Below is the complete list of Windows ALT codes for Math Symbols: Operators, their corresponding HTML entity numeric character references, and when available, their corresponding HTML entity named character references, and Unicode code points.
If you are new to ALT codes and need detailed instructions on how to use ALT codes in your Microsoft Office documents such as Word, Excel & Powerpoint or applicable Microsoft Windows programs & applications, please read How to Use ALT Codes to Enter Special Characters.
| Symbol | ALT Code | ALT X Code | Symbol Name | HTML Entity DEC | HTML Entity HEX | HTML Entity Named | Unicode Code Point |
|---|---|---|---|---|---|---|---|
| ∀ | ALT 8704 | 2200 ALT X | For all, universal quantifier | ∀ | ∀ | ∀ | U+2200 |
| ∁ | ALT 8705 | 2201 ALT X | Complement | ∁ | ∁ | ∁ | U+2201 |
| ∂ | ALT 8706 | 2202 ALT X | Partial differential | ∂ | ∂ | ∂ | U+2202 |
| ∃ | ALT 8707 | 2203 ALT X | There exists, existential quantifier | ∃ | ∃ | ∃ | U+2203 |
| ∄ | ALT 8708 | 2204 ALT X | There does not exist | ∄ | ∄ | ∄ | U+2204 |
| ∆ | ALT 8710 | 2206 ALT X | Increment, Laplace operator, forward difference, symmetric difference (in set theory) | ∆ | ∆ | U+2206 | |
| ∇ | ALT 8711 | 2207 ALT X | Nabla, backward difference, gradient, del | ∇ | ∇ | ∇ | U+2207 |
| ∎ | ALT 8718 | 220E ALT X | End of proof, q.e.d. | ∎ | ∎ | U+220E | |
| − | ALT 8722 | 2212 ALT X | Minus sign | − | − | − | U+2212 |
| ∓ | ALT 8723 | 2213 ALT X | Minus-or-plus sign | ∓ | ∓ | ∓ | U+2213 |
| ∔ | ALT 8724 | 2214 ALT X | Dot plus | ∔ | ∔ | ∔ | U+2214 |
| ∕ | ALT 8725 | 2215 ALT X | Division slash | ∕ | ∕ | U+2215 | |
| ∖ | ALT 8726 | 2216 ALT X | Set minus | ∖ | ∖ | ∖ | U+2216 |
| ∗ | ALT 8727 | 2217 ALT X | Asterisk operator | ∗ | ∗ | ∗ | U+2217 |
| ∘ | ALT 8728 | 2218 ALT X | Ring operator, composite function, APL jot | ∘ | ∘ | ∘ | U+2218 |
| ∙ | ALT 249 or ALT 8729 | 2219 ALT X | Bullet operator | ∙ | ∙ | U+2219 | |
| √ | ALT 251 or ALT 8730 | 221A ALT X | Square root, radical sign | √ | √ | √ | U+221A |
| ∛ | ALT 8731 | 221B ALT X | Cube root | ∛ | ∛ | U+221B | |
| ∜ | ALT 8732 | 221C ALT X | Fourth root | ∜ | ∜ | U+221C | |
| ∝ | ALT 8733 | 221D ALT X | Proportional to | ∝ | ∝ | ∝ | U+221D |
| ∞ | ALT 236 or ALT 8734 | 221E ALT X | Infinity | ∞ | ∞ | ∞ | U+221E |
| ∴ | ALT 8756 | 2234 ALT X | Therefore | ∴ | ∴ | ∴ | U+2234 |
| ∵ | ALT 8757 | 2235 ALT X | Because | ∵ | ∵ | ∵ | U+2235 |
| ∸ | ALT 8760 | 2238 ALT X | Dot minus, saturating subtraction | ∸ | ∸ | ∸ | U+2238 |
| ∺ | ALT 8762 | 223A ALT X | Geometric proportion | ∺ | ∺ | ∺ | U+223A |
| ∿ | ALT 8767 | 223F ALT X | Sine wave, alternating current | ∿ | ∿ | ∿ | U+223F |
