U+1D465 "𝑥" Mathematical Italic Small X Unicode Character
Unicode Version 18.0
Source: Browser Default
U+1D465 "𝑥" Mathematical Italic Small X is a dedicated typographic symbol used in mathematics, science, and technical fields to represent the variable x in an italicized form, distinct from the standard Latin small letter x. It belongs to the Mathematical Alphanumeric Symbols block and is designed for use in plain text to clearly indicate mathematical variables, preventing ambiguity with ordinary letters in mixed contexts. This character is commonly employed in formulas, equations, and computer algebra systems where precise mathematical notation is required, and it is not meant to be substituted with a regular italic x from a standard font.
General Properties
Code Point
U+1D465
Name
Mathematical Italic Small X
Decomposition Mapping
Encodings
HTML Decimal Encoding
𝑥
HTML Hex Encoding
𝑥
UTF-8 Encoding
0xF0 0x9D 0x91 0xA5
UTF-16 Encoding
0xD835 0xDC65
UTF-32 Encoding
0x0001D465
C/C++/Java Escape
\ud835\udc65
Unicode Properties
Numeric Value
NaN
NFKC Casefold
NFKC Simple Casefold
Script Extensions
Common