# 𝕚 U+1D55A MATHEMATICAL DOUBLE-STRUCK SMALL I

Lowercase i in blackboard bold with doubled strokes, used in math notation such as imaginary unit and for fancy outlined text.

| | |
|---|---|
| Character | `𝕚` |
| Codepoint | U+1D55A |
| Name | MATHEMATICAL DOUBLE-STRUCK SMALL I |
| Block | [Mathematical Alphanumeric Symbols](https://unicodekit.com/block/mathematical-alphanumeric-symbols) |
| Script | Common |
| Category | Lowercase Letter (Ll) |
| Unicode version | 3.1 |
| HTML | `𝕚` `𝕚` |
| CSS | `\1D55A` |
| JavaScript | `\u{1D55A}` |
| UTF-8 | F0 9D 95 9A |
| UTF-16 | D835 DD5A |
| Decomposition | font U+0069 |

## Related characters

- 𝕙 [U+1D559 MATHEMATICAL DOUBLE-STRUCK SMALL H](https://unicodekit.com/char/1D559)
- 𝕛 [U+1D55B MATHEMATICAL DOUBLE-STRUCK SMALL J](https://unicodekit.com/char/1D55B)
- 𝕘 [U+1D558 MATHEMATICAL DOUBLE-STRUCK SMALL G](https://unicodekit.com/char/1D558)
- 𝕜 [U+1D55C MATHEMATICAL DOUBLE-STRUCK SMALL K](https://unicodekit.com/char/1D55C)
- 𝕗 [U+1D557 MATHEMATICAL DOUBLE-STRUCK SMALL F](https://unicodekit.com/char/1D557)
- 𝕝 [U+1D55D MATHEMATICAL DOUBLE-STRUCK SMALL L](https://unicodekit.com/char/1D55D)
- 𝕖 [U+1D556 MATHEMATICAL DOUBLE-STRUCK SMALL E](https://unicodekit.com/char/1D556)
- 𝕞 [U+1D55E MATHEMATICAL DOUBLE-STRUCK SMALL M](https://unicodekit.com/char/1D55E)
- 𝕕 [U+1D555 MATHEMATICAL DOUBLE-STRUCK SMALL D](https://unicodekit.com/char/1D555)
- 𝕟 [U+1D55F MATHEMATICAL DOUBLE-STRUCK SMALL N](https://unicodekit.com/char/1D55F)
- 𝕔 [U+1D554 MATHEMATICAL DOUBLE-STRUCK SMALL C](https://unicodekit.com/char/1D554)
- 𝕠 [U+1D560 MATHEMATICAL DOUBLE-STRUCK SMALL O](https://unicodekit.com/char/1D560)

Page: https://unicodekit.com/char/1D55A · JSON: https://unicodekit.com/characters/1D55A