# ℵ U+2135 ALEF SYMBOL

Hebrew letter alef used as a math symbol, as in aleph-null for infinite cardinal numbers in set theory.

| | |
|---|---|
| Character | `ℵ` |
| Codepoint | U+2135 |
| Name | ALEF SYMBOL |
| Block | [Letterlike Symbols](https://unicodekit.com/block/letterlike-symbols) |
| Script | Common |
| Category | Other Letter (Lo) |
| Unicode version | 1.1 |
| HTML | `ℵ` `ℵ` |
| CSS | `\2135` |
| JavaScript | `\u2135` |
| UTF-8 | E2 84 B5 |
| UTF-16 | 2135 |
| Decomposition | compat U+05D0 |

## Related characters

- ℴ [U+2134 SCRIPT SMALL O](https://unicodekit.com/char/2134)
- ℶ [U+2136 BET SYMBOL](https://unicodekit.com/char/2136)
- ℳ [U+2133 SCRIPT CAPITAL M](https://unicodekit.com/char/2133)
- ℷ [U+2137 GIMEL SYMBOL](https://unicodekit.com/char/2137)
- Ⅎ [U+2132 TURNED CAPITAL F](https://unicodekit.com/char/2132)
- ℸ [U+2138 DALET SYMBOL](https://unicodekit.com/char/2138)
- ℱ [U+2131 SCRIPT CAPITAL F](https://unicodekit.com/char/2131)
- ℹ [U+2139 INFORMATION SOURCE](https://unicodekit.com/char/2139)
- ℰ [U+2130 SCRIPT CAPITAL E](https://unicodekit.com/char/2130)
- ℺ [U+213A ROTATED CAPITAL Q](https://unicodekit.com/char/213A)
- ℯ [U+212F SCRIPT SMALL E](https://unicodekit.com/char/212F)
- ℻ [U+213B FACSIMILE SIGN](https://unicodekit.com/char/213B)

Page: https://unicodekit.com/char/2135 · JSON: https://unicodekit.com/characters/2135