Double-Struck Italic Small J ⅉ
Symbol Meaning
Letter “j” is present in all Latin alphabets. It represents a voiced palatal approximant sound, ] or ], depending on the phonetic system of a particular language. Historically, “j” was a variant of the letter “i” but it later became independent.
The lowercase j is used to denote one of the basic vectors, an imaginary quantity, jerk, a secondary index in programming and mathematics. These goals can be achieved with the help of symbol 𝑗 from the block with Mathematical Alphanumeric Symbols1D400–1D7FF .
The double-struck italic lowercase “j” comes in handy when you need to write words in English, French, German, and other languages. Use the double-struck letter to decorate your text.
The symbol “Double-Struck Italic Small J” is included in the “Double-struck italic math symbols” subblock of the “Letterlike Symbols” block and was approved as part of Unicode version 3.2 in 2002.
| Unicode Name | Double-Struck Italic Small J |
| Unicode Number | |
| HTML Code | |
| CSS Code | |
| Plane | 0: Basic Multilingual Plane |
| Unicode Block | Letterlike Symbols |
| Unicode Subblock | Double-struck italic math symbols |
| Unicode Version | 3.2 (2002) |
| Type of paired mirror bracket (bidi) | None |
| Composition Exclusion | No |
| Case change | 2149 |
| Simple case change | 2149 |
| Math | + |
| Alphabetic | + |
| Lowercase | + |
| Cased | + |
| ID_Start | + |
| ID_Continue | + |
| XID_Start | + |
| XID_Continue | + |
| Grapheme_Base | + |
| scripts | Common |
| Other_Math | + |
| Soft_Dotted | + |
| Encoding | hex | dec (bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | E2 85 89 | 226 133 137 | 14845321 | 11100010 10000101 10001001 |
| UTF-16BE | 21 49 | 33 73 | 8521 | 00100001 01001001 |
| UTF-16LE | 49 21 | 73 33 | 18721 | 01001001 00100001 |
| UTF-32BE | 00 00 21 49 | 0 0 33 73 | 8521 | 00000000 00000000 00100001 01001001 |
| UTF-32LE | 49 21 00 00 | 73 33 0 0 | 1226899456 | 01001001 00100001 00000000 00000000 |