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  • forall x: Calgary
  • Preface
  • I Key notions of logic
  • II Truth-functional logic
  • III Truth tables
  • IV Natural deduction for TFL
  • V First-order logic
  • VI Interpretations
  • VII Natural deduction for FOL
  • VIII Modal logic
  • IX Metatheory
    1. 45 Normal forms
    2. 46 Functional completeness
    3. 47 Proving equivalences
    4. 48 Soundness
  • Appendices

Metatheory

Part IX Metatheory

  1. 45 Normal forms
  1. 46 Functional completeness
  1. 47 Proving equivalences
  1. 48 Soundness