U+1D523 "𝔣" Mathematical Fraktur Small F Unicode Character
Unicode Version 18.0
Source: Browser Default
U+1D523 "𝔣" Mathematical Fraktur Small F is a glyph from the Mathematical Alphanumeric Symbols block, designed for use in mathematical and scientific notation to represent a blackletter style of the lowercase letter f. This character is distinct from the ordinary Latin small f, allowing writers to differentiate variables, constants, or specific terms in formal contexts such as set theory, Boolean algebra, or number theory. Its decorative, angular appearance originates from medieval Fraktur script, but in modern computing it is primarily employed for its semantic role within mathematical expressions.
General Properties
Code Point
U+1D523
Name
Mathematical Fraktur Small F
Decomposition Mapping
Encodings
HTML Decimal Encoding
𝔣
HTML Hex Encoding
𝔣
UTF-8 Encoding
0xF0 0x9D 0x94 0xA3
UTF-16 Encoding
0xD835 0xDD23
UTF-32 Encoding
0x0001D523
C/C++/Java Escape
\ud835\udd23
Unicode Properties
Numeric Value
NaN
NFKC Casefold
NFKC Simple Casefold
Script Extensions
Common