Across
- 1. symbol name of ‰
- 7. definition of .
- 9. √a
- 12. symbol name of ppt
- 13. symbol name of *
- 15. definition of /
- 16. symbol name of ppb
- 17. %
- 19. definition of <
Down
- 2. definition of =
- 3. []
- 4. Symbol name of mod
- 5. Definition of ≠
- 6. Definition of ≈
- 8. definition of -
- 10. Symbol name of ( )
- 11. 3√a
- 12. symbol name of +
- 14. symbol name of
- 18. symbol name of a^b