Complex Numbers from A to ...Z is an introduction to this fascinating subject, with a particular emphasis on key concepts and elementary results concerning these numbers. The reader learns how complex numbers may be used to solve algebraic equations as well as the geometric interpretation of complex numbers and the operations involving them.

The theoretical parts of the book are augmented with rich exercises and problems at various levels of difficulty. A special feature of the book is a selection of outstanding Olympiad and other mathematical contest problems solved by employing the methods presented in the text. The work may serve as an engaging supplemental undergraduate text for an introductory course on complex numbers or number theory.

* Learn how complex numbers may be used to solve algebraic equations, as well as their geometric interpretation

* Theoretical aspects are augmented with rich exercises and problems at various levels of difficulty

* A special feature is a selection of outstanding Olympiad problems solved by employing the methods presented

* May serve as an engaging supplemental text for an introductory undergrad course on complex numbers or number theory

Preface.- Complex Numbers in Algebraic Form.- Complex Numbers in Trigonometric Form.- Complex Numbers and Geometry.- More on Complex Numbers and Geometry.- Olympiad-Caliber Problems.- Answers, Hints and Solutions to Proposed Problems.- Glossary.- References.- Index of Authors.