# ⦴ U+29B4 EMPTY SET WITH LEFT ARROW ABOVE

Empty set symbol, a slashed circle, with a left-pointing arrow above it, used in math notation.

| | |
|---|---|
| Character | `⦴` |
| Codepoint | U+29B4 |
| Name | EMPTY SET WITH LEFT ARROW ABOVE |
| Block | [Miscellaneous Mathematical Symbols-B](https://unicodekit.com/block/miscellaneous-mathematical-symbols-b) |
| Script | Common |
| Category | Math Symbol (Sm) |
| Unicode version | 3.2 |
| HTML | `⦴` `⦴` |
| CSS | `\29B4` |
| JavaScript | `\u29B4` |
| UTF-8 | E2 A6 B4 |
| UTF-16 | 29B4 |

## Related characters

- ⦳ [U+29B3 EMPTY SET WITH RIGHT ARROW ABOVE](https://unicodekit.com/char/29B3)
- ⦵ [U+29B5 CIRCLE WITH HORIZONTAL BAR](https://unicodekit.com/char/29B5)
- ⦲ [U+29B2 EMPTY SET WITH SMALL CIRCLE ABOVE](https://unicodekit.com/char/29B2)
- ⦶ [U+29B6 CIRCLED VERTICAL BAR](https://unicodekit.com/char/29B6)
- ⦱ [U+29B1 EMPTY SET WITH OVERBAR](https://unicodekit.com/char/29B1)
- ⦷ [U+29B7 CIRCLED PARALLEL](https://unicodekit.com/char/29B7)
- ⦰ [U+29B0 REVERSED EMPTY SET](https://unicodekit.com/char/29B0)
- ⦸ [U+29B8 CIRCLED REVERSE SOLIDUS](https://unicodekit.com/char/29B8)
- ⦯ [U+29AF MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING LEFT AND DOWN](https://unicodekit.com/char/29AF)
- ⦹ [U+29B9 CIRCLED PERPENDICULAR](https://unicodekit.com/char/29B9)
- ⦮ [U+29AE MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING RIGHT AND DOWN](https://unicodekit.com/char/29AE)
- ⦺ [U+29BA CIRCLE DIVIDED BY HORIZONTAL BAR AND TOP HALF DIVIDED BY VERTICAL BAR](https://unicodekit.com/char/29BA)

Page: https://unicodekit.com/char/29B4 · JSON: https://unicodekit.com/characters/29B4