U+1D405 "𝐅" Mathematical Bold Capital F Unicode Character

Unicode Version 18.0

𝐅
Source: Noto Sans Math Source: Browser Default

U+1D405 "𝐅" Mathematical Bold Capital F is part of the Mathematical Alphanumeric Symbols block, specifically designed for use in mathematical and scientific notation where a bold, upright uppercase letter F is needed to distinguish it from ordinary text. It belongs to a style often employed to denote vectors, matrices, or specific variables in formulas, ensuring clarity in complex equations. This character originates from the mathematical typesetting conventions standardized in Unicode to separate special typographic forms from the standard Latin alphabet, allowing mathematicians and scientists to render bold characters without relying on font styling that might be lost across different platforms.

Encodings

HTML Decimal Encoding
𝐅
HTML Hex Encoding
𝐅
UTF-8 Encoding
0xF0 0x9D 0x90 0x85
UTF-16 Encoding
0xD835 0xDC05
UTF-32 Encoding
0x0001D405
C/C++/Java Escape
\ud835\udc05