U+2292 "⊒" Square Original of or Equal To Unicode Character
Unicode Version 17.0
⊒
U+2292 "⊒" Square Original of or Equal To is a mathematical symbol used primarily in order theory and abstract algebra to denote a relation where one element is either directly covered by or equal to another within a partially ordered set, often representing the reflexive closure of the covering relation or a square-or-equal relationship between elements. Its design combines a square shape with a horizontal line beneath it, visually indicating inclusion or containment that allows for equality.
General Properties
| Code Point | U+2292 |
| Version Added | 1.1 |
| Name | Square Original of or Equal To |
| Block | Mathematical Operators |
| General Category | Math Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
| Mirrored | Yes |
| Mirrored Character | "⊑" U+2291 Square Image of or Equal To |
Encodings
| HTML Decimal Encoding | ⊒ |
| HTML Hex Encoding | ⊒ |
| UTF-8 Encoding | 0xE2 0x8A 0x92 |
| UTF-16 Encoding | 0x2292 |
| UTF-32 Encoding | 0x00002292 |
| C/C++/Java Escape | \u2292 |
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 |