PREFACE 9
1．WHAT IS A PARADOX？ 11
2．PARADOXES FOR EVERYONE 15
3．PARADOXES IN ARITHMETIC 28
4．PARADOXES IN GEOMETRY 52
5．ALGEBRAICAL FALLACIES 80
6．GEOMETRICAL FALLACIES 98
7．PARADOXES OF THE INFINITE 116
8．PARADOXES IN PROBABILITY 159
9．PARADOXES IN LOGIC 186
10．PARADOXES IN HIGHER MATHEMATICS 197
APPENDIX 213
NOTES AND REFERENCES 227
INDEX 234