Preface to the first edition; Preface to the second edition; The origins of complex analysis, and its challenge to intuition; 1. Algebra of the complex plane; 2. Topology of the complex plane; 3. Power series; 4. Differentiation; 5. The exponential function; 6. Integration; 7. Angles, logarithms, and the winding number; 8. Cauchy's theorem; 9. Homotopy versions of Cauchy's theorem; 10. Taylor series; 11. Laurent series; 12. Residues; 13. Conformal transformations; 14. Analytic continuation; 15. Infinitesimals in real and complex analysis; 16. Homology version of Cauchy's theorem; 17. The road goes ever on; References; Index.