BASIC MATH SYMBOLS

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Across
  1. 2. a^b
  2. 5. equal
  3. 8. 4√a ⋅ 4√a ⋅ 4√a ⋅ 4√a = a
  4. 10. division / fraction
  5. 11. division / fraction
  6. 12. %
  7. 14. approximately equal
  8. 17. multiplication
  9. 19. √a ⋅ √a = a
  10. 20. not equal sign
Down
  1. 1. n√an-th root
  2. 3. plus sign
  3. 4. 4 < 5
  4. 6. minus sign
  5. 7. [ ]
  6. 9. ab
  7. 10. decimal point,decimal separator
  8. 13. division slash
  9. 15. per-million
  10. 16. remainder calculation
  11. 18. calculate expression inside first