# ⨖ U+2A16 QUATERNION INTEGRAL OPERATOR

Integral sign with a square-like mark, used as the quaternion integral operator in mathematics.

| | |
|---|---|
| Character | `⨖` |
| Codepoint | U+2A16 |
| Name | QUATERNION INTEGRAL OPERATOR |
| Block | [Supplemental Mathematical Operators](https://unicodekit.com/block/supplemental-mathematical-operators) |
| Script | Common |
| Category | Math Symbol (Sm) |
| Unicode version | 3.2 |
| HTML | `⨖` `⨖` |
| CSS | `\2A16` |
| JavaScript | `\u2A16` |
| UTF-8 | E2 A8 96 |
| UTF-16 | 2A16 |

## Related characters

- ⨕ [U+2A15 INTEGRAL AROUND A POINT OPERATOR](https://unicodekit.com/char/2A15)
- ⨗ [U+2A17 INTEGRAL WITH LEFTWARDS ARROW WITH HOOK](https://unicodekit.com/char/2A17)
- ⨔ [U+2A14 LINE INTEGRATION NOT INCLUDING THE POLE](https://unicodekit.com/char/2A14)
- ⨘ [U+2A18 INTEGRAL WITH TIMES SIGN](https://unicodekit.com/char/2A18)
- ⨓ [U+2A13 LINE INTEGRATION WITH SEMICIRCULAR PATH AROUND POLE](https://unicodekit.com/char/2A13)
- ⨙ [U+2A19 INTEGRAL WITH INTERSECTION](https://unicodekit.com/char/2A19)
- ⨒ [U+2A12 LINE INTEGRATION WITH RECTANGULAR PATH AROUND POLE](https://unicodekit.com/char/2A12)
- ⨚ [U+2A1A INTEGRAL WITH UNION](https://unicodekit.com/char/2A1A)
- ⨑ [U+2A11 ANTICLOCKWISE INTEGRATION](https://unicodekit.com/char/2A11)
- ⨛ [U+2A1B INTEGRAL WITH OVERBAR](https://unicodekit.com/char/2A1B)
- ⨐ [U+2A10 CIRCULATION FUNCTION](https://unicodekit.com/char/2A10)
- ⨜ [U+2A1C INTEGRAL WITH UNDERBAR](https://unicodekit.com/char/2A1C)

Page: https://unicodekit.com/char/2A16 · JSON: https://unicodekit.com/characters/2A16