U+2231 "∱" Clockwise Integral Unicode Character
Unicode Version 17.0
U+2231 "∱" Clockwise Integral is a mathematical symbol that represents an integral taken along a closed curve or contour in a specific clockwise direction, contrasting with the more common counterclockwise integral sign. It is typically used in complex analysis and vector calculus to denote line integrals where the orientation of the path, moving in a clockwise sense, is explicitly stated or required. This character is part of the Mathematical Operators block in Unicode, allowing it to be displayed alongside other integral symbols in technical documents and digital text. Its distinct shape with a circular arrow indicates the direction of integration, providing clarity in equations where the sign of the result depends on the traversal orientation.
General Properties
Encodings
| HTML Decimal Encoding |
∱ |
| HTML Hex Encoding |
∱ |
| UTF-8 Encoding |
0xE2 0x88 0xB1 |
| UTF-16 Encoding |
0x2231 |
| UTF-32 Encoding |
0x00002231 |
| C/C++/Java Escape |
\u2231 |
Unicode Properties