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Mathematical |
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| Name Code | Number Code | Glyph | Description | |
| # | # | number sign | ||
| % | % | percent sign | ||
| ‰ | ‰ | ‰ | per mill sign | |
| − | − | − | minus sign | |
| + | + | plus sign | ||
| ± | ± | ± | plus or minus | |
| ÷ | ÷ | ÷ | division sign | |
| × | × | × | multiplication sign | |
| < | < | < | less-than sign | |
| > | > | > | greater-than sign | |
| ≤ | ≤ | ≤ | less-than or equal to | |
| ≥ | ≥ | ≥ | greater-than or equal to | |
| = | = | equals sign | ||
| ∼ | ∼ | ∼ | tilde operator = similar to | |
| ≈ | ≈ | ≈ | almost equal to = asymptotic to | |
| ≠ | ≠ | ≠ | not equal to | |
| ≅ | ≅ | ≅ | approximately equal to | |
| ≡ | ≡ | ≡ | identical to | |
| ∴ | ∴ | ∴ | therefore | |
| ^ | ^ | caret | ||
| ⁄ | ⁄ | ⁄ | fraction slash | |
| ′ | ′ | ′ | prime = minutes = feet | |
| ″ | ″ | ″ | double prime = seconds = inches | |
| ¹ | ¹ | ¹ | superscript one | |
| ² | ² | ² | superscript two | |
| ³ | ³ | ³ | superscript three | |
| ¼ | ¼ | ¼ | one-fourth | |
| ½ | ½ | ½ | one-half | |
| ¾ | ¾ | ¾ | three-fourths | |
| ° | ° | ° | degree sign | |
| µ | µ | µ | micro sign | |
| π | π | π | greek small letter pi | |
| ∀ | ∀ | ∀ | for all | |
| ∂ | ∂ | ∂ | partial differential | |
| ∃ | ∃ | ∃ | there exists | |
| ∅ | ∅ | ∅ | empty set = null set = diameter | |
| ∇ | ∇ | ∇ | nabla = backward difference | |
| ∈ | ∈ | ∈ | element of | |
| ∉ | ∉ | ∉ | not an element of | |
| ∋ | ∋ | ∋ | contains as member | |
| ∏ | ∏ | ∏ | n-ary product = product sign | |
| ∑ | ∑ | ∑ | n-ary sumation | |
| ∗ | ∗ | ∗ | asterisk operator | |
| √ | √ | √ | square root = radical sign | |
| ∝ | ∝ | ∝ | proportional to | |
| ∞ | ∞ | ∞ | infinity | |
| ∠ | ∠ | ∠ | angle | |
| ∧ | ∧ | ∧ | logical and = wedge | |
| ∨ | ∨ | ∨ | logical or = vee | |
| ∩ | ∩ | ∩ | intersection = cap | |
| ∪ | ∪ | ∪ | union = cup | |
| ∫ | ∫ | ∫ | integral | |
| ƒ | ƒ | ƒ | function | |
| ⊂ | ⊂ | ⊂ | subset of | |
| ⊃ | ⊃ | ⊃ | superset of | |
| ⊄ | ⊄ | ⊄ | not a subset of | |
| ⊆ | ⊆ | ⊆ | subset of or equal to | |
| ⊇ | ⊇ | ⊇ | superset of or equal to | |
| ⊥ | ⊥ | ⊥ | up tack = orthogonal to = perpendicular | |
| ⊕ | ⊕ | ⊕ | circled plus = direct sum | |
| ⊗ | ⊗ | ⊗ | circled times = vector product | |
| ⋅ | ⋅ | ⋅ | dot operator | |
| º | º | º | masculine ordinal | |
| ª | ª | ª | feminine ordinal | |
| ℘ | ℘ | ℘ | power set | |
| ℑ | ℑ | ℑ | imaginary part | |
| ℜ | ℜ | ℜ | real part symbol | |
| ℵ | ℵ | ℵ | first transfinite cardinal | |