U+1D625 "𝘥" Mathematical Sans-Serif Italic Small D Unicode Character
Unicode Version 17.0
U+1D625 "𝘥" Mathematical Sans-Serif Italic Small D is a stylized typographic glyph that belongs to the Mathematical Alphanumeric Symbols block, specifically designed for use in mathematical and scientific notation to represent variables, constants, or functions in a sans-serif italic typeface. It allows authors to distinguish the letter 'd' from its ordinary typographic forms, which is especially useful in fields like calculus or linear algebra where 'd' commonly denotes a derivative or a differential. This character is part of a larger set of mathematical alphabets that provide distinct visual styles, such as bold, italic, and double struck, to help clarify meaning in complex equations without relying on formatting commands. Its inclusion in the Unicode standard ensures consistent representation across different platforms and software, supporting precise communication in academic and technical writing.
General Properties
Encodings
| HTML Decimal Encoding |
𝘥 |
| HTML Hex Encoding |
𝘥 |
| UTF-8 Encoding |
0xF0 0x9D 0x98 0xA5 |
| UTF-16 Encoding |
0xD835 0xDE25 |
| UTF-32 Encoding |
0x0001D625 |
| C/C++/Java Escape |
\ud835\ude25 |
Unicode Properties