This is a compelling account of this complicated, difficult man.

Time-honored study by a prominent scholar of mathematics traces decisive epochs from the evolution of mathematical ideas in ancient Egypt and Babylonia to major breakthroughs in the 19th and 20th centuries. 1945 edition.

From one of the greatest minds in contemporary mathematics, Professor E.T. Bell, comes a witty, accessible, and fascinating look at the beautiful craft and enthralling history of mathematics. Men of Mathematics provides a rich account of major mathematical milestones, from the geometry of the Greeks through Newton’s calculus, and on to the laws of probability, symbolic logic, and the fourth dimension. Bell breaks down this majestic history of ideas into a series of engrossing biographies of the great mathematicians who made progress possible—and who also led intriguing, complicated, and often surprisingly entertaining lives. Never pedantic or dense, Bell writes with clarity and simplicity to distill great mathematical concepts into their most understandable forms for the curious everyday reader. Anyone with an interest in math may learn from these rich lessons, an advanced degree or extensive research is never necessary.

An absorbing account of pure and applied mathematics from the geometry of Euclid to that of Riemann, and its application in Einstein's theory of relativity. The twenty chapters cover such topics as: algebra, number theory, logic, probability, infinite sets and the foundations of mathematics, rings, matrices, transformations, groups, geometry, and topology. Mathematics was republished in 1987 with corrections and an added foreword by Martin Gardner.

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

The book “Similar but Different. Bell Beakers in Europe” deals with a cultural phenomenon, known as the Bell Beaker culture, that during the 3rd millennium B.C. was present throughout Western and Central Europe. This development played an important role in the formation of the Bronze Age at the turn of the 3rd and the 2nd millennium BC. This book consists of 10 chapters – in each a specific issue is discussed connected with Bell Beakers. The chapters are divided into three parts concerning consecutively: general problems, issues of the so-called common ware and the character of the Bell Beakers in particular places in Europe. The reader can become acquainted with interpretations of the whole phenomenon, based on inter-regional similarities – the works of H. Case, M. Vander Linden, L. Salanova, and R. Furestier. The second part consist of the chapters by Ch. Strahm, M. Besse and V. Leonini that focus on the matter of the so-called common ware: some ceramic vessels, which are not part of the ‘beaker set’, but accompany it in many regions. That is one of the Bell Beakers’ analytical problems, which is still argued about. The three last chapters show the specific features of some regional centers, where Bell Beakers developed, the attention was focused on the Bell Beakers’ localities’. These are the works of A Gibson (Britain), O. Lemercier (Mediterranean France) and L. Sarti (central Italy). The book shows the basic features of the Bell Beaker culture in Europe. These however are still a challenge for researchers, because the phenomenon had two faces. On the one hand it is characterized by a set of material culture which is occurring in many places Western and Central Europe. On the other hand, in specific areas, these features were relatively easily influenced by the local environment, they got some sort of regional particularities. That is the essence of the Bell Beakers, hence the title of this book: ‘similar but different’. This book is a reprint, the first edition was published in 2004 by the Adam Mickiewicz University, Poznań.

". . . rarely have inventor and invention been better served than in this book." – New York Times Book Review Here, Edwin Grosvenor, American Heritage's publisher and Bell's great-grandson, tells the dramatic story of the race to invent the telephone and how Bell's patent for it would become the most valuable ever issued. He also writes of Bell's other extraordinary inventions: the first transmission of sound over light waves, metal detector, first practical phonograph, and early airplanes, including the first to fly in Canada. And he examines Bell's humanitarian efforts, including support for women's suffrage, civil rights, and speeches about what he warned would be a "greenhouse effect" of pollution causing global warming.