LOGIC SYMBOL

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Across
  1. 2. ^(symbol name)
  2. 6. ⇒(symbol name)
  3. 7. ↔(symbol name)
  4. 9. x(symbol name)
  5. 10. ∵(symbol name)
  6. 12. |(symbol name)
  7. 14. !(symbol name)
  8. 15. ∨(symbol name)
Down
  1. 1. ∴(symbol name)
  2. 3. x'(symbol name)
  3. 4. &(symbol name)
  4. 5. ~(symbol name)
  5. 8. ∃(symbol name)
  6. 11. ¬(symbol name)
  7. 13. •(symbol name)