Table of Contents:
  • 1. Proofs, Mathematical and Non-mathematical
  • 2. Propositional Logic
  • 3. Predicate Logic
  • 4. Axiom Systems and Formal Proof
  • 5. Direct Proof
  • 6. Direct Proof: Variations
  • 7. Existence and Uniqueness Proofs
  • 8. Further Proof Techniques
  • 9. Mathematical Induction
  • Appendix: Some Definitions and Terminology.