U+1D6A5 "𝚥" Mathematical Italic Small Dotless J Unicode Character
Unicode Version 17.0
U+1D6A5 "𝚥" Mathematical Italic Small Dotless J is a specialized typographic symbol used primarily in mathematical and scientific notation to represent a variable or index without the tittle or dot typically found on the lowercase letter j, thereby avoiding confusion with other diacritical marks or improving clarity in complex formulas. It belongs to the Mathematical Alphanumeric Symbols block, which was designed to provide distinct letter forms for mathematical typesetting, and it is particularly useful in fields such as physics and engineering where italicized letters denote variables. This character is rendered in a slanted italic style to match other mathematical variables in a document, ensuring visual consistency in equations and logical expressions.
General Properties
Encodings
| HTML Decimal Encoding |
𝚥 |
| HTML Hex Encoding |
𝚥 |
| UTF-8 Encoding |
0xF0 0x9D 0x9A 0xA5 |
| UTF-16 Encoding |
0xD835 0xDEA5 |
| UTF-32 Encoding |
0x0001D6A5 |
| C/C++/Java Escape |
\ud835\udea5 |
Unicode Properties