U+1D660 "𝙠" Mathematical Sans-Serif Bold Italic Small K Unicode Character

U+1D660 "𝙠" Mathematical Sans-Serif Bold Italic Small K is a typographic variant of the lowercase letter K, specifically designed for use in mathematical and scientific notation. It belongs to the Mathematical Alphanumeric Symbols block and combines a sans-serif typeface with bold weight and italic slant, allowing it to represent variables or constants distinctively from ordinary text and from other stylistic alphabets. This character is often employed in academic writing, particularly in fields like physics and mathematics, where multiple fonts are needed to differentiate between various types of quantities, such as vectors or tensors, within the same equation.

General Properties

Code Point	U+1D660
Version Added	3.1
Name	Mathematical Sans-Serif Bold Italic Small K
Block	Mathematical Alphanumeric Symbols
General Category	Lowercase Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Font
Decomposition Mapping	"k" U+006B Latin Small Letter K

Encodings

HTML Decimal Encoding	𝙠
HTML Hex Encoding	𝙠
UTF-8 Encoding	0xF0 0x9D 0x99 0xA0
UTF-16 Encoding	0xD835 0xDE60
UTF-32 Encoding	0x0001D660
C/C++/Java Escape	\ud835\ude60

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Alphabetic
Lowercase	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	Lower