Logicians Crossword

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Across
  1. 1. an upward or downward slant
  2. 4. corresponding to facts
  3. 8. of deduction
  4. 9. after this, therefore because of this
  5. 10. not formal logic
  6. 13. theory of reasoning
  7. 14. logical error in an argument
Down
  1. 1. based on valid reasoning
  2. 2. expressing emotion
  3. 3. quality of attraction
  4. 5. seperation of contradictory things.
  5. 6. latin word for people
  6. 7. greek word for logic
  7. 11. comparison
  8. 12. power of orderly thought