U+2A29 "⨩" Minus Sign with Comma Above Unicode Character

U+2A29 "⨩" Minus Sign with Comma Above is a mathematical symbol used primarily in formal logic and mathematics to denote a type of subtraction or negation that includes an additional qualifier, often indicating a relation where the operation is modified by a comma-like diacritical mark. It belongs to the Supplemental Mathematical Operators block and is typically employed in specialized notation, such as in certain logical calculi or algebraic structures, to distinguish it from the standard minus sign. The comma above the minus sign serves as a diacritical marker, suggesting a variation or contextual nuance in the operation it represents, though its use is rare outside of specific academic or technical contexts.

General Properties

Code Point	U+2A29
Version Added	3.2
Name	Minus Sign with Comma Above
Block	Supplemental Mathematical Operators
General Category	Math Symbol
Canonical Combining Class	Not Reordered
Bidirectional Class	Other Neutral
Mirrored	Yes

Encodings

HTML Decimal Encoding	⨩
HTML Hex Encoding	⨩
UTF-8 Encoding	0xE2 0xA8 0xA9
UTF-16 Encoding	0x2A29
UTF-32 Encoding	0x00002A29
C/C++/Java Escape	\u2a29

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
NFKC Quick Check	Yes
NFKD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Alphabetic
Script	Common
Script Extensions	Common
Indic Syllabic Category	Other
Pattern Syntax	Yes
Math	Yes
Vertical Orientation	Rotated
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Other
Sentence Break	Other