Our search has the following Google-type functionality:
If you use '+' at the start of a word, that word will be present in the search results.
eg. Harry +Potter
Search results will contain 'Potter'.
If you use '-' at the start of a word, that word will be absent in the search results.
eg. Harry -Potter
Search results will not contain 'Potter'.
If you use 'AND' between 2 words, then both those words will be present in the search results.
eg. Harry AND Potter
Search results will contain both 'Harry' and 'Potter'.
NOTE: AND will only work with single words not phrases.
If you use 'OR' between 2 single words, then either or both of those words will be present in the search results.
eg. 'Harry OR Potter'
Search results will contain just 'Harry', or just 'Potter', or both 'Harry' and 'Potter'.
NOTE: OR will only work with single words not phrases.
If you use 'NOT' before a word, that word will be absent in the search results. (This is the same as using the minus symbol).
eg. 'Harry NOT Potter'
Search results will not contain 'Potter'.
NOTE: NOT will only work with single words not phrases.
If you use double quotation marks around words, those words will be present in that order.
eg. "Harry Potter"
Search results will contain 'Harry Potter', but not 'Potter Harry'.
NOTE: "" cannot be combined with AND, OR & NOT searches.
If you use '*' in a word, it performs a wildcard search, as it signifies any number of characters. (Searches cannot start with a wildcard).
Search results will contain words starting with 'Pot' and ending in 'er', such as 'Potter'.
Eugenia Cheng is Honorary Fellow in Pure Mathematics at the University of Sheffield and Scientist in Residence at the School of the Art Institute of Chicago. She was educated at the University of Cambridge and did post-doctoral work at the Universities of Cambridge, Chicago and Nice. Since 2007 her YouTube lectures and videos have been viewed over a million times. A concert pianist, she also speaks French, English and Cantonese, and her mission in life is to rid the world of maths phobia. She is the author of How to Bake Pi and Beyond Infinity, which was shortlisted for the 2017 Royal Society Science Book Prize.
Mind-expanding ... a meaningful contribution to creating a better society as well as happier conversations and relationships * Guardian * A mathematician's thought-provoking attempt to lay out the tools of rational argument -- Michael Brooks * New Statesman Books of the Year * With humour, grace, and a natural gift for making explanations seem fun, Eugenia Cheng has done it again. This is a book to savour, to consult, and to buy for all your friends. You'll think more clearly after reading this book, something that is unfortunately in short supply these days. I am buying several copies to send to heads of state. -- Daniel Levitin, bestselling author of The Organised Mind & A Field Guide to Lies and Statistics In an era awash with conflict, exploitation, tribalism and fake news, the illuminating precision offered by logic is important. Cheng harnesses the power of abstraction to explore real-life phenomena such as sexism and white privilege. She walks us through the grand terrain of logic, from axioms to proofs. And she reveals how to build arguments as long chains of logical implications - a virtuosic and masterful skill that, combined with intelligent emotional engagement, can cut through pervasive irrationality * Nature * A perceptive analysis of logic and its limitations ... Cheng is successful not only in helping readers think more clearly, but in helping them understand why others sometimes appear to be illogical. This book has the potential to help understanding and avoid confrontational arguments that serve only to entrench opposing views * Times Higher Education * Radical and liberating * Emerald Street * We're thankful that someone like Eugenia Cheng is here; someone to eloquently and efficiently expound on concepts like logic and truth at a time when their very basis seems to come under attack ... We're forever on the lookout for someone to make mathematics both fun and accessible, and it looks like we've found that person in Eugenia Cheng * How it Works Magazine * A concert pianist, mathematician, polyglot and YouTube star, Cheng has carved out quite a niche for herself ... she brings an ebullient enthusiasm that's infectious * Guardian * Witty, charming, and crystal clear. Eugenia Cheng's enthusiasm and carefully chosen metaphors and analogies carry us effortlessly through the mathematical landscape -- Ian Stewart Clear, clever and friendly -- Alex Bellos