# Henri Poincarï¿½: A Scientific Biography PDF Ö A

[Epub] ➚ Henri Poincarï¿½: A Scientific Biography By Jeremy Gray – Natus-physiotherapy.co.uk A comprehensive look at the mathematics, physics, and philosophy of Henri Poincar Henri Poincar was not just one of the most inventive, versatile, and productive mathematicians of all time he was al A Scientific PDF ☆ A comprehensive look at the mathematics, physics, and philosophy of Henri Poincar Henri Poincar was not just one of the most inventive, versatile, and productive mathematicians of all time he was also a leading physicist who almost won a Nobel Prize Download Book Best Sellers in PDF format for physics Henri Poincarï¿½: Kindle - and a prominent philosopher of science whose fresh and surprising essays are still in print a century later The first in depth and comprehensive look at his many accomplishments, Henri Poincarexplores all the fields that Poincar touched, the debates sparked by his original investigations, *Poincarï¿½: A Scientific eBook ↠ * and how his discoveries still contribute to society todayMath historian Jeremy Gray shows that Poincar s influence was wide ranging and permanent His novel interpretation of non Euclidean geometry challenged contemporary ideas about space, stirred heated discussion, and led to flourishing research His work ^{Henri Poincarï¿½: A Scientific Biography PDF Ö A} in topology began the modern study of the subject, recently highlighted by the successful resolution of the famous Poincar conjecture And Poincar s reformulation of celestial mechanics and discovery of chaotic motion started the modern theory of dynamical systems In physics, his insights on the Lorentz group preceded Einstein s, and he was the first to indicate that space and time might be fundamentally atomic Poincar the public intellectual did not shy away from scientific controversy, and he defended mathematics against the attacks of logicians such as Bertrand Russell, opposed the views of Catholic apologists, and served as an expert witness in probability for the notorious Dreyfus case that polarized FranceRichly informed by letters and documents, Henri Poincardemonstrates how one man s work revolutionized math, science, and the greater world Science News.

This was certainly well written but went to a littlemathematical depth than I was looking for It was interesting to learnabout the origins of the principles taught in engineering school.

My first sight of this book filled me with a certain unease It would be polite to call it chunky in truth, at 542 pages plus appendices, it is obese This initial feeling was not helped by a bizarre statement the author makes in the introduction This is a scientific biography of Henri Poincar , he says It is confined entirely to his public life his contributions to mathematics, to many branches of physics, technology, to philosophy and to public life It presents him as a public figure My first sight of this book filled me with a certain unease It would be polite to call it chunky in truth, at 542 pages plus appendices, it is obese This initial feeling was not helped by a bizarre statement the author makes in the introduction This is a scientific biography of Henri Poincar , he says It is confined entirely to his public life his contributions to mathematics, to many branches of physics, technology, to philosophy and to public life It presents him as a public figure in his intellectual and social world it leaves the private man alone apart from a deliberately brief account of his childhood and education No, no, no This is a bizarre distortion of what a scientific biography should be I am comfortable with keeping coverage of his childhood and education brief, as they are usually dull and not particularly illuminating There are clear counter examples, for example, with Newton s formative years, which are absolutely crucial in understanding the scientist, but for many, these aspects are fairly irrelevant But the point of a scientific biography, as opposed to a book about a person s science pure and simple is that it puts the science into context and that context must include the private life Can you imagine a biography of Richard Feynman without his private life coming into it This is a crazy viewpoint.Even so I persevered, as I have always had Poincar in my mind as one of those mathematicians beloved by other mathematicians but of little interest to the real world, so I wanted to find outabout the man as much as Jeremy Gray would allow me and his impact on science and technology It was hard work There s an awful lot some of it truly awful about the subtleties of philosophy that gets in the way of much of theinteresting content This is supposed to be a scientific biography, remember, not a philosophical one.When there is a section that isof interest and the way the book is organized does not make it easy to find your way around , frankly it can verge on the unreadable This is the worst kind of dry academic writing, combined with an approach to the science that is strongly mathematical in flavour and the author lacks any skill in actually explaining the science for anyone who doesn t know the maths already.There is always a danger in reading an academic tone and complaining that it s not popular science because it was never intended to be And this book is published by Princeton University Press But I was told it was suitable for a general readership, and this is usually the case with scientific biographies But I am afraid this is really only suitable for a very narrow audience with a purely academic interest in pure and applied mathematics and the philosophy behind it Disappointing.Review first published in www.popularscience.co.uk and reproduced with permission