| < | < | less than |
| ≤ | ≤ | less than or equal to |
| > | > | greater than |
| ≥ | ≥ | greater than or equal to |
| ≠ | ≠ | not equal |
| = | = | equal to |
| ≈ | ≈ | approximately equal to |
| ≡ | ≡ | identically equal to |
| ≅ | ≅ | congruent to |
| ∝ | ∝ | proportional |
| ∴ | ∴ | therefore |
| ∑ | ∑ | summation |
| ∏ | ∏ | product |
| ′ | ′ | prime or minutes |
| ″ | ″ | double prime or seconds |
| Δ | Δ | delta |
| ∇ | ∇ | del |
| ∂ | ∂ | partial |
| ∫ | ∫ | integral |
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| · | · | middle dot |
| ⋅ | ⋅ | dot operator |
| • | • | bullet |
| − | − | minus sign |
| × | × | multipllcation sign |
| ÷ | ÷ | division sign |
| ⁄ | ⁄ | fraction slash, (ordinary / \) |
| ± | ± | plus or minus |
| ° | ° | degree sign |
| ⌊ | ⌊ | floor function |
| ⌋ | ⌋ | floor function |
| ⌈ | ⌈ | ceiling function |
| ⌉ | ⌉ | ceiling function |
| ∗ | ∗ | asterisk operator, (ordinary *) |
| ⊕ | ⊕ | circled plus |
| ⊗ | ⊗ | circled times |
| º | º | masculine ordinal |
| ⟨ | ⟨ | bra |
| ⟩ | ⟩ | ket |
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