Logic

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Across
  1. 6. a word with more than one definition.
  2. 7. the relationship between two statements when they ALWAYS have opposite truth values.
  3. 11. when 2 statements can both be true at the same time.
  4. 12. the sum of all individual objects described by a term. (Broad)
Down
  1. 1. reasoning with certainty from premises to conclusions
  2. 2. a statement which is always true because of its logical structure.
  3. 3. term that is more specific, narrow, or concrete than the original term and is included by it.
  4. 4. the sum of all the common attributes denoted by the term. (Specific)
  5. 5. when the truth or falsity of 1 statement has no effect on the truth or falsity of another
  6. 8. a concept that can be expressed precisely.
  7. 9. a term that is more general, broad, or abstract than the original term that includes it.
  8. 10. the art and science of reasoning well.