U+1D430 "𝐰" Mathematical Bold Small W Unicode Character

Unicode Version 18.0

𝐰
Source: Noto Sans Math Source: Browser Default

U+1D430 "𝐰" Mathematical Bold Small W is a typographic variant of the lowercase letter "w" designed for mathematical and scientific notation, where it is used to denote variables, vectors, sets, or constants with a bold weight to distinguish them from standard text. This character belongs to the Mathematical Alphanumeric Symbols block, which was created to provide unambiguous, style-specific letter forms for use in mathematical typesetting without mixing them with ordinary text formatting. While it visually resembles a bold "w", its separate encoding ensures it is treated as a distinct mathematical symbol, preserving proper rendering and semantic meaning in complex equations.

Encodings

HTML Decimal Encoding
𝐰
HTML Hex Encoding
𝐰
UTF-8 Encoding
0xF0 0x9D 0x90 0xB0
UTF-16 Encoding
0xD835 0xDC30
UTF-32 Encoding
0x0001D430
C/C++/Java Escape
\ud835\udc30