Below is the complete list of Windows ALT codes for Math Symbols: Summations & Integrals, 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 8747 | 222B ALT X | Integral | ∫ | ∫ | ∫ | U+222B |
| ∬ | ALT 8748 | 222C ALT X | Double integral | ∬ | ∬ | ∬ | U+222C |
| ∭ | ALT 8749 | 222D ALT X | Triple integral | ∭ | ∭ | ∭ | U+222D |
| ∮ | ALT 8750 | 222E ALT X | Contour integral | ∮ | ∮ | ∮ | U+222E |
| ∯ | ALT 8751 | 222F ALT X | Surface integral | ∯ | ∯ | ∯ | U+222F |
| ∰ | ALT 8752 | 2230 ALT X | Volume integral | ∰ | ∰ | ∰ | U+2230 |
| ∱ | ALT 8753 | 2231 ALT X | Clockwise integral | ∱ | ∱ | ∱ | U+2231 |
| ∲ | ALT 8754 | 2232 ALT X | Clockwise contour integral | ∲ | ∲ | ∲ | U+2232 |
| ∳ | ALT 8755 | 2233 ALT X | Anticlockwise contour integral | ∳ | ∳ | ∳ | U+2233 |
| ⌠ | ALT 244 or ALT 8992 | 2320 ALT X | Top half integral | ⌠ | ⌠ | U+2320 | |
| ⌡ | ALT 245 or ALT 8993 | 2321 ALT X | Bottom half integral | ⌡ | ⌡ | U+2321 | |
| ⎲ | ALT 9138 | 23B2 ALT X | Summation top | ⎲ | ⎲ | U+23B2 | |
| ⎳ | ALT 9139 | 23B3 ALT X | Summation bottom | ⎳ | ⎳ | U+23B3 | |
| ⨊ | ALT 10762 | 2A0A ALT X | Modulo two sum | ⨊ | ⨊ | U+2A0A | |
| ⨋ | ALT 10763 | 2A0B ALT X | Summation with integral | ⨋ | ⨋ | U+2A0B | |
| ⨌ | ALT 10764 | 2A0C ALT X | Quadruple integral operator | ⨌ | ⨌ | ⨌ | U+2A0C |
| ⨍ | ALT 10765 | 2A0D ALT X | Finite part integral | ⨍ | ⨍ | ⨍ | U+2A0D |
| ⨎ | ALT 10766 | 2A0E ALT X | Integral with double stroke | ⨎ | ⨎ | U+2A0E | |
| ⨏ | ALT 10767 | 2A0F ALT X | Integral average with slash | ⨏ | ⨏ | U+2A0F | |
| ⨐ | ALT 10768 | 2A10 ALT X | Circulation function | ⨐ | ⨐ | ⨐ | U+2A10 |
| ⨑ | ALT 10769 | 2A11 ALT X | Anticlockwise integration | ⨑ | ⨑ | ⨑ | U+2A11 |
| ⨒ | ALT 10770 | 2A12 ALT X | Line integration with rectangular path around pole | ⨒ | ⨒ | ⨒ | U+2A12 |
| ⨓ | ALT 10771 | 2A13 ALT X | Line integration with semicircular path around pole | ⨓ | ⨓ | ⨓ | U+2A13 |
| ⨔ | ALT 10772 | 2A14 ALT X | Line integration not including the pole | ⨔ | ⨔ | ⨔ | U+2A14 |
| ⨕ | ALT 10773 | 2A15 ALT X | Integral around a point operator | ⨕ | ⨕ | ⨕ | U+2A15 |
| ⨖ | ALT 10774 | 2A16 ALT X | Quaternion integral operator | ⨖ | ⨖ | ⨖ | U+2A16 |
| ⨗ | ALT 10775 | 2A17 ALT X | Integral with leftwards arrow with hook | ⨗ | ⨗ | ⨗ | U+2A17 |
| ⨘ | ALT 10776 | 2A18 ALT X | Integral with times sign | ⨘ | ⨘ | U+2A18 | |
| ⨙ | ALT 10777 | 2A19 ALT X | Integral with intersection | ⨙ | ⨙ | U+2A19 | |
| ⨚ | ALT 10778 | 2A1A ALT X | Integral with union | ⨚ | ⨚ | U+2A1A | |
| ⨛ | ALT 10779 | 2A1B ALT X | Integral with overbar, upper integral | ⨛ | ⨛ | U+2A1B | |
| ⨜ | ALT 10780 | 2A1C ALT X | Integral with underbar, lower integral | ⨜ | ⨜ | U+2A1C |
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.
Published on May 24, 2018 · Last Updated on July 6, 2022
