# 𝕦 U+1D566 MATHEMATICAL DOUBLE-STRUCK SMALL U

Lowercase u in double-struck (blackboard bold) style with doubled strokes, used in mathematical notation and decorative text.

| | |
|---|---|
| Character | `𝕦` |
| Codepoint | U+1D566 |
| Name | MATHEMATICAL DOUBLE-STRUCK SMALL U |
| Block | [Mathematical Alphanumeric Symbols](https://unicodekit.com/block/mathematical-alphanumeric-symbols) |
| Script | Common |
| Category | Lowercase Letter (Ll) |
| Unicode version | 3.1 |
| HTML | `𝕦` `𝕦` |
| CSS | `\1D566` |
| JavaScript | `\u{1D566}` |
| UTF-8 | F0 9D 95 A6 |
| UTF-16 | D835 DD66 |
| Decomposition | font U+0075 |

## Related characters

- 𝕥 [U+1D565 MATHEMATICAL DOUBLE-STRUCK SMALL T](https://unicodekit.com/char/1D565)
- 𝕧 [U+1D567 MATHEMATICAL DOUBLE-STRUCK SMALL V](https://unicodekit.com/char/1D567)
- 𝕤 [U+1D564 MATHEMATICAL DOUBLE-STRUCK SMALL S](https://unicodekit.com/char/1D564)
- 𝕨 [U+1D568 MATHEMATICAL DOUBLE-STRUCK SMALL W](https://unicodekit.com/char/1D568)
- 𝕣 [U+1D563 MATHEMATICAL DOUBLE-STRUCK SMALL R](https://unicodekit.com/char/1D563)
- 𝕩 [U+1D569 MATHEMATICAL DOUBLE-STRUCK SMALL X](https://unicodekit.com/char/1D569)
- 𝕢 [U+1D562 MATHEMATICAL DOUBLE-STRUCK SMALL Q](https://unicodekit.com/char/1D562)
- 𝕪 [U+1D56A MATHEMATICAL DOUBLE-STRUCK SMALL Y](https://unicodekit.com/char/1D56A)
- 𝕡 [U+1D561 MATHEMATICAL DOUBLE-STRUCK SMALL P](https://unicodekit.com/char/1D561)
- 𝕫 [U+1D56B MATHEMATICAL DOUBLE-STRUCK SMALL Z](https://unicodekit.com/char/1D56B)
- 𝕠 [U+1D560 MATHEMATICAL DOUBLE-STRUCK SMALL O](https://unicodekit.com/char/1D560)
- 𝕬 [U+1D56C MATHEMATICAL BOLD FRAKTUR CAPITAL A](https://unicodekit.com/char/1D56C)

Page: https://unicodekit.com/char/1D566 · JSON: https://unicodekit.com/characters/1D566