My Brain is Open

Author: Bruce Schechter
Publisher: Simon and Schuster
ISBN: 0684859807
Format: PDF
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Traces the eccentric life of legendary mathematician Paul Erdos, a wandering genius who fled his native Hungary during the Holocaust and helped devise the mathematical basis of computer science.

My Brain Is Open

Author: Bruce Schecter
Publisher: Turtleback
ISBN: 9780613263078
Format: PDF, Mobi
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Traces the eccentric life of legendary mathematician Paul Erdos, a wandering genius who fled his native Hungary during the Holocaust and helped devise the mathematical basis of computer science.

My Brain is Open

Author: Bruce Schechter
Publisher:
ISBN: 9780198504719
Format: PDF
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For over half a century, in the middle of the night, or in the morning, mathematicians in Budapest or Berkeley, Prague or Sydney, would be summoned by a knock at their front door. There on their doorstep they would find one of the greatest mathematicians of the 20th century - Paul Erdos, a small suitcase in one hand and a bag full of papers in the other, announcing, My brain is open. Then with his host and other mathematicians assembled as needed, Erdos would begin another mathematical journey. Literally homeless, without even a bank account, Erdos would rely on his host to tend to his daily needs while he explored the realm of mathematics. Before long, fuelled by caffeine or Benzedrine, Erdos would exhaust his hosts. Brain still wide open, he would take off to mathematical conferences, or visit another colleague, logging hundreds of miles on his journeys. This text is an exploration of the world of mathematics in which Erdos moved, an exciting world vital to the technology of the 20th century but largely unknown to many.

The Man who Loved Only Numbers

Author: Paul Hoffman
Publisher: Fourth Estate (GB)
ISBN: 9781857028294
Format: PDF, ePub, Mobi
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The biography of a mathematical genius. Paul Erdos was the most prolific pure mathematician in history and, arguably, the strangest too. 'A mathematical genius of the first order, Paul Erdos was totally obsessed with his subject -- he thought and wrote mathematics for nineteen hours a day until he died. He travelled constantly, living out of a plastic bag and had no interest in food, sex, companionship, art -- all that is usually indispensible to a human life. Paul Hoffman, in this marvellous biography, gives us a vivid and strangely moving portrait of this singular creature, one that brings out not only Erdos's genius and his oddness, but his warmth and sense of fun, the joyfulness of his strange life.' Oliver Sacks For six decades Erdos had no job, no hobbies, no wife, no home; he never learnt to cook, do laundry, drive a car and died a virgin. Instead he travelled the world with his mother in tow, arriving at the doorstep of esteemed mathematicians declaring 'My brain is open'. He travelled until his death at 83, racing across four continents to prove as many theorems as possible, fuelled by a diet of espresso and amphetamines. With more than 1,500 papers written or co-written,

Invitation to Discrete Mathematics

Author: Ji%rí Matousek
Publisher: Oxford University Press
ISBN: 0198570430
Format: PDF, ePub, Mobi
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Invitation to Discrete Mathematics is an introduction and a thoroughly comprehensive text at the same time. A lively and entertaining style with mathematical precision and maturity uniquely combine into an intellectual happening and should delight the interested reader. A master example of teaching contemporary discrete mathematics, and of teaching science in general.

The Boy Who Loved Math

Author: Deborah Heiligman
Publisher: Roaring Brook Press
ISBN: 146683952X
Format: PDF, Mobi
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Most people think of mathematicians as solitary, working away in isolation. And, it's true, many of them do. But Paul Erdos never followed the usual path. At the age of four, he could ask you when you were born and then calculate the number of seconds you had been alive in his head. But he didn't learn to butter his own bread until he turned twenty. Instead, he traveled around the world, from one mathematician to the next, collaborating on an astonishing number of publications. With a simple, lyrical text and richly layered illustrations, this is a beautiful introduction to the world of math and a fascinating look at the unique character traits that made "Uncle Paul" a great man. The Boy Who Loved Math by Deborah Heiligman is a Kirkus Reviews Best Book of 2013 and a New York Times Book Review Notable Children's Book of 2013.

