Cross Factorial Puzzle

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Across
  1. 3. (5!+0!)^3
  2. 6. 6!/9!
  3. 7. (7!+6!)^2
  4. 10. 5!x6-11
  5. 11. 10!/8!
  6. 13. 4!/2!
  7. 14. (8!+9!)
  8. 15. (4!x7!)
  9. 17. 6!+8!/15
  10. 18. (7!x5!)
Down
  1. 1. (5!0!)^2-3
  2. 2. (5!+8!)
  3. 3. (8!x10!)
  4. 4. (4!-3!)
  5. 5. (10!-9!)
  6. 8. (9!-7!)
  7. 9. (8!-5!)
  8. 12. (2!x5!)
  9. 16. 4!x3-10
  10. 17. 8!/5!