### Pressestimmen

You probably don't think of the development of calculus as ripe material for a political thriller, but Amir Alexander has given us just that in "Infinitesimal." "Jordan Ellenberg, The Wall Street Journal"

Packed with vivid detail and founded on solid scholarship, ["Infinitesimal"] is both a rich history and a gripping page turner. "Jennifer Ouellette, The New York Times Book Review"

[A] finely detailed, dramatic story. "John Allen Paulos, The New York Times"

Alexander pulls off the impressive feat of putting a subtle mathematical concept centre stage in a ripping historical narrative . . . this is a complex story told with skill and verve, and overall Alexander does an excellent job . . . There is much in this fascinating book. "Times Higher Education"

A triumph. "Nature"

Every page of this book displays Alexander's passionate love of the history of mathematics. He helps readers refigure problems from over the centuries with him, creating pleasurable excursions through Euclid, Archimedes, Galileo, Cavalieri, Torricelli, Hobbes, and Wallis while explaining how seemingly timeless and abstract problems were deeply rooted in different worldviews. "Infinitesimal "captures beautifully a world on the cusp of inventing calculus but not quite there, struggling with what might be lost in the process of rendering mathematics less certain and familiar. "Paula E. Findlen, The Chronicle of Higher Education"

With a sure hand, Mr. Alexander links mathematical principles to seminal events in Western cultural history, and has produced a vibrant account of a disputatious era of human thought, propelled in no small part by the smallest part there is. "Alan Hirshfeld, The Wall Street Journal"

"Infinitesimal" is a gripping and thorough history of the ultimate triumph of [a] mathematical tool . . . If you are fascinated by numbers, "Infinitesimal "will inspire you to dig deeper into the implications of the philosophy of mathematics and of knowledge. "New Scientist"

Brilliantly documented . . . Alexander shines . . . the story of the infinitesimals is fascinating. "Owen Gingerich, The American Scholar"

Back in the 17th century, the unorthodox idea [of infinitesimals], which dared to suggest the universe was an imperfect place full of mathematical paradoxes, was considered dangerous and even heretical . . . Alexander puts readers in the middle of European intellectuals' public and widespread battles over the theory, filling the book's pages with both formulas and juicy character development. "Bill Andrews, Discover"

In "Infinitesimal: How a Dangerous Mathematical Theory Shaped the Modern World," Amir Alexander successfully weaves a gripping narrative of the historical struggle over the seemingly innocuous topic of infinitesimals. He does an excellent job exploring the links between the contrasting religious and political motivations that lead to acceptance or refusal of the mathematical theory, skillfully breathing life into a potentially dry subject. "Infinitesimal "will certainly leave its readers with a newfound appreciation for the simple line, occasion for such controversy in the emergence of modern Europe. "Emilie Robert Wong, The Harvard Book Review"

Fluent and richly informative "Jonathan Ree, Literary Review (UK)"

Alexander tells this story of intellectual strife with the high drama and thrilling tension it deserves, weaving a history of mathematics through the social and religious upheavals that marked much of the era . . .The author navigates even the most abstract mathematical concepts as deftly as he does the layered social history, and the result is a book about math that is actually fun to read. A fast-paced history of the singular idea that shaped a multitude of modern achievements. "Kirkus (starred review)"

[Infinitesimal] gives readers insight into a real-world Da Vinci Code like intrigue with this look at the history of a simple, yet pivotal, mathematical concept . . . Alexander explores [a] war of ideas in the context of a world seething with political and social unrest. This in-depth history offers a unique view into the mathematical idea that became the foundation of our open, modern world. "Publishers Weekly"

A bracing reminder of the human drama behind mathematical formulas. "Bryce Christensen, Booklist"

A gripping account of the power of a mathematical idea to change the world. Amir Alexander writes with elegance and verve about how passion, politics, and the pursuit of knowledge collided in the arena of mathematics to shape the face of modernity. A page-turner full of fascinating stories about remarkable individuals and ideas, Infinitesimal will help you understand the world at a deeper level. "Edward Frenkel, Professor of Mathematics, University of California, Berkeley, and author of Love and Math"

