U+2AB9 "⪹" Precedes Above Not Almost Equal To Unicode Character

Unicode Version 17.0

U+2AB9 "⪹" Precedes Above Not Almost Equal To is a mathematical symbol used in formal logic and set theory to indicate that one element precedes another in a defined ordering but does not have an almost equality relation with it, meaning the two values are not approximately or nearly equivalent. This character combines two relations: the concept of precedence or ordering from above, and the explicit negation of an almost equal or approximate equality condition. It is part of the Supplemental Mathematical Operators block and is primarily utilized in advanced mathematical notation to express nuanced relational distinctions that cannot be captured by simpler symbols like "≺" or "≈".

General Properties

Code Point U+2AB9
Version Added 3.2
Name Precedes Above Not Almost Equal To
Block Supplemental Mathematical Operators
General Category Math Symbol
Canonical Combining Class Not Reordered
Bidirectional Class Other Neutral
Mirrored Yes
Mirrored Character "⪺" U+2ABA Succeeds Above Not Almost Equal To

Encodings

HTML Decimal Encoding ⪹
HTML Hex Encoding ⪹
UTF-8 Encoding 0xE2 0xAA 0xB9
UTF-16 Encoding 0x2AB9
UTF-32 Encoding 0x00002AB9
C/C++/Java Escape \u2ab9

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