1. | = | Equals sign |
2. | ≠ | not equal sign inequality |
3. | ≈ | approximately equal |
4. | > | strict inequality |
5. | < | strict inequality |
6. | ≥ | inequality greater than |
7. | ≤ | inequality less than |
8. | ( ) | parentheses |
9. | [ ] | brackets |
10. | + | plus sign |
11. | − | minus sign |
12. | ± | plus – minus |
13. | ± | minus – plus |
14. | * | asterisk |
15. | × | times sign |
16. | ÷ | division sign |
17. | / | division slash |
18. | — | horizontal line division / fraction |
19. | . | Period decimal point, decimal separator |
20. | ab; | power exponent |
21. | a^b | caret exponent |
22. | √a | square root |
23. | 3√a | cube root |
24. | 4√a | fourth root |
25. | n√a | n-th root (radical) |
26. | % | percent |
27. | ‰ | per-mile |