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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.
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.
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.
Does God exist? What are the various arguments that seek to prove the existence of God? Can atheists refute these arguments? The Existence of God: A Philosophical Introduction assesses classical and contemporary arguments concerning the existence of God: the ontological argument, introducing the nature of existence, possible worlds, parody objections, and the evolutionary origin of the concept of God the cosmological argument, discussing metaphysical paradoxes of infinity, scientific models of the universe, and philosophers’ discussions about ultimate reality and the meaning of life the design argument, addressing Aquinas’s Fifth Way, Darwin’s theory of evolution, the concept of irreducible complexity, and the current controversy over intelligent design and school education. Bringing the subject fully up to date, Yujin Nagasawa explains these arguments in relation to recent research in cognitive science, the mathematics of infinity, big bang cosmology, and debates about ethics and morality in light of contemporary political and social events. The book also includes fascinating insights into the passions, beliefs and struggles of the philosophers and scientists who have tackled the challenge of proving the existence of God, including Thomas Aquinas, and Kurt Gödel - who at the end of his career as a famous mathematician worked on a secret project to prove the existence of God. The Existence of God: A Philosophical Introduction is an ideal gateway to the philosophy of religion and an excellent starting point for anyone interested in arguments about the existence of God.
A compelling narrative that blends the story of infinity with the tragic tale of a tormented and brilliant mathematician.
Discover the tricks that your brain uses to keep you from writing—and how to beat them. Do you: Want to write, but find it impossible to get started? Keep your schedules so full that you don’t have any time to write? Wait until the last minute to write, even though you know you could do a better job if you gave yourself more time? Suddenly remember ten other things that you need to do whenever you sit down to write? Sabotage your own best efforts with lost files, missed deadlines, or excessive self-criticism? The good news is that you’re not lazy, undisciplined, or lacking in willpower, talent or ambition. You just need to learn what’s going on inside your brain, and harness the power of brain science to beat resistance and develop a productive writing habit. In Around the Writer’s Block, Rosanne Bane-- a creativity coach and writing teacher for more than 20 years-- uses the most recent breakthroughs in brain science to help us understand, in simple, clear language, where writing resistance comes from: a fight-or-flight response hard-wired into our brain, which can make us desperate to flee the sources of our anxieties by any means possible. Bane’s three-part plan, which has improved the productivity of thousands of writers, helps you develop new reliable writing habits, rewire the brain’s responses to the anxiety of writing, and turn writing from a source of stress and anxiety into one of joy and personal growth.
Critically acclaimed science journalist, Mark Buchanan tells the fascinating story of the discovery that there is a natural structure of instability woven into the fabric of our world, which explains why catastrophes-- both natural and human-- happen. Scientists have recently discovered a new law of nature and its footprints are virtually everywhere-- in the spread of forest fires, mass extinctions, traffic jams, earthquakes, stock-market fluctuations, the rise and fall of nations, and even trends in fashion, music and art. Wherever we look, the world is modelled on a simple template: like a steep pile of sand, it is poised on the brink of instability, with avalanches-- in events, ideas or whatever-- following a universal pattern of change. This remarkable discovery heralds what Mark Buchanan calls the new science of 'ubiquity', a science whose secret lies in the stuff of the everyday world. Combining literary flair with scientific rigour, this enthralling book documents the coming revolution by telling the story of the researchers' exploration of the law, their ingenious work and unexpected insights. Buchanan reveals that we are witnessing the emergence of an extraordinarily powerful new field of science that will help us comprehend the bewildering and unruly rhythms that dominate our lives and may even lead to a true science of the dynamics of human culture and history.
Descartes' Dog is an intellectual historical mystery novel. The seventeenth century philosopher René Descartes uses his method for uncovering truth to solve the murder of his former lover. In this pursuit, he becomes entangled in the violent politics of the Thirty Years War and the target of a secret and mysterious group, the Brotherhood of the Rose Cross. This portion of the novel is set primarily in 17th century Netherlands. There is a parallel story, set in 2019 Boulder, Colorado, in which a philosophy professor stumbles across Descartes' Memoir, lost for 400 years. Planning to use this spectacular document to advance his career, he is unexpectedly threatened by members of this same brotherhood which had threatened Descartes in the 1600s. This society has survived in secret for 400 years, searching for a book that will give them untold power and wealth. Our professor attempts to defraud them, by pretending to hold the key to the philosophers stone, the Rosicrucians' long-sought key to eternal wealth, vast lifespans and spiritual enlightenment. In the end, the real book with the formula for the philosophers stone is discovered, hiding in plain sight. Violence ensues over its possession. The story becomes a battle between magic and rationality from the early Age of Reason to the modern world.
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.
God's Equation presents the latest developments in cosmology, the study of the nature of the universe. Internationally renowned mathematician Amir Aczel reveals that Einstein's initial theory about the stars and galaxies, for many year's dismissed as a 'blunder', appears to have been proved correct by astronomers. He presents convincing evidence that Einstein was close to understanding God's equation for the nature of the universe.