In this fascinating book, Amir Alexander vividly re-creates a wonderfully strange chapter of scientific history, when fine-grained arguments about the foundations of mathematical analysis were literally matters of life and death, and fanatical Jesuits and English philosophers battled over the nature of geometry, with the fate of their societies hanging in the balance. You will never look at calculus the same way again. "Jordan Ellenberg, Professor of Mathematics, University of Wisconsin Madison, and author of How Not to Be Wrong"

You may find it hard to believe that illustrious mathematicians, philosophers, and religious thinkers would engage in a bitter dispute over infinitely small quantities. Yet this is precisely what happened in the seventeenth century. In Infinitesimal, Amir Alexander puts this fascinating battle in historical and intellectual context. "Mario Livio, astrophysicist, Space Telescope Science Institute, and author of Brilliant Blunders"

With considerable wit and unusual energy, Amir Alexander charts the great debate about whether mathematics could be reduced to a rigorous pattern of logical and orderly deductions or whether, instead, it could be an open-ended and exciting endeavor to explore the world's mysteries. Infinitesimal shows why the lessons of mathematics count so much in the modern world. "Simon Schaffer, Professor of the History of Science, University of Cambridge"

In Infinitesimal, Amir Alexander offers a new reading of the beginning of the modern period in which mathematics plays a starring role. He brings to life the protagonists of the battle over infinitesimals as if they were our contemporaries, while preserving historical authenticity. The result is a seamless synthesis of cultural history and storytelling in which mathematical concepts and personalities emerge in parallel. The history of mathematics has rarely been so readable. "Michael Harris, Professor of Mathematics, Columbia University and Universite Paris Diderot"

We thought we knew the whole story: Copernicus, Galileo, the sun in the center, the Church rushing to condemn. Now this remarkable book puts the deeply subversive doctrine of atomism and its accompanying mathematics at the heart of modern science. "Margaret C. Jacob, Distinguished Professor of History, University of California, Los Angeles""

-You probably don't think of the development of calculus as ripe material for a political thriller, but Amir Alexander has given us just that in *Infinitesimal*.- --*Jordan Ellenberg, The Wall Street Journal*

-Packed with vivid detail and founded on solid scholarship, [*Infinitesimal*] is both a rich history and a gripping page turner.- --*Jennifer Ouellette, The New York Times Book Review*

-[A] finely detailed, dramatic story.- --*John Allen Paulos, The New York Times*

-Alexander pulls off the impressive feat of putting a subtle mathematical concept centre stage in a ripping historical narrative . . . this is a complex story told with skill and verve, and overall Alexander does an excellent job . . . There is much in this fascinating book.- --*Times Higher Education*

-A triumph.- --*Nature*

-Every page of this book displays Alexander's passionate love of the history of mathematics. He helps readers refigure problems from over the centuries with him, creating pleasurable excursions through Euclid, Archimedes, Galileo, Cavalieri, Torricelli, Hobbes, and Wallis while explaining how seemingly timeless and abstract problems were deeply rooted in different worldviews. *Infinitesimal *captures beautifully a world on the cusp of inventing calculus but not quite there, struggling with what might be lost in the process of rendering mathematics less certain and familiar.- --*Paula E. Findlen, The Chronicle of Higher Education*

-With a sure hand, Mr. Alexander links mathematical principles to seminal events in Western cultural history, and has produced a vibrant account of a disputatious era of human thought, propelled in no small part by the smallest part there is.- --*Alan Hirshfeld, The Wall Street Journal*

-*Infinitesimal* is a gripping and thorough history of the ultimate triumph of [a] mathematical tool . . . If you are fascinated by numbers, *Infinitesimal *will inspire you to dig deeper into the implications of the philosophy of mathematics and of knowledge.- --*New Scientist*

-Brilliantly documented . . . Alexander shines . . . the story of the infinitesimals is fascinating.- --*Owen Gingerich, The American Scholar*

-Back in the 17th century, the unorthodox idea [of infinitesimals], which dared to suggest the universe was an imperfect place full of mathematical paradoxes, was considered dangerous and even heretical . . . Alexander puts readers in the middle of European intellectuals' public and widespread battles over the theory, filling the book's pages with both formulas and juicy character development.- --*Bill Andrews, Discover*

-In *Infinitesimal: How a Dangerous Mathematical Theory Shaped the Modern World*, Amir Alexander successfully weaves a gripping narrative of the historical struggle over the seemingly innocuous topic of infinitesimals. He does an excellent job exploring the links between the contrasting religious and political motivations that lead to acceptance or refusal of the mathematical theory, skillfully breathing life into a potentially dry subject. *Infinitesimal *will certainly leave its readers with a newfound appreciation for the simple line, occasion for such controversy in the emergence of modern Europe.- --*Emilie Robert Wong, The Harvard Book Review*

-Fluent and richly informative- --*Jonathan Ree, Literary Review (UK)*

-Alexander tells this story of intellectual strife with the high drama and thrilling tension it deserves, weaving a history of mathematics through the social and religious upheavals that marked much of the era . . .The author navigates even the most abstract mathematical concepts as deftly as he does the layered social history, and the result is a book about math that is actually fun to read. A fast-paced history of the singular idea that shaped a multitude of modern achievements.- --*Kirkus (starred review)*

-[Infinitesimal] gives readers insight into a real-world Da Vinci Code-like intrigue with this look at the history of a simple, yet pivotal, mathematical concept . . . Alexander explores [a] war of ideas in the context of a world seething with political and social unrest. This in-depth history offers a unique view into the mathematical idea that became the foundation of our open, modern world.- --*Publishers Weekly*

-A bracing reminder of the human drama behind mathematical formulas.- --*Bryce Christensen, Booklist*

-A gripping account of the power of a mathematical idea to change the world. Amir Alexander writes with elegance and verve about how passion, politics, and the pursuit of knowledge collided in the arena of mathematics to shape the face of modernity. A page-turner full of fascinating stories about remarkable individuals and ideas, Infinitesimal will help you understand the world at a deeper level.- --*Edward Frenkel, Professor of Mathematics, University of California, Berkeley, and author of Love and Math*

-In this fascinating book, Amir Alexander vividly re-creates a wonderfully strange chapter of scientific history, when fine-grained arguments about the foundations of mathematical analysis were literally matters of life and death, and fanatical Jesuits and English philosophers battled over the nature of geometry, with the fate of their societies hanging in the balance. You will never look at calculus the same way again.- --*Jordan Ellenberg, Professor of Mathematics, University of Wisconsin-Madison, and author of How Not to Be Wrong*

-You may find it hard to believe that illustrious mathematicians, philosophers, and religious thinkers would engage in a bitter dispute over infinitely small quantities. Yet this is precisely what happened in the seventeenth century. In Infinitesimal, Amir Alexander puts this fascinating battle in historical and intellectual context.- --*Mario Livio, astrophysicist, Space Telescope Science Institute, and author of Brilliant Blunders*

-With considerable wit and unusual energy, Amir Alexander charts the great debate about whether mathematics could be reduced to a rigorous pattern of logical and orderly deductions or whether, instead, it could be an open-ended and exciting endeavor to explore the world's mysteries. Infinitesimal shows why the lessons of mathematics count so much in the modern world.- --*Simon Schaffer, Professor of the History of Science, University of Cambridge*

-In Infinitesimal, Amir Alexander offers a new reading of the beginning of the modern period in which mathematics plays a starring role. He brings to life the protagonists of the battle over infinitesimals as if they were our contemporaries, while preserving historical authenticity. The result is a seamless synthesis of cultural history and storytelling in which mathematical concepts and personalities emerge in parallel. The history of mathematics has rarely been so readable.- --*Michael Harris, Professor of Mathematics, Columbia University and Universite Paris Diderot*

-We thought we knew the whole story: Copernicus, Galileo, the sun in the center, the Church rushing to condemn. Now this remarkable book puts the deeply subversive doctrine of atomism and its accompanying mathematics at the heart of modern science.- --*Margaret C. Jacob, Distinguished Professor of History, University of California, Los Angeles*

### Über den Autor und weitere Mitwirkende

**Amir Alexander** teaches history at UCLA. He is the author of *Geometrical Landscapes *and *Duel at Dawn*. His work has been featured in *Nature*, *The Guardian*, and other publications. He lives in Los Angeles, California.