Visual Complex Analysis: 25th Anniversary Edition Anniversary Edition

…it is comparable with Feynman’s Lectures on Physics. At every point it asks “why” and finds a beautiful visual answer. ― Newsletter of the European Mathematical Society

Newton would have approved… a fascinating and refreshing look at a familiar subject… essential reading for anybody with any interest at all in this absorbing area of mathematics. ― Times Higher Education Supplement

One of the saddest developments in school mathematics has been the downgrading of the visual for the formal. I’m not lamenting the loss of traditional Euclidean geometry, despite its virtues, because it too emphasised stilted formalities. But to replace our rich visual tradition by silly games with 2 x 2 matrices has always seemed to me to be the height of folly. It is therefore a special pleasure to see Tristan Needham’s Visual Complex Analysis with its elegantly illustrated visual approach. Yes, he has 2 x 2 matrices–but his are interesting. ― Ian Stewart, New Scientist

an engaging, broad, thorough, and often deep, development of undergraduate complex analysis and related areas from a geometric point of view. The style is lucid, informal, reader-friendly, and rich with helpful images (e.g. the complex derivative as an “amplitwist”). A truly unusual and notably creative look at a classical subject. ― Paul Zorn, American Mathematical Monthly

If your budget limits you to only buying one mathematics book in a year then make sure that this is the one that you buy. ― Mathematical Gazette

I was delighted when I came across Visual Complex Analysis. As soon as I thumbed through it, I realized that this was the book I was looking for ten years ago. ― Ed Catmull, former president of Pixar and Disney Animation Studios

The new ideas and exercises bring together a body of information potentially invaluable to researchers in fields from topology to number theory… this is only the beginning of a long list of famous facts for which Needham offers attractive visual proofs: Cauchy’s theorem is a satisfying example: you can see the contribution to the integral from each infinitesimal square vanish before your eyes.
― Frank Farris, American Mathematical Monthly

This informal style is excellently judged and works extremely well. Many of the arguments presented will be new even to experts, and the book will be of great interest to professionals working in either complex analysis or in any field where complex analysis is used. ― David Armitage, Mathematical Reviews

The arguments constructed are highly innovative; even veterans of the field will find new ideas here. This is a special book. Tristan Needham has not only completely rethought a classical field of mathematics, but has presented it in a clear and compelling way. Visual Complex Analysis is worthy of the accolades it has received ― MAA Reviews

This new edition of Visual Complex Analysis applies Newton’s geometrical methods from the Principia and his concept of ultimate equality to Complex Analysis. ― MathSciNet

VCA is sumptuously produced and written in a compelling and wholly engaging style. There is so much to savour and enjoy on every page and the reward of a fresh insight in every figure. ― Nick Lord, The Mathematical Gazette