| Preface | p. xiii |
| Acknowledgments | p. xix |
| Prologue | p. 1 |
| Degree | |
| Degree of a Curve | p. 13 |
| Greek Mathematics | p. 13 |
| Degree | p. 14 |
| Parametric Equations | p. 20 |
| Our Two Definitions of Degree Clash | p. 23 |
| Algebraic Closures | p. 26 |
| Square Roots of Minus One | p. 26 |
| Complex Arithmetic | p. 28 |
| Rings and Fields | p. 30 |
| Complex Numbers and Solving Equations | p. 32 |
| Congruences | p. 34 |
| Arithmetic Modulo a Prime | p. 38 |
| Algebraic Closure | p. 38 |
| The Projective Plane | p. 42 |
| Points at Infinity | p. 42 |
| Projective Coordinates on a Line | p. 46 |
| Projective Coordinates on a Plane | p. 50 |
| Algebraic Curves and Points at Infinity | p. 54 |
| Homogenization of Projective Curves | p. 56 |
| Coordinate Patches | p. 61 |
| Multiplicities and Degree | p. 67 |
| Curves as Varieties | p. 67 |
| Multiplicities | p. 69 |
| Intersection Multiplicities | p. 72 |
| Calculus for Dummies | p. 76 |
| BézoutÆs Theorem | p. 82 |
| A Sketch of the Proof | p. 82 |
| An Illuminating Example | p. 88 |
| Elliptic Curves and Algebra | |
| Transition to Elliptic Curves | p. 95 |
| Abelian Groups | p. 100 |
| How Big Is Infinity? | p. 100 |
| What Is an Abelian Group? | p. 101 |
| Generations, | p. 103 |
| Torsion | p. 106 |
| Pulling Rank | p. 108 |
| Appendix: An Interesting Example of Rank and Torsion | p. 110 |
| Nonsingular Cubic Equations | p. 116 |
| The Group Law | p. 116 |
| Transformations | p. 119 |
| The Discriminant | p. 121 |
| Algebraic Details of the Group Law | p. 122 |
| Numerical Examples | p. 125 |
| Topology | p. 127 |
| Other Important Facts about Elliptic Curves | p. 131 |
| Two Numerical Examples | p. 133 |
| Singular Cubics | p. 135 |
| The Singular Point and the Group Law | p. 135 |
| The Coordinates of the Singular Point | p. 136 |
| Additive Reduction | p. 137 |
| Split Multiplicative Reduction | p. 139 |
| Nonsplit Multiplicative Reduction | p. 141 |
| Counting Points | p. 145 |
| Conclusion | p. 146 |
| Changing the Coordinates of the Singular Point | p. 146 |
| Additive Reduction in Detail | p. 147 |
| Split Multiplicative Reduction in Detail | p. 149 |
| Nonsplit Multiplicative Reduction in Detail | p. 150 |
| Elliptic Curves over Q | p. 152 |
| The Basic Structure of the Group | p. 152 |
| Torsion Points | p. 153 |
| Points of Infinite Order | p. 155 |
| Examples | p. 156 |
| Elliptic Curves and Analysis | |
| Building Functions | p. 161 |
| Generating Functions | p. 161 |
| Dirichlet Series | p. 167 |
| The Riemann Zeta-Function | p. 169 |
| Functional Equations | p. 171 |
| Euler Products | p. 174 |
| Build Your Own Zeta-Function | p. 176 |
| Analytic Continuation | p. 181 |
| A Difference that Makes a Difference | p. 181 |
| Taylor Made | p. 185 |
| Analytic Functions | p. 187 |
| Analytic Continuation | p. 192 |
| Zeroes, Poles, and the Leading Coefficient | p. 196 |
| L-Functions | p. 199 |
| A Fertile Idea | p. 199 |
| The Hasse-Weil Zeta-Function | p. 200 |
| The L-Function of a Curve | p. 205 |
| The L-Function of an Elliptic Curve | p. 207 |
| Other L-Functions | p. 212 |
| Surprising Properties of L-Functions | p. 215 |
| Compare and Contrast | p. 215 |
| Analytic Continuation | p. 220 |
| Functional Equation | p. 221 |
| The Conjecture of Birch and Swinnerton-Dyer | p. 225 |
| How Big Is Big? | p. 225 |
| Influences of the Rank on the NpÆs | p. 228 |
| How Small Is Zero? | p. 232 |
| The BSD Conjecture | p. 236 |
| Computational Evidence for BSD | p. 238 |
| The Congruent Number Problem | p. 240 |
| Epilogue | p. 245 |
| Retrospect | p. 245 |
| Where Do We Go from Here? | p. 247 |
| Bibliography | p. 249 |
| Index | p. 251 |
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