๐ฎ is the Unicode character MATHEMATICAL BOLD SMALL U, code point U+1D42E (decimal 119854) in the Mathematical Alphanumeric Symbols block, added in Unicode 3.1. In HTML write 𝐮, and in UTF-8 it is the 4 bytes F0 9D 90 AE.
Codes
| Where | How to write it |
|---|---|
| Code point | U+1D42E |
| Decimal | 119854 |
| UTF-8 bytes | F0 9D 90 AE |
| UTF-16 (big-endian) | D835 DC2E |
| UTF-32 | 0001D42E |
| HTML decimal | 𝐮 |
| HTML hex | 𝐮 |
| CSS | \1D42E |
| JavaScript | \u{1D42E} or \uD835\uDC2E |
| JSON | \uD835\uDC2E |
| Python | \U0001D42E |
| Python by name | \N{MATHEMATICAL BOLD SMALL U} |
| Java, C# | \uD835\uDC2E |
| Rust, Swift | \u{1D42E} |
| Go, C, C++ | \U0001D42E |
| URL (percent-encoded) | %F0%9D%90%AE |
JavaScript and JSON strings store text as UTF-16, so this character takes two code units (a surrogate pair) and "๐ฎ".length is 2. Python 3 strings count code points, so its length there is 1.
Properties
| Property | Value |
|---|---|
| Name | MATHEMATICAL BOLD SMALL U |
| Code point | U+1D42E (decimal 119854) |
| Block | Mathematical Alphanumeric Symbols (U+1D400โU+1D7FF) |
| General category | Ll: Lowercase letter |
| Script | Common |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 3.1 |
Decomposition
MATHEMATICAL BOLD SMALL U has a compatibility decomposition (font) to the sequence below. NFKC and NFKD normalisation replace it with that sequence, which can change how text looks, so use them for search, not for storage.
Nearby in Mathematical Alphanumeric Symbols
- ๐ฆ U+1D426 Mathematical Bold Small M
- ๐ง U+1D427 Mathematical Bold Small N
- ๐จ U+1D428 Mathematical Bold Small O
- ๐ฉ U+1D429 Mathematical Bold Small P
- ๐ช U+1D42A Mathematical Bold Small Q
- ๐ซ U+1D42B Mathematical Bold Small R
- ๐ฌ U+1D42C Mathematical Bold Small S
- ๐ญ U+1D42D Mathematical Bold Small T
- ๐ฏ U+1D42F Mathematical Bold Small V
- ๐ฐ U+1D430 Mathematical Bold Small W
- ๐ฑ U+1D431 Mathematical Bold Small X
- ๐ฒ U+1D432 Mathematical Bold Small Y
- ๐ณ U+1D433 Mathematical Bold Small Z
- ๐ด U+1D434 Mathematical Italic Capital A
- ๐ต U+1D435 Mathematical Italic Capital B
- ๐ถ U+1D436 Mathematical Italic Capital C
All 997 characters: Mathematical Alphanumeric Symbols.
Official reference
Questions people ask
- What is the HTML code for ๐ฎ?
- Use 𝐮 (decimal) or 𝐮 (hex).
- What is the UTF-8 encoding of U+1D42E?
- F0 9D 90 AE (hex), 4 bytes. In a URL it is %F0%9D%90%AE.
- How do I write U+1D42E in JavaScript or Python?
- JavaScript: \u{1D42E} or \uD835\uDC2E. Python: \U0001D42E.
Source
Unicode Character Database 18.0.0 (Unicode License v3); HTML entity names from the WHATWG HTML Standard (CC BY 4.0). The encodings above are computed from the code point and checked against Python's encoders. How the character looks depends on your fonts.
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