U+1D61B "𝘛" Mathematical Sans-Serif Italic Capital T Unicode Character

Unicode Version 17.0

𝘛

U+1D61B "𝘛" Mathematical Sans-Serif Italic Capital T is a typographic variant of the uppercase letter T, designed specifically for use in mathematical and scientific notation to represent variables, constants, or operators in a sans-serif italic style. This character belongs to the "Mathematical Alphanumeric Symbols" block, which provides distinct glyphs that are not simply formatting changes of standard letters, ensuring unambiguous representation in plain text. Its sans-serif design gives it a clean, modern appearance, while the italic slant indicates it is used as a mathematical symbol, helping to distinguish it from ordinary text. By encoding this specialized character separately, Unicode allows digital documents to display mathematics correctly without relying on font-based styling that can be lost or misinterpreted across different systems.

General Properties

Code Point U+1D61B
Version Added 3.1
Name Mathematical Sans-Serif Italic Capital T
Block Mathematical Alphanumeric Symbols
General Category Uppercase Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Font
Decomposition Mapping "T" U+0054 Latin Capital Letter T

Encodings

HTML Decimal Encoding 𝘛
HTML Hex Encoding 𝘛
UTF-8 Encoding 0xF0 0x9D 0x98 0x9B
UTF-16 Encoding 0xD835 0xDE1B
UTF-32 Encoding 0x0001D61B
C/C++/Java Escape \ud835\ude1b

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 "t" U+0074 Latin Small Letter T
NFKC Simple Casefold "t" U+0074 Latin Small Letter T
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