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Descartes's Secret Notebook
A True Tale of Mathematics, Mysticism, and the Quest to Understand the Universe
1 of 1 copy available
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.
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Creators
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Publisher
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Release date
October 11, 2005 -
Formats
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Kindle Book
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OverDrive Read
- ISBN: 9780307494801
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EPUB ebook
- ISBN: 9780307494801
- File size: 3430 KB
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Languages
- English
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Reviews
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Starred review from August 29, 2005
What Aczel did for mathematician Fermat (Fermat's Last Theorem
) he now does for Descartes in this splendid study about the French philosopher and mathematician (1596–1650) most famous for his paradigm-smashing declaration, "I think; therefore, I am." Part historical sketch, part biography and part detective story, Aczel's chronicle of Descartes's hidden work hinges on his lost secret notebook. Of 16 pages of coded manuscript, one and a half were copied in 1676 by fellow philosopher and mathematician Leibniz. For him, Descartes's inscription of the cryptic letters "GFRC" immediately revealed his association with the occult fraternity of the Rosicrucians—Leibniz was also a member. The notebook also revealed to Leibniz a discovery made by Descartes that would have transformed mathematics. As Aczel so deftly demonstrates, Descartes's mathematical theories were paths to an understanding the order and mystery of the cosmos, and he kept the notebook hidden because it contained a formula that—because it supported Copernicus's model of the solar system—Descartes feared would lead to his persecution by the Inquisition. Aczel lucidly explains the science, mystery and mathematics of Descartes, who has never been so lively as he is in the pages of this first-rate biography and social history. Agent, John Taylor Williams.
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