dickens ... Pablo Picasso ... George Gershwin, who, said his brother Ira, worked for twelve hours a day from late morning to midnight, composing at the piano in pajamas, bathrobe, and slippers.... Here also are the daily rituals of Charles Darwin, Andy Warhol, John Updike, Twyla Tharp, Benjamin Franklin, William Faulkner, Jane Austen, Anne Rice, and Igor Stravinsky (he was never able to compose unless he was sure no one could hear him and, when blocked, stood on his head to “clear the brain”).


The Artist and the Mathematician

The Artist and the Mathematician

Author: Amir D Aczel

Publisher: Basic Books

Published: 2009-04-29

Total Pages: 258

ISBN-13: 0786732881

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Nicolas Bourbaki, whose mathematical publications began to appear in the late 1930s and continued to be published through most of the twentieth century, was a direct product as well as a major force behind an important revolution that took place in the early decades of the twentieth century that completely changed Western culture. Pure mathematics, the area of Bourbaki's work, seems on the surface to be an abstract field of human study with no direct connection with the real world. In reality, however, it is closely intertwined with the general culture that surrounds it. Major developments in mathematics have often followed important trends in popular culture; developments in mathematics have acted as harbingers of change in the surrounding human culture. The seeds of change, the beginnings of the revolution that swept the Western world in the early decades of the twentieth century -- both in mathematics and in other areas -- were sown late in the previous century. This is the story both of Bourbaki and the world that created him in that time. It is the story of an elaborate intellectual joke -- because Bourbaki, one of the foremost mathematicians of his day -- never existed.


God's Equation

God's Equation

Author: Amir D. Aczel

Publisher: Piatkus Books

Published: 2000-09

Total Pages: 236

ISBN-13: 9780749921446

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Dealing with cosmology, this book reveals astronomical observations that indicate the presence of a previously unknown force in the universe. It explains, in accessible terms, Einstein's theories and his development of the cosmological constant.


Nietzsche and the Ancient Skeptical Tradition

Nietzsche and the Ancient Skeptical Tradition

Author: Jessica Berry

Publisher: Oxford University Press, USA

Published: 2011

Total Pages: 243

ISBN-13: 0195368428

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This work presents a portrait of Nietzsche as the skeptic par excellence in the modern period, by demonstrating how a careful and informed understanding of ancient Pyrrhonism illuminates his reflections on truth, knowledge and morality, as well as the very nature and value of philosophic inquiry.


The Search for 11:11

The Search for 11:11

Author: George Mathieu Barnard

Publisher: 11:11 Publishers

Published: 2005-03

Total Pages: 268

ISBN-13: 9780957788961

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Through this book, the reader will discover the 1,111 Spirit Guardians-the indigenous Spirit Helpers of the planet. These extra-ordinary planetary helpers dwell in the realms midway between angel and human, and belong to a group just 1,111 in number. Their 11:11 time-prompts, known to many around the world, are the signals of their presence. They and their human helpmates quietly serve the planet behind the scenes. These interspecies teams have usually gone unrecorded in the annals of history-until now.