U+1D41A "𝐚" Mathematical Bold Small A Unicode Character
Unicode Version 17.0
U+1D41A "𝐚" Mathematical Bold Small A is a specific glyph within the Unicode standard designed for use in mathematical and scientific notation, representing the lowercase letter "a" in a bold typeface. It belongs to the Mathematical Alphanumeric Symbols block, which provides distinct characters for letters and digits in various styles like bold, italic, and script, allowing authors to clearly differentiate between ordinary text and variables or constants in equations. This character is particularly useful for typesetting formulas in fields such as physics and engineering, where bold letters often denote vectors or matrices. Its inclusion in Unicode ensures that it can be reliably rendered across different platforms and software without relying on font-specific formatting tricks.
General Properties
Encodings
| HTML Decimal Encoding |
𝐚 |
| HTML Hex Encoding |
𝐚 |
| UTF-8 Encoding |
0xF0 0x9D 0x90 0x9A |
| UTF-16 Encoding |
0xD835 0xDC1A |
| UTF-32 Encoding |
0x0001D41A |
| C/C++/Java Escape |
\ud835\udc1a |
Unicode Properties