U+22BD "⊽" Nor Unicode Character
Unicode Version 17.0
⊽
U+22BD "⊽" Nor is a mathematical symbol representing the logical NOR operator, which is a binary operation that yields a true result only when both of its operands are false. Derived from the negation of the logical OR operation, it is also known as the Peirce arrow or the Quine dagger, and is used in logic, digital circuit design, and computer science to denote a functionally complete operator from which all other logical connectives can be constructed.
General Properties
| Code Point | U+22BD |
| Version Added | 1.1 |
| Name | Nor |
| Block | 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 0x8A 0xBD |
| UTF-16 Encoding | 0x22BD |
| UTF-32 Encoding | 0x000022BD |
| C/C++/Java Escape | \u22bd |
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 |