U+22C1 "⋁" N-Ary Logical Or Unicode Character
Unicode Version 17.0
⋁
U+22C1 "⋁" N-Ary Logical Or is a mathematical symbol used to represent the logical disjunction, or OR operation, over a collection of multiple operands, functioning as a large operator similar to how Σ (sigma) denotes summation or Π (pi) denotes product. In formal logic and discrete mathematics, it indicates that at least one of the conditions in a set or sequence is true, and it is often placed above an indexed variable to express a compound statement like "x₁ OR x₂ OR ... OR xₙ". This symbol appears in fields such as Boolean algebra, lattice theory, and computer science, where it simplifies notation for iterated logical operations.
General Properties
| Code Point | U+22C1 |
| Version Added | 1.1 |
| Name | N-Ary Logical Or |
| 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 0x8B 0x81 |
| UTF-16 Encoding | 0x22C1 |
| UTF-32 Encoding | 0x000022C1 |
| C/C++/Java Escape | \u22c1 |
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 |