Unit 1: Basics of Propositional Logic


Intro to Symbolization: Conditionals (→) and Conjunctions (&)

  • Exercises:
  • 1.1a Symbolizing Conditionals (Symbolize)
  • 1.1b Main Connectives (Multiple Choice)
  • 1.2 Symbolizing Conjunctions (Symbolize)
  • 1.2 Logical Synonym Review (Speed)

Validity and Soundness

  • Exercises:
  • 1.4a Arguments (Multiple Choice)
  • 1.4b Concepts (True/False)


Intro to Proofs: Using →out

    • Exercise:
    • 1.6 Using Arrow Out (Multiple Choice)

    Intro to Proofs Continued: Using &out and &in

    • Exercise:
    • 1.8 Using All Proof Rules So Far (Multiple Choice)

    Complex Conditionals (Multiple Arrows)

    • Exercise:
    • 1.10 Symbolizing Complex Condtionals (Symbolize)