U+1D61F "𝘟" Mathematical Sans-Serif Italic Capital X Unicode Character

U+1D61F "𝘟" Mathematical Sans-Serif Italic Capital X is a specialized typographic symbol belonging to the Mathematical Alphanumeric Symbols block, designed for use in scientific and mathematical notation where a slanted, clean sans-serif style is required. It represents a capital letter X in a sans-serif italic typeface, distinguishing it from the standard serif or upright versions of the same character. This character is typically employed in formulas, variables, and mathematical expressions to denote specific meanings or to maintain consistent formatting in digital text, ensuring clarity and precision in academic and technical documents.

General Properties

Code Point	U+1D61F
Version Added	3.1
Name	Mathematical Sans-Serif Italic Capital X
Block	Mathematical Alphanumeric Symbols
General Category	Uppercase Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Font
Decomposition Mapping	"X" U+0058 Latin Capital Letter X

Encodings

HTML Decimal Encoding	𝘟
HTML Hex Encoding	𝘟
UTF-8 Encoding	0xF0 0x9D 0x98 0x9F
UTF-16 Encoding	0xD835 0xDE1F
UTF-32 Encoding	0x0001D61F
C/C++/Java Escape	\ud835\ude1f

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Alphabetic
Uppercase	Yes
Cased	Yes
Changes When NFKC Casefolded	Yes
NFKC Casefold	"x" U+0078 Latin Small Letter X
NFKC Simple Casefold	"x" U+0078 Latin Small Letter X
Script	Common
Script Extensions	Common
Indic Syllabic Category	Other
ID Start	Yes
XID Start	Yes
ID Continue	Yes
XID Continue	Yes
Alphabetic	Yes
Math	Yes
Other Math	Yes
Vertical Orientation	Rotated
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Alphabetic letter
Sentence Break	Upper