| ≀ | ALT 8768 | 2240 ALT X | Wreath product | ≀ | ≀ | ≀ | U+2240 |
| ⊌ | ALT 8844 | 228C ALT X | Multiset | ⊌ | ⊌ | U+228C | |
| ⊍ | ALT 8845 | 228D ALT X | Multiset multiplication | ⊍ | ⊍ | ⊍ | U+228D |
| ⊎ | ALT 8846 | 228E ALT X | Multiset union, z notation bag addition | ⊎ | ⊎ | ⊎ | U+228E |
| ⊓ | ALT 8851 | 2293 ALT X | Square cap | ⊓ | ⊓ | ⊓ | U+2293 |
| ⊔ | ALT 8852 | 2294 ALT X | Square cup | ⊔ | ⊔ | ⊔ | U+2294 |
| ⊕ | ALT 8853 | 2295 ALT X | Circled plus, direct sum, vector pointing into page | ⊕ | ⊕ | ⊕ | U+2295 |
| ⊖ | ALT 8854 | 2296 ALT X | Circled minus, symmetric difference | ⊖ | ⊖ | ⊖ | U+2296 |
| ⊗ | ALT 8855 | 2297 ALT X | Circled times, tensor product, vector pointing into page | ⊗ | ⊗ | ⊗ | U+2297 |
| ⊘ | ALT 8856 | 2298 ALT X | Circled division slash | ⊘ | ⊘ | ⊘ | U+2298 |
| ⊙ | ALT 8857 | 2299 ALT X | Circled dot operator, direct product, vector pointing out of page | ⊙ | ⊙ | ⊙ | U+2299 |
| ⊚ | ALT 8858 | 229A ALT X | Circled ring operator | ⊚ | ⊚ | ⊚ | U+229A |
| ⊛ | ALT 8859 | 229B ALT X | Circled asterisk operator | ⊛ | ⊛ | ⊛ | U+229B |
| ⊜ | ALT 8860 | 229C ALT X | Circled equals | ⊜ | ⊜ | U+229C | |
| ⊝ | ALT 8861 | 229D ALT X | Circled dash | ⊝ | ⊝ | ⊝ | U+229D |
| ⊞ | ALT 8862 | 229E ALT X | Squared plus | ⊞ | ⊞ | ⊞ | U+229E |
| ⊟ | ALT 8863 | 229F ALT X | Squared minus | ⊟ | ⊟ | ⊟ | U+229F |
| ⊠ | ALT 8864 | 22A0 ALT X | Squared times | ⊠ | ⊠ | ⊠ | U+22A0 |
| ⊡ | ALT 8865 | 22A1 ALT X | Squared dot operator | ⊡ | ⊡ | ⊡ | U+22A1 |
| ⊢ | ALT 8866 | 22A2 ALT X | Right tack, turnstile, proves, implies, yields, reducible | ⊢ | ⊢ | ⊢ | U+22A2 |
| ⊣ | ALT 8867 | 22A3 ALT X | Left tack, reverse turnstile, non-theorem, does not yield | ⊣ | ⊣ | ⊣ | U+22A3 |
| ⊺ | ALT 8890 | 22BA ALT X | Intercalate | ⊺ | ⊺ | ⊺ | U+22BA |
| ⊻ | ALT 8891 | 22BB ALT X | Xor | ⊻ | ⊻ | ⊻ | U+22BB |
| ⊼ | ALT 8892 | 22BC ALT X | Nand | ⊼ | ⊼ | U+22BC | |
| ⊽ | ALT 8893 | 22BD ALT X | Nor | ⊽ | ⊽ | ⊽ | U+22BD |
| ⊿ | ALT 8895 | 22BF ALT X | Right triangle | ⊿ | ⊿ | ⊿ | U+22BF |
| ⋄ | ALT 8900 | 22C4 ALT X | Diamond operator | ⋄ | ⋄ | ⋄ | U+22C4 |
| ⋅ | ALT 8901 | 22C5 ALT X | Dot operator | ⋅ | ⋅ | ⋅ | U+22C5 |
| ⋆ | ALT 8902 | 22C6 ALT X | Star operator | ⋆ | ⋆ | ⋆ | U+22C6 |
| ⋇ | ALT 8903 | 22C7 ALT X | Division times | ⋇ | ⋇ | ⋇ | U+22C7 |
| ⋉ | ALT 8905 | 22C9 ALT X | Left normal factor semidirect product | ⋉ | ⋉ | ⋉ | U+22C9 |
| ⋊ | ALT 8906 | 22CA ALT X | Right normal factor semidirect product | ⋊ | ⋊ | ⋊ | U+22CA |
| ⋋ | ALT 8907 | 22CB ALT X | Left semidirect product | ⋋ | ⋋ | ⋋ | U+22CB |
| ⋌ | ALT 8908 | 22CC ALT X | Right semidirect product | ⋌ | ⋌ | ⋌ | U+22CC |
| ⋒ | ALT 8914 | 22D2 ALT X | Double intersection | ⋒ | ⋒ | ⋒ | U+22D2 |
