U+2A51 "⩑" Logical and with Dot Above Unicode Character
Unicode Version 17.0
⩑
U+2A51 "⩑" Logical and with Dot Above is a mathematical symbol belonging to the Supplemental Mathematical Operators block, used to represent the logical conjunction (AND) operator with a diacritical dot placed above it, typically indicating a variant or specific notational emphasis in formal logic, lattice theory, or advanced algebra. This character is primarily employed in academic or technical contexts where precise logical notation is required, and its design modifies the standard AND symbol (∧) by adding a dot to distinguish it from similar operators or to denote a specialized operation within a given system.
General Properties
| Code Point | U+2A51 |
| Version Added | 3.2 |
| Name | Logical and with Dot Above |
| Block | Supplemental Mathematical Operators |
| General Category | Math Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
Encodings
| HTML Decimal Encoding | ⩑ |
| HTML Hex Encoding | ⩑ |
| UTF-8 Encoding | 0xE2 0xA9 0x91 |
| UTF-16 Encoding | 0x2A51 |
| UTF-32 Encoding | 0x00002A51 |
| C/C++/Java Escape | \u2a51 |
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 |