Math Girls

Author: Hiroshi Yuki
Publisher: Bento Books Inc
ISBN: 0983951306
Format: PDF, Kindle
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"Combining mathematical rigor with light romance, Math Girls is a unique introduction to advanced mathematics, delivered through the eyes of three students as they learn to deal with problems seldom found in textbooks."--Front flap.

Prime Obsession

Author: John Derbyshire
Publisher: Joseph Henry Press
ISBN: 0309141257
Format: PDF, ePub, Mobi
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In August 1859 Bernhard Riemann, a little-known 32-year old mathematician, presented a paper to the Berlin Academy titled: "On the Number of Prime Numbers Less Than a Given Quantity." In the middle of that paper, Riemann made an incidental remark â€" a guess, a hypothesis. What he tossed out to the assembled mathematicians that day has proven to be almost cruelly compelling to countless scholars in the ensuing years. Today, after 150 years of careful research and exhaustive study, the question remains. Is the hypothesis true or false? Riemann's basic inquiry, the primary topic of his paper, concerned a straightforward but nevertheless important matter of arithmetic â€" defining a precise formula to track and identify the occurrence of prime numbers. But it is that incidental remark â€" the Riemann Hypothesis â€" that is the truly astonishing legacy of his 1859 paper. Because Riemann was able to see beyond the pattern of the primes to discern traces of something mysterious and mathematically elegant shrouded in the shadows â€" subtle variations in the distribution of those prime numbers. Brilliant for its clarity, astounding for its potential consequences, the Hypothesis took on enormous importance in mathematics. Indeed, the successful solution to this puzzle would herald a revolution in prime number theory. Proving or disproving it became the greatest challenge of the age. It has become clear that the Riemann Hypothesis, whose resolution seems to hang tantalizingly just beyond our grasp, holds the key to a variety of scientific and mathematical investigations. The making and breaking of modern codes, which depend on the properties of the prime numbers, have roots in the Hypothesis. In a series of extraordinary developments during the 1970s, it emerged that even the physics of the atomic nucleus is connected in ways not yet fully understood to this strange conundrum. Hunting down the solution to the Riemann Hypothesis has become an obsession for many â€" the veritable "great white whale" of mathematical research. Yet despite determined efforts by generations of mathematicians, the Riemann Hypothesis defies resolution. Alternating passages of extraordinarily lucid mathematical exposition with chapters of elegantly composed biography and history, Prime Obsession is a fascinating and fluent account of an epic mathematical mystery that continues to challenge and excite the world. Posited a century and a half ago, the Riemann Hypothesis is an intellectual feast for the cognoscenti and the curious alike. Not just a story of numbers and calculations, Prime Obsession is the engrossing tale of a relentless hunt for an elusive proof â€" and those who have been consumed by it.

King s Gambit

Author: Paul Hoffman
Publisher: Hachette Books
ISBN: 1401389562
Format: PDF, ePub, Mobi
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As a young man, Paul Hoffman was a brilliant chess player . . . until the pressures of competition drove him to the brink of madness. In King's Gambit, he interweaves a gripping overview of the history of the game and an in-depth look at the state of modern chess into the story of his own attempt to get his game back up to master level--without losing his mind. It's also a father and son story, as Hoffman grapples with the bizarre legacy of his own dad, who haunts Hoffman's game and life.

Infinity and Me

Author: Kate Hosford
Publisher: Carolrhoda Books
ISBN: 1467737917
Format: PDF, Kindle
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When I looked up, I shivered. How many stars were in the sky? A million? A billion? Maybe the number was as big as infinity. I started to feel very, very small. How could I even think about something as big as infinity? Uma can't help feeling small when she peers up at the night sky. She begins to wonder about infinity. Is infinity a number that grows forever? Is it an endless racetrack? Could infinity be in an ice cream cone? Uma soon finds that the ways to think about this big idea may just be . . . infinite.