U+1D4A5 "𝒥" Mathematical Script Capital J Unicode Character
Unicode Version 18.0
Source: Browser Default
U+1D4A5 "𝒥" Mathematical Script Capital J is a stylized letter J belonging to the Mathematical Alphanumeric Symbols block, specifically designed for use in mathematical and scientific notation to represent variables, sets, or operators in a decorative script style that differs from standard Latin text. It is typically rendered with elegant, flowing curves reminiscent of calligraphy, allowing it to stand out in equations or formal documents where a distinct typographic appearance is desired. This character is not meant for ordinary writing but rather serves a specialized purpose in typesetting systems like LaTeX or Unicode-compatible software, ensuring consistency across digital and print mathematics.
General Properties
Code Point
U+1D4A5
Name
Mathematical Script Capital J
Decomposition Mapping
Encodings
HTML Decimal Encoding
𝒥
HTML Hex Encoding
𝒥
UTF-8 Encoding
0xF0 0x9D 0x92 0xA5
UTF-16 Encoding
0xD835 0xDCA5
UTF-32 Encoding
0x0001D4A5
C/C++/Java Escape
\ud835\udca5
Unicode Properties
Numeric Value
NaN
NFKC Casefold
NFKC Simple Casefold
Script Extensions
Common