U+1D41D "𝐝" Mathematical Bold Small D Unicode Character
Unicode Version 17.0
U+1D41D "𝐝" Mathematical Bold Small D is a typographic variant of the lowercase letter D, specifically designed for mathematical and scientific notation where a bold, distinguishing style is required to represent a vector, a variable, or a constant within a formula. It belongs to the Mathematical Alphanumeric Symbols block, which provides a wide range of stylized letters and numbers to avoid ambiguity in technical texts. This character is not intended for use in standard written language but serves a specialized purpose in disciplines like mathematics, physics, and engineering, where it helps clarify the meaning of symbols within complex equations. Its inclusion in Unicode ensures consistent rendering across different digital platforms and fonts, supporting precise communication in academic and professional documents.
General Properties
Encodings
| HTML Decimal Encoding |
𝐝 |
| HTML Hex Encoding |
𝐝 |
| UTF-8 Encoding |
0xF0 0x9D 0x90 0x9D |
| UTF-16 Encoding |
0xD835 0xDC1D |
| UTF-32 Encoding |
0x0001D41D |
| C/C++/Java Escape |
\ud835\udc1d |
Unicode Properties