Chapter 1. Language and interpretation of first-order logic
Chapter 2. Proof systems: sequent calculus, tableaux, axiomatic calculus
Chapter 3. Propositional logic (as a restriction of rst-order logic), truth tables, disjunctive and conjunctive normal forms, prenex normal forms
Chapter 4. Resolution calculus and its applications; equivalence of proof calculi
Chapter 5. Core metatheorems I: Soundness and completeness proofs (including separate proofs for propositional logic and di erent constructions for the quanti cational case)
Chapter 6. Core metatheorems II: Compactness, upward and downward L*owenheim{Skolem theorems, Lindstr *om's theorem
Chapter 7. Core metatheorems III: Craig's interpolation theorem, Robinson's consistency theorem, Beth's de nability theorem
Chapter 8. Core metatheorems IV: Undecidability, the impact of the metatheorems
Chapter 9. Expressibility and de nability (variations on the set of logical connectives and the set of logical operators; choosing and modifying the non-logical vocabulary)
Chapter 10. Algebraizations (Boolean algebra for propositional logic, cylindric algebra and polyadic algebra for rst-order logic)
Chapter 11. Mathematical theories within first-order logic (varieties: semi-groups, groups, etc.; ordered structures; arithmetic; set theory)
Chapter 12. Decidability (propositional logic, classes of quanti cational formulas speci ed by quanti er prex, by shape of formulas)
Chapter 13. Complexity (satis ability problem, validity problem)
Chapter 14. Categorial view (category of proofs, quanti ers as adjoint functors)
