BASIC MATH SYMBOLS

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Across
  1. 4. √a
  2. 7. ÷
  3. 8. 1‰ = 1/1000 = 0.1%
  4. 10. ≠
  5. 12. %
  6. 13. [ ]
  7. 15. /
  8. 16. ×
  9. 17. <
  10. 18. plus sign
  11. 19. .
Down
  1. 1. —
  2. 2. 1ppb = 1/1000000000
  3. 3. remainder calculation
  4. 5. *
  5. 6. >
  6. 9. ppt
  7. 11. approximately equal
  8. 12. ( )
  9. 14. a^b