| ⋓ | ALT 8915 | 22D3 ALT X | Double union | ⋓ | ⋓ | ⋓ | U+22D3 |
| ⟎ | ALT 10190 | 27CE ALT X | Squared logical and, box min | ⟎ | ⟎ | U+27CE | |
| ⟏ | ALT 10191 | 27CF ALT X | Squared logical or, box max | ⟏ | ⟏ | U+27CF | |
| ⟑ | ALT 10193 | 27D1 ALT X | And with dot | ⟑ | ⟑ | U+27D1 | |
| ⟒ | ALT 10194 | 27D2 ALT X | Element of opening upwards | ⟒ | ⟒ | U+27D2 | |
| ⟓ | ALT 10195 | 27D3 ALT X | Lower right corner with dot, pullback | ⟓ | ⟓ | U+27D3 | |
| ⟔ | ALT 10196 | 27D4 ALT X | Upper left corner with dot, pushout | ⟔ | ⟔ | U+27D4 | |
| ⧜ | ALT 10716 | 29DC ALT X | Incomplete infinity | ⧜ | ⧜ | ⧜ | U+29DC |
| ⧝ | ALT 10717 | 29DD ALT X | Tie over infinity | ⧝ | ⧝ | ⧝ | U+29DD |
| ⧞ | ALT 10718 | 29DE ALT X | Infinity negated with vertical bar | ⧞ | ⧞ | ⧞ | U+29DE |
| ⧸ | ALT 10744 | 29F8 ALT X | Big solidus | ⧸ | ⧸ | U+29F8 | |
| ⧹ | ALT 10745 | 29F9 ALT X | Big reverse solidus, z notation schema hiding | ⧹ | ⧹ | U+29F9 | |
| ⨝ | ALT 10781 | 2A1D ALT X | Join, large bowtie | ⨝ | ⨝ | U+2A1D | |
| ⨞ | ALT 10782 | 2A1E ALT X | Large left triangle operator | ⨞ | ⨞ | U+2A1E | |
| ⨟ | ALT 10783 | 2A1F ALT X | Z notation schema composition | ⨟ | ⨟ | U+2A1F | |
| ⨠ | ALT 10784 | 2A20 ALT X | Z notation schema piping | ⨠ | ⨠ | U+2A20 | |
| ⨡ | ALT 10785 | 2A21 ALT X | Z notation schema projection | ⨡ | ⨡ | U+2A21 | |
| ⨹ | ALT 10809 | 2A39 ALT X | Plus sign in triangle | ⨹ | ⨹ | ⨹ | U+2A39 |
| ⨺ | ALT 10810 | 2A3A ALT X | Minus sign in triangle | ⨺ | ⨺ | ⨺ | U+2A3A |
| ⨻ | ALT 10811 | 2A3B ALT X | Multiplication sign in triangle | ⨻ | ⨻ | ⨻ | U+2A3B |
| ⨼ | ALT 10812 | 2A3C ALT X | Interior product | ⨼ | ⨼ | ⨼ | U+2A3C |
| ⨽ | ALT 10813 | 2A3D ALT X | Righthand interior product | ⨽ | ⨽ | U+2A3D | |
| ⨾ | ALT 10814 | 2A3E ALT X | Z notation relational composition | ⨾ | ⨾ | U+2A3E | |
| ⨿ | ALT 10815 | 2A3F ALT X | Amalgamation or coproduct | ⨿ | ⨿ | ⨿ | U+2A3F |
| ⩤ | ALT 10852 | 2A64 ALT X | Z notation domain antirestriction | ⩤ | ⩤ | U+2A64 | |
| ⩥ | ALT 10853 | 2A65 ALT X | Z notation range antirestriction | ⩥ | ⩥ | U+2A65 | |
| ⫶ | ALT 10998 | 2AF6 ALT X | Triple colon operator | ⫶ | ⫶ | U+2AF6 | |
| ⫼ | ALT 11004 | 2AFC ALT X | Large triple vertical bar operator | ⫼ | ⫼ | U+2AFC | |
| ⫽ | ALT 11005 | 2AFD ALT X | Double solidus operator | ⫽ | ⫽ | ⫽ | U+2AFD |
| ⫾ | ALT 11006 | 2AFE ALT X | White vertical bar, Dijkstra choice | ⫾ | ⫾ | U+2AFE | |
| ⫿ | ALT 11007 | 2AFF ALT X | N-ary white vertical bar, n-ary Dijkstra choice | ⫿ | ⫿ | U+2AFF |
For more sets of math symbols, see ALT Codes for Math Symbols.
For the the complete list of the first 256 Windows ALT Codes, visit Windows ALT Codes for Special Characters & Symbols.
