Complex NumbersPDF电子书下载

1．Algebraic Theory of Complex Numbers 1

1．Number Systems 1

2．The Algebraic Theory 5

2．Geometrical Representations 14

3．Roots of Unity 33

4．Elementary Functions of a Complex Variable 43

1．Introduction 43

2．Sequences 44

3．Series 47

4．Power Series 49

5．The Functions ez，cos z，sin z 52

6．The Logarithm 56

Answers to Exercises 60

Index 62