: Even veteran mathematicians have noted that the book provides fresh insights into classical fields they thought they already knew. Visual Complex Analysis - Hardcover - Tristan Needham
In his preface, Needham uses a parable to explain the book's existence: Visual Complex Analysis
: Reviewers have compared its impact and style to the Feynman Lectures on Physics because it constantly asks "why" and provides beautiful visual answers. : Even veteran mathematicians have noted that the
: An analytic function acts on an infinitesimal piece of the plane by scaling it (amplifying) and rotating it (twisting). Visual Complex Analysis