U+1D5AA "𝖪" Mathematical Sans-Serif Capital K Unicode Character

Unicode Version 17.0

𝖪

U+1D5AA "𝖪" Mathematical Sans-Serif Capital K is a stylized variant of the uppercase letter K, designed with a clean, unadorned sans-serif typeface for use in mathematical and scientific notation. It belongs to the "Mathematical Alphanumeric Symbols" block, which was added to distinguish letters used as variables or operators from their standard text counterparts, helping to prevent ambiguity in complex formulas. Typically rendered in a modern, simple stroke style without the decorative flourishes of serif fonts, this character is intended for digital typesetting in contexts such as academic papers, textbooks, or programming documentation where precise mathematical formatting is required. Its use is supported by specialized fonts like Latin Modern Math or Cambria Math, ensuring proper display across various platforms and applications that adhere to Unicode standards.

General Properties

Code Point U+1D5AA
Version Added 3.1
Name Mathematical Sans-Serif Capital K
Block Mathematical Alphanumeric Symbols
General Category Uppercase Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Font
Decomposition Mapping "K" U+004B Latin Capital Letter K

Encodings

HTML Decimal Encoding 𝖪
HTML Hex Encoding 𝖪
UTF-8 Encoding 0xF0 0x9D 0x96 0xAA
UTF-16 Encoding 0xD835 0xDDAA
UTF-32 Encoding 0x0001D5AA
C/C++/Java Escape \ud835\uddaa

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 "k" U+006B Latin Small Letter K
NFKC Simple Casefold "k" U+006B Latin Small Letter K
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