CHAPTER 1 Counting 1
CHAPTER 2 Cryptography and Number Theory 59
CHAPTER 3 Reflections on Logic and Proof 117
CHAPTER 4 Induction,Recursion,and Recurrences 161
CHAPTER 5 Probability 249
CHAPTER 6 Graphs 359
APPENDIX A Derivation of the More General Master Theorem 449
APPENDIX B Answers and Hints to Selected Problems 461
Bibliography 477
Index 479