U+22E3 "⋣" Not Square Original of or Equal To Unicode Character
Unicode Version 17.0
⋣
U+22E3 "⋣" Not Square Original of or Equal To is a mathematical symbol that represents the negation of a specific relational operation, indicating that one element is not a square original of another and also not equal to it. This symbol is part of the mathematical operators block in Unicode and is commonly used in advanced mathematics, particularly in contexts like lattice theory or set theory, where the square original symbol (⊏) denotes a strict partial order or a covering relation. The "not" prefix and the struck-through design visually signify the absence of that relationship combined with inequality, making it useful for expressing complex logical or algebraic conditions in a compact form.
General Properties
| Code Point | U+22E3 |
| Version Added | 1.1 |
| Name | Not 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+22E2 Not Square Image of or Equal To |
| Decomposition Type | Canonical |
| Decomposition Mapping | "⊒" U+2292 Square Original of or Equal To "̸" U+0338 Combining Long Solidus Overlay |
Encodings
| HTML Decimal Encoding | ⋣ |
| HTML Hex Encoding | ⋣ |
| UTF-8 Encoding | 0xE2 0x8B 0xA3 |
| UTF-16 Encoding | 0x22E3 |
| UTF-32 Encoding | 0x000022E3 |
| C/C++/Java Escape | \u22e3 |
Unicode Properties
| NFC Quick Check | Yes |
| NFKC 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 |