17: Logic Last updated Save as PDF Page ID 34288 David Lippman Pierce College via The OpenTextBookStore 17.1: Logic 17.2: Boolean Logic 17.3: Conditional Statements 17.4: Quantified Statements 17.5: Truth Tables: Conjunction (and), Disjunction (or), Negation (not) 17.6: Truth Tables: Conditional, Biconditional 17.10: Evaluating Deductive Arguments with Truth Tables 17.11: Forms of Valid Arguments 17.12: Logical Fallacies in Common Language 17.13: Exercises 17.7: De Morgan’s Laws 17.8: Arguments 17.9: Evaluating Deductive Arguments with Euler Diagrams Thumbnail: Jigsaw puzzle (Pixabay License; PIRO4D via Pixabay )