U+1D454 "𝑔" Mathematical Italic Small G Unicode Character

U+1D454 "𝑔" Mathematical Italic Small G is a typographic glyph specifically designed for use in mathematical and scientific notation, representing the lowercase letter 'g' in an italic style distinct from standard text italics. It belongs to the Mathematical Alphanumeric Symbols block, which was introduced to provide unambiguous, semantically rich symbols for formulas, helping to avoid formatting conflicts with ordinary text. This character is commonly employed to denote variables, constants, or functions in fields like physics, engineering, and mathematics, where a clear visual separation between textual and mathematical content is essential for readability and precision.

General Properties

Code Point	U+1D454
Version Added	3.1
Name	Mathematical Italic Small G
Block	Mathematical Alphanumeric Symbols
General Category	Lowercase Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Font
Decomposition Mapping	"g" U+0067 Latin Small Letter G

Encodings

HTML Decimal Encoding	𝑔
HTML Hex Encoding	𝑔
UTF-8 Encoding	0xF0 0x9D 0x91 0x94
UTF-16 Encoding	0xD835 0xDC54
UTF-32 Encoding	0x0001D454
C/C++/Java Escape	\ud835\udc54

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	"g" U+0067 Latin Small Letter G
NFKC Simple Casefold	"g" U+0067 Latin Small Letter G
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