Guess the Logic Symbol

Edit Answers
123456789101112131415
Across
  1. 2. ^
  2. 4. &
  3. 6. and
  4. 10. ⊕
  5. 11. ∵
  6. 13. ~
  7. 15. reversed caret
Down
  1. 1. ∵
  2. 3. not-negation
  3. 5. ¬
  4. 7. •
  5. 8. ⇔
  6. 9. +
  7. 12. ∴
  8. 14. ⇒