1.1 Propositions & Logical Operators

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Across
  1. 1. study of formal reasoning
  2. 4. (2 words) Box that shows the truth value of a compound proposition of truth value combinations of the variables
  3. 7. ("p V q") operation of p OR q which if p = T OR q = T = T; p = F OR q = T = T;
  4. 12. Most basic element in logic that is a statement either TRUE or FALSE
  5. 14. ("-p" or "not p") Operation that reverses a truth value of a proposition
  6. 16. [OR] TRUE when p = T & q = F or vice versa, not both T
  7. 17. (T/F) Proposition: Everybody loves pizza.
  8. 18. (T/F) Proposition: Go to bed.
Down
  1. 2. A proposition where individual propositions are joined with logical operations
  2. 3. Logic is useful in any field in which it is important to make precise __________.
  3. 5. (2 words) Value indicates whether preposition is true or false
  4. 6. These denote arbitrary propositions (using p, q, & r)
  5. 8. Commands and questions (are/are not) propositions.
  6. 9. (T/F) Proposition: 2 + 2 = 5
  7. 10. [OR] TRUE when one or both prepositions are true
  8. 11. ("p ^ q") Operation of p AND q which if p = T AND q = T = T; p = F AND q = T = F;
  9. 13. Operation that combines propositions using a particular composition rule
  10. 15. (T/F) Proposition: 10 is a prime number.