Logic Week 4

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Across
  1. 4. words that combine or modify simple propositions to make compound propositions
  2. 6. logical operator that joins two propositions and is true if and only if one or both of the propositions is true
  3. 9. a listing of the possible truth values for a set of one or more propositions
  4. 10. If the premises are true, the conclusion must be true
  5. 11. the logical operator that denies or contradicts a proposition
  6. 12. logical operator that asserts that one component implies the other
  7. 13. a proposition that is false by logical structure
Down
  1. 1. premises can be true and the conclusion false
  2. 2. a statement which has a truth value
  3. 3. if and only if two propositions have identical truth values in a truth table
  4. 5. a proposition that is always true due to its logical structure
  5. 7. logical operator that joins two propositions and is true if and only if both the propositions are true
  6. 8. logical operator which is true when both component propositions have the same true value, and is false when their truth values differ