Imagining Numbers: (Particularly the Square Root of Minus Fifteen) | Barry Mazur
The book shows how the art of mathematical imagining is not as mysterious as it seems. Drawing on a variety of artistic resources the author reveals how anyone can begin to visualize the enigmatic 'imaginary numbers' that first baffled mathematicians in the 16th century.
Imagining Numbers: (Particularly the Square Root of Minus Fifteen) | 
