| Preface | |
| 1 | Smooth manifolds and smooth maps | 1 |
| Tangent spaces and derivatives | 2 |
| Regular values | 7 |
| The fundamental theorem of algebra | 8 |
| 2 | The theorem of Sard and Brown | 10 |
| Manifolds with boundary | 12 |
| The Brouwer fixed point theorem | 13 |
| 3 | Proof of Sard's theorem | 16 |
| 4 | The degree modulo 2 of a mapping | 20 |
| Smooth homotopy and smooth isotopy | 20 |
| 5 | Oriented manifolds | 26 |
| The Brouwer degree | 27 |
| 6 | Vector fields and the Euler number | 32 |
| 7 | Framed cobordism; the Pontryagin construction | 42 |
| The Hopf theorem | 50 |
| 8 | Exercises | 52 |
| App | Classifying 1-manifolds | 55 |
| Bibliography | 59 |
| Index | 63 |