How Not to Be Wrong

facts. And Ellenberg does not shy away from delving deeply into most topics, both in terms of the underlying mathematical concepts and the background material, which he has researched meticulously. . . . Whereas the book may be aimed at a general audience, who wonder how the mathematics they learned at school might ever be useful, there is much on offer for those who have chosen a professional career in the sciences even when the fundamental ideas discussed are not new. It s a bit like walking through a well-curated exhibition of a favored painter. Many works you know inside out, but the context and the logic of the presentation may offer refreshing new perspectives and insights.

Nature Physics

Refreshingly lucid while still remaining conceptually rigorous, this book lends insight into how mathematicians think and shows us how we can start to think like mathematicians as well.

The New York Times Book Review

A poet-mathematician offers an empowering and entertaining primer for the age of Big Data. . . . A rewarding popular math book for just about anyone.

Laura Miller, Salon

A fresh application of complex mathematical thinking to commonplace events . . . How Not to Be Wrong is beautifully written, holding the reader s attention throughout with well-chosen material, illuminating exposition, wit, and helpful examples. I am reminded of the great writer of recreational mathematics, Martin Gardner: Ellenberg shares Gardner s remarkable ability to write clearly and entertainingly, bringing in deep mathematical ideas without the reader registering their difficulty.

alliteration.   Nature

A fresh application of complex mathematical thinking to commonplace events . . . How Not to Be Wrong is beautifully written, holding the reader s attention throughout with well-chosen material, illuminating exposition, wit and helpful examples. I am reminded of the great writer of recreational mathematics, Martin Gardner: Ellenberg shares Gardner s remarkable ability to write clearly and entertainingly, bringing in deep mathematical ideas without the reader registering their difficulty.   Times Higher Education

The author avoids heavy jargon and relies on real-world anecdotes and basic equations and illustrations to communicate how even simple math is a powerful tool . . . [Ellenberg] writes that, at its core, math is a special thing and produces a feeling of understanding unattainable elsewhere: You feel you ve reached into the universe s guts and put your hand on the wire. Math is profound, and profoundly awesome, so we should use it well or risk being wrong . . . Witty and expansive, Ellenberg s math will leave readers informed, intrigued and armed with plenty of impressive conversation starters.   Kirkus Reviews

Readers will indeed marvel at how often mathematics sheds unexpected light on economics (assessing the performance of investment advisors), public health (predicting the likely prevalence of obesity in 30 years), and politics (explaining why wealthy individuals vote Republican but affluent states go for Democrats). Relying on remarkably few technical formulas, Ellenberg writes with humor and verve as he repeatedly demonstrates that mathematics simply extends common sense. He manages to translate even the work of theoretical pioneers such as Cantor and Gödel into the language of intelligent amateurs. The surprises that await readers include not only a discovery of the astonishing versatility of mathematical thinking but also a realization of its very real limits. Mathematics, as it turns out, simply cannot resolve the real-world ambiguities surrounding the Bush-Gore cliff-hanger of 2000, nor can it resolve the much larger question of God s existence. A bracing encounter with mathematics that matters.   Booklist

The title of this wonderful book explains what it adds to the honorable genre of popular writing on mathematics. Like Lewis Carroll, George Gamow, and Martin Gardner before him, Jordan Ellenberg shows how mathematics can delight and stimulate the mind. But he also shows that mathematical thinking should be in the toolkit of every thoughtful person of everyone who wants to avoid fallacies, superstitions, and other ways of being wrong.   Steven Pinker, Johnstone Family Professor of Psychology, Harvard University; author of How the Mind Works

With math as with anything else, there s smart, and then there s street smart. This book will help you be both. Fans of Freakonomics and The Signal and the Noise will love Ellenberg s surprising stories, snappy writing, and brilliant lessons in numerical savvy. How Not to Be Wrong is sharp, funny, and right.   Steven Strogatz, Schurman Professor of Applied Mathematics, Cornell University, and author, The Joy of x

Through a powerful mathematical lens Jordan Ellenberg engagingly examines real-world issues ranging from the fetishizing of straight lines in the reporting of obesity to the game theory of missing flights, from the relevance to digestion of regression to the mean to the counter-intuitive Berkson s paradox, which may explain why handsome men don t seem to be as nice as not so handsome ones. The coverage is broad, but not shallow and the exposition is non-technical and sprightly.   John Allen Paulos, author of Innumeracy and A Mathematician Reads the Newspaper

Jordan Ellenberg is a top mathematician and a wonderful expositor, and the theme of his book is important and timely. How Not to Be Wrong is destined to be a classic.   Timothy Gowers

Jordan Ellenberg promises to share ways of thinking that are both simple to grasp and profound in their implications, and he delivers in spades. These beautifully readable pages delight and enlighten in equal parts. Those who already love math will eat it up, and those who don t yet know how lovable math is are in for a most pleasurable surprise."  Rebecca Newberger Goldstein, author of Plato at the Googleplex

"Brilliant and fascinating! Ellenberg shows his readers how to magnify common sense using the tools usually only accessible to those who have studied higher mathematics. I highly recommend it to anyone interested in expanding their worldly savviness and math IQ!"  Danica McKellar, actress and bestselling author of Math Doesn t Suck and Kiss My Math

How Not to Be Wrong is a cheery manifesto for the utility of mathematical thinking. Ellenberg's prose is a delight informal and robust, irreverent yet serious. Maths is 'an atomic-powered prosthesis that you attach to your common sense, vastly multiplying its reach and strength,' he writes. Doing maths 'is to be, at once, touched by fire and bound by reason. Logic forms a narrow channel through which intuition flows with vastly augmented force.'   The